diff options
43 files changed, 4 insertions, 1416 deletions
@@ -327,6 +327,9 @@ RubyGems:: === Compatibility issues (excluding feature bug fixes) +* Removed unmaintained libraries. + * CMath + === Stdlib compatibility issues (excluding feature bug fixes) profile.rb, Profiler__:: diff --git a/doc/maintainers.rdoc b/doc/maintainers.rdoc index e01df7f2b0..370dce509a 100644 --- a/doc/maintainers.rdoc +++ b/doc/maintainers.rdoc @@ -173,9 +173,6 @@ Zachary Scott (zzak) [lib/bundler.rb, lib/bundler/*] Hiroshi SHIBATA (hsbt) https://github.com/bundler/bundler -[lib/cmath.rb] - _unmaintained_ - https://github.com/ruby/cmath [lib/csv.rb] Kenta Murata (mrkn), Kouhei Sutou (kou) https://github.com/ruby/csv diff --git a/doc/standard_library.rdoc b/doc/standard_library.rdoc index 11aed156b9..b11ca9300d 100644 --- a/doc/standard_library.rdoc +++ b/doc/standard_library.rdoc @@ -72,7 +72,6 @@ WIN32OLE:: Provides an interface for OLE Automation in Ruby == Libraries Bundler:: Manage your Ruby application's gem dependencies -CMath:: Provides Trigonometric and Transcendental functions for complex numbers CSV:: Provides an interface to read and write CSV files and data E2MM:: Module for defining custom exceptions with specific messages FileUtils:: Several file utility methods for copying, moving, removing, etc diff --git a/lib/cmath.gemspec b/lib/cmath.gemspec deleted file mode 100644 index 953cfe04c4..0000000000 --- a/lib/cmath.gemspec +++ /dev/null @@ -1,23 +0,0 @@ -# coding: utf-8 -# frozen_string_literal: true - -Gem::Specification.new do |spec| - spec.name = "cmath" - spec.version = "1.0.0" - spec.authors = ["Tadayoshi Funaba"] - spec.email = [nil] - - spec.summary = "Provides Trigonometric and Transcendental functions for complex numbers" - spec.description = "CMath is a library that provides trigonometric and transcendental functions for complex numbers. The functions in this module accept integers, floating-point numbers or complex numbers as arguments." - spec.homepage = "https://github.com/ruby/cmath" - spec.license = "BSD-2-Clause" - - spec.files = "lib/cmath.rb" - spec.bindir = "exe" - spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) } - spec.require_paths = ["lib"] - spec.required_ruby_version = ">= 2.3.0" - - spec.add_development_dependency "bundler" - spec.add_development_dependency "rake" -end diff --git a/lib/cmath.rb b/lib/cmath.rb deleted file mode 100644 index 7dbd65e799..0000000000 --- a/lib/cmath.rb +++ /dev/null @@ -1,435 +0,0 @@ -# frozen_string_literal: true -## -# = Trigonometric and transcendental functions for complex numbers. -# -# CMath is a library that provides trigonometric and transcendental -# functions for complex numbers. The functions in this module accept -# integers, floating-point numbers or complex numbers as arguments. -# -# Note that the selection of functions is similar, but not identical, -# to that in module math. The reason for having two modules is that -# some users aren't interested in complex numbers, and perhaps don't -# even know what they are. They would rather have Math.sqrt(-1) raise -# an exception than return a complex number. -# -# For more information you can see Complex class. -# -# == Usage -# -# To start using this library, simply require cmath library: -# -# require "cmath" - -module CMath - - include Math - - # Backup of Math is needed because mathn.rb replaces Math with CMath. - RealMath = Math # :nodoc: - private_constant :RealMath - - %w[ - exp - log - log2 - log10 - sqrt - cbrt - sin - cos - tan - sinh - cosh - tanh - asin - acos - atan - atan2 - asinh - acosh - atanh - ].each do |meth| - define_method(meth + '!') do |*args, &block| - warn("CMath##{meth}! is deprecated; use CMath##{meth} or Math##{meth}", uplevel: 1) if $VERBOSE - RealMath.send(meth, *args, &block) - end - end - - ## - # Math::E raised to the +z+ power - # - # CMath.exp(1.i * Math::PI) #=> (-1.0+1.2246467991473532e-16i) - def exp(z) - begin - if z.real? - RealMath.exp(z) - else - ere = RealMath.exp(z.real) - Complex(ere * RealMath.cos(z.imag), - ere * RealMath.sin(z.imag)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the natural logarithm of Complex. If a second argument is given, - # it will be the base of logarithm. - # - # CMath.log(1 + 4i) #=> (1.416606672028108+1.3258176636680326i) - # CMath.log(1 + 4i, 10) #=> (0.6152244606891369+0.5757952953408879i) - def log(z, b=::Math::E) - begin - if z.real? && z >= 0 && b >= 0 - RealMath.log(z, b) - else - Complex(RealMath.log(z.abs), z.arg) / log(b) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the base 2 logarithm of +z+ - # - # CMath.log2(-1) => (0.0+4.532360141827194i) - def log2(z) - begin - if z.real? and z >= 0 - RealMath.log2(z) - else - log(z) / RealMath.log(2) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the base 10 logarithm of +z+ - # - # CMath.log10(-1) #=> (0.0+1.3643763538418412i) - def log10(z) - begin - if z.real? and z >= 0 - RealMath.log10(z) - else - log(z) / RealMath.log(10) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the non-negative square root of Complex. - # - # CMath.sqrt(-1 + 0i) #=> 0.0+1.0i - def sqrt(z) - begin - if z.real? - if z < 0 - Complex(0, RealMath.sqrt(-z)) - else - RealMath.sqrt(z) - end - else - if z.imag < 0 || - (z.imag == 0 && z.imag.to_s[0] == '-') - sqrt(z.conjugate).conjugate - else - r = z.abs - x = z.real - Complex(RealMath.sqrt((r + x) / 2.0), RealMath.sqrt((r - x) / 2.0)) - end - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the principal value of the cube root of +z+ - # - # CMath.cbrt(1 + 4i) #=> (1.449461632813119+0.6858152562177092i) - def cbrt(z) - z ** (1.0/3) - end - - ## - # Returns the sine of +z+, where +z+ is given in radians - # - # CMath.sin(1 + 1i) #=> (1.2984575814159773+0.6349639147847361i) - def sin(z) - begin - if z.real? - RealMath.sin(z) - else - Complex(RealMath.sin(z.real) * RealMath.cosh(z.imag), - RealMath.cos(z.real) * RealMath.sinh(z.imag)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the cosine of +z+, where +z+ is given in radians - # - # CMath.cos(1 + 1i) #=> (0.8337300251311491-0.9888977057628651i) - def cos(z) - begin - if z.real? - RealMath.cos(z) - else - Complex(RealMath.cos(z.real) * RealMath.cosh(z.imag), - -RealMath.sin(z.real) * RealMath.sinh(z.imag)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the tangent of +z+, where +z+ is given in radians - # - # CMath.tan(1 + 1i) #=> (0.27175258531951174+1.0839233273386943i) - def tan(z) - begin - if z.real? - RealMath.tan(z) - else - sin(z) / cos(z) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the hyperbolic sine of +z+, where +z+ is given in radians - # - # CMath.sinh(1 + 1i) #=> (0.6349639147847361+1.2984575814159773i) - def sinh(z) - begin - if z.real? - RealMath.sinh(z) - else - Complex(RealMath.sinh(z.real) * RealMath.cos(z.imag), - RealMath.cosh(z.real) * RealMath.sin(z.imag)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the hyperbolic cosine of +z+, where +z+ is given in radians - # - # CMath.cosh(1 + 1i) #=> (0.8337300251311491+0.9888977057628651i) - def cosh(z) - begin - if z.real? - RealMath.cosh(z) - else - Complex(RealMath.cosh(z.real) * RealMath.cos(z.imag), - RealMath.sinh(z.real) * RealMath.sin(z.imag)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the hyperbolic tangent of +z+, where +z+ is given in radians - # - # CMath.tanh(1 + 1i) #=> (1.0839233273386943+0.27175258531951174i) - def tanh(z) - begin - if z.real? - RealMath.tanh(z) - else - sinh(z) / cosh(z) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the arc sine of +z+ - # - # CMath.asin(1 + 1i) #=> (0.6662394324925153+1.0612750619050355i) - def asin(z) - begin - if z.real? and z >= -1 and z <= 1 - RealMath.asin(z) - else - (-1.0).i * log(1.0.i * z + sqrt(1.0 - z * z)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the arc cosine of +z+ - # - # CMath.acos(1 + 1i) #=> (0.9045568943023813-1.0612750619050357i) - def acos(z) - begin - if z.real? and z >= -1 and z <= 1 - RealMath.acos(z) - else - (-1.0).i * log(z + 1.0.i * sqrt(1.0 - z * z)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # Returns the arc tangent of +z+ - # - # CMath.atan(1 + 1i) #=> (1.0172219678978514+0.4023594781085251i) - def atan(z) - begin - if z.real? - RealMath.atan(z) - else - 1.0.i * log((1.0.i + z) / (1.0.i - z)) / 2.0 - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # returns the arc tangent of +y+ divided by +x+ using the signs of +y+ and - # +x+ to determine the quadrant - # - # CMath.atan2(1 + 1i, 0) #=> (1.5707963267948966+0.0i) - def atan2(y,x) - begin - if y.real? and x.real? - RealMath.atan2(y,x) - else - (-1.0).i * log((x + 1.0.i * y) / sqrt(x * x + y * y)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # returns the inverse hyperbolic sine of +z+ - # - # CMath.asinh(1 + 1i) #=> (1.0612750619050357+0.6662394324925153i) - def asinh(z) - begin - if z.real? - RealMath.asinh(z) - else - log(z + sqrt(1.0 + z * z)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # returns the inverse hyperbolic cosine of +z+ - # - # CMath.acosh(1 + 1i) #=> (1.0612750619050357+0.9045568943023813i) - def acosh(z) - begin - if z.real? and z >= 1 - RealMath.acosh(z) - else - log(z + sqrt(z * z - 1.0)) - end - rescue NoMethodError - handle_no_method_error - end - end - - ## - # returns the inverse hyperbolic tangent of +z+ - # - # CMath.atanh(1 + 1i) #=> (0.4023594781085251+1.0172219678978514i) - def atanh(z) - begin - if z.real? and z >= -1 and z <= 1 - RealMath.atanh(z) - else - log((1.0 + z) / (1.0 - z)) / 2.0 - end - rescue NoMethodError - handle_no_method_error - end - end - - module_function :exp! - module_function :exp - module_function :log! - module_function :log - module_function :log2! - module_function :log2 - module_function :log10! - module_function :log10 - module_function :sqrt! - module_function :sqrt - module_function :cbrt! - module_function :cbrt - - module_function :sin! - module_function :sin - module_function :cos! - module_function :cos - module_function :tan! - module_function :tan - - module_function :sinh! - module_function :sinh - module_function :cosh! - module_function :cosh - module_function :tanh! - module_function :tanh - - module_function :asin! - module_function :asin - module_function :acos! - module_function :acos - module_function :atan! - module_function :atan - module_function :atan2! - module_function :atan2 - - module_function :asinh! - module_function :asinh - module_function :acosh! - module_function :acosh - module_function :atanh! - module_function :atanh - - module_function :frexp - module_function :ldexp - module_function :hypot - module_function :erf - module_function :erfc - module_function :gamma - module_function :lgamma - - private - def handle_no_method_error # :nodoc: - if $!.name == :real? - raise TypeError, "Numeric Number required" - else - raise - end - end - module_function :handle_no_method_error - -end diff --git a/spec/ruby/library/complex/math/acos_spec.rb b/spec/ruby/library/complex/math/acos_spec.rb deleted file mode 100644 index c7b2362a2c..0000000000 --- a/spec/ruby/library/complex/math/acos_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/acos' - -describe "Math#acos" do - it_behaves_like :complex_math_acos, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:acos) - end -end - -describe "Math.acos" do - it_behaves_like :complex_math_acos, :_, CMath -end diff --git a/spec/ruby/library/complex/math/acosh_spec.rb b/spec/ruby/library/complex/math/acosh_spec.rb deleted file mode 100644 index 33adb73b64..0000000000 --- a/spec/ruby/library/complex/math/acosh_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/acosh' - -describe "Math#acosh" do - it_behaves_like :complex_math_acosh, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:acosh) - end -end - -describe "Math.acosh" do - it_behaves_like :complex_math_acosh, :_, CMath -end diff --git a/spec/ruby/library/complex/math/asin_spec.rb b/spec/ruby/library/complex/math/asin_spec.rb deleted file mode 100644 index f0647bbc14..0000000000 --- a/spec/ruby/library/complex/math/asin_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/asin' - -describe "Math#asin" do - it_behaves_like :complex_math_asin, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:asin) - end -end - -describe "Math.asin" do - it_behaves_like :complex_math_asin, :_, CMath -end diff --git a/spec/ruby/library/complex/math/asinh_spec.rb b/spec/ruby/library/complex/math/asinh_spec.rb deleted file mode 100644 index ef93a9dc22..0000000000 --- a/spec/ruby/library/complex/math/asinh_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/asinh' - -describe "Math#asinh" do - it_behaves_like :complex_math_asinh, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:asinh) - end -end - -describe "Math.asinh" do - it_behaves_like :complex_math_asinh, :_, CMath -end diff --git a/spec/ruby/library/complex/math/atan2_spec.rb b/spec/ruby/library/complex/math/atan2_spec.rb deleted file mode 100644 index 46874f89e4..0000000000 --- a/spec/ruby/library/complex/math/atan2_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/atan2' - -describe "Math#atan2" do - it_behaves_like :complex_math_atan2, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:atan2) - end -end - -describe "Math.atan2" do - it_behaves_like :complex_math_atan2, :_, CMath -end diff --git a/spec/ruby/library/complex/math/atan_spec.rb b/spec/ruby/library/complex/math/atan_spec.rb deleted file mode 100644 index e60c088b5e..0000000000 --- a/spec/ruby/library/complex/math/atan_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/atan' - -describe "Math#atan" do - it_behaves_like :complex_math_atan, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:atan) - end -end - -describe "Math.atan" do - it_behaves_like :complex_math_atan, :_, CMath -end diff --git a/spec/ruby/library/complex/math/atanh_spec.rb b/spec/ruby/library/complex/math/atanh_spec.rb deleted file mode 100644 index b8eaec3a09..0000000000 --- a/spec/ruby/library/complex/math/atanh_spec.rb +++ /dev/null @@ -1,17 +0,0 @@ -require 'complex' -require_relative '../../../spec_helper' -require_relative '../../../fixtures/math/common' -require_relative '../../../shared/math/atanh' -require_relative 'shared/atanh' - -describe "Math#atanh" do - it_behaves_like :math_atanh_base, :atanh, IncludesMath.new - it_behaves_like :complex_math_atanh_complex, :atanh, IncludesMath.new - - it_behaves_like :math_atanh_private, :atanh, IncludesMath.new -end - -describe "Math.atanh" do - it_behaves_like :math_atanh_base, :atanh, CMath - it_behaves_like :complex_math_atanh_complex, :atanh, CMath -end diff --git a/spec/ruby/library/complex/math/cos_spec.rb b/spec/ruby/library/complex/math/cos_spec.rb deleted file mode 100644 index 847acb7fa2..0000000000 --- a/spec/ruby/library/complex/math/cos_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/cos' - -describe "Math#cos" do - it_behaves_like :complex_math_cos, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:cos) - end -end - -describe "Math.cos" do - it_behaves_like :complex_math_cos, :_, CMath -end diff --git a/spec/ruby/library/complex/math/cosh_spec.rb b/spec/ruby/library/complex/math/cosh_spec.rb deleted file mode 100644 index c0a87d4865..0000000000 --- a/spec/ruby/library/complex/math/cosh_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/cosh' - -describe "Math#cosh" do - it_behaves_like :complex_math_cosh, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:cosh) - end -end - -describe "Math.cosh" do - it_behaves_like :complex_math_cosh, :_, CMath -end diff --git a/spec/ruby/library/complex/math/exp_spec.rb b/spec/ruby/library/complex/math/exp_spec.rb deleted file mode 100644 index e1e51f7948..0000000000 --- a/spec/ruby/library/complex/math/exp_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/exp' - -describe "Math#exp" do - it_behaves_like :complex_math_exp, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:exp) - end -end - -describe "Math.exp" do - it_behaves_like :complex_math_exp, :_, CMath -end diff --git a/spec/ruby/library/complex/math/fixtures/classes.rb b/spec/ruby/library/complex/math/fixtures/classes.rb deleted file mode 100644 index 443c1a9ace..0000000000 --- a/spec/ruby/library/complex/math/fixtures/classes.rb +++ /dev/null @@ -1,4 +0,0 @@ -require 'cmath' -class IncludesMath - include CMath -end diff --git a/spec/ruby/library/complex/math/log10_spec.rb b/spec/ruby/library/complex/math/log10_spec.rb deleted file mode 100644 index 295189ae53..0000000000 --- a/spec/ruby/library/complex/math/log10_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/log10' - -describe "Math#log10" do - it_behaves_like :complex_math_log10, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:log10) - end -end - -describe "Math.log10" do - it_behaves_like :complex_math_log10, :_, CMath -end diff --git a/spec/ruby/library/complex/math/log_spec.rb b/spec/ruby/library/complex/math/log_spec.rb deleted file mode 100644 index 6d80d045c9..0000000000 --- a/spec/ruby/library/complex/math/log_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/log' - -describe "Math#log" do - it_behaves_like :complex_math_log, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:log) - end -end - -describe "Math.log" do - it_behaves_like :complex_math_log, :_, CMath -end diff --git a/spec/ruby/library/complex/math/shared/acos.rb b/spec/ruby/library/complex/math/shared/acos.rb deleted file mode 100644 index 65637fa838..0000000000 --- a/spec/ruby/library/complex/math/shared/acos.rb +++ /dev/null @@ -1,41 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_acos, shared: true do - it "returns the arccosine of the passed argument" do - @object.send(:acos, 1).should be_close(0.0, TOLERANCE) - @object.send(:acos, 0).should be_close(1.5707963267949, TOLERANCE) - @object.send(:acos, -1).should be_close(Math::PI,TOLERANCE) - end - - it "returns the arccosine for Complex numbers" do - @object.send(:acos, Complex(3, 4)).should be_close(Complex(0.93681246115572, -2.30550903124348), TOLERANCE) - end - - it "returns the arccosine for numbers greater than 1.0 as a Complex number" do - @object.send(:acos, 1.0001).should be_close(Complex(0.0, 0.0141420177752494), TOLERANCE) - end - - it "returns the arccosine for numbers less than -1.0 as a Complex number" do - @object.send(:acos, -1.0001).should be_close(Complex(3.14159265358979, -0.0141420177752495), TOLERANCE) - end -end - -describe :complex_math_acos_bang, shared: true do - it "returns the arccosine of the argument" do - @object.send(:acos!, 1).should be_close(0.0, TOLERANCE) - @object.send(:acos!, 0).should be_close(1.5707963267949, TOLERANCE) - @object.send(:acos!, -1).should be_close(Math::PI,TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:acos!, Complex(4, 5)) }.should raise_error(TypeError) - end - - it "raises an Errno::EDOM for numbers greater than 1.0" do - -> { @object.send(:acos!, 1.0001) }.should raise_error(Errno::EDOM) - end - - it "raises an Errno::EDOM for numbers less than -1.0" do - -> { @object.send(:acos!, -1.0001) }.should raise_error(Errno::EDOM) - end -end diff --git a/spec/ruby/library/complex/math/shared/acosh.rb b/spec/ruby/library/complex/math/shared/acosh.rb deleted file mode 100644 index 285b0b823f..0000000000 --- a/spec/ruby/library/complex/math/shared/acosh.rb +++ /dev/null @@ -1,37 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_acosh, shared: true do - it "returns the principle value of the inverse hyperbolic cosine of the argument" do - @object.send(:acosh, 14.2).should be_close(3.345146999647, TOLERANCE) - @object.send(:acosh, 1.0).should be_close(0.0, TOLERANCE) - end - - it "returns the principle value of the inverse hyperbolic cosine for numbers less than 1.0 as a Complex number" do - @object.send(:acosh, 1.0 - TOLERANCE).should be_close(Complex(0.0, 0.00774598605746135), TOLERANCE) - @object.send(:acosh, 0).should be_close(Complex(0.0, 1.5707963267949), TOLERANCE) - @object.send(:acosh, -1.0).should be_close(Complex(0.0, 3.14159265358979), TOLERANCE) - end - - it "returns the principle value of the inverse hyperbolic cosine for Complex numbers" do - @object.send(:acosh, Complex(3, 4)) - @object.send(:acosh, Complex(3, 4)).imaginary.should be_close(0.93681246115572, TOLERANCE) - @object.send(:acosh, Complex(3, 4)).real.should be_close(2.305509031243477, TOLERANCE) - end -end - -describe :complex_math_acosh_bang, shared: true do - it "returns the principle value of the inverse hyperbolic cosine of the argument" do - @object.send(:acosh!, 14.2).should be_close(3.345146999647, TOLERANCE) - @object.send(:acosh!, 1.0).should be_close(0.0, TOLERANCE) - end - - it "raises Errno::EDOM for numbers less than 1.0" do - -> { @object.send(:acosh!, 1.0 - TOLERANCE) }.should raise_error(Errno::EDOM) - -> { @object.send(:acosh!, 0) }.should raise_error(Errno::EDOM) - -> { @object.send(:acosh!, -1.0) }.should raise_error(Errno::EDOM) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:acosh!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/asin.rb b/spec/ruby/library/complex/math/shared/asin.rb deleted file mode 100644 index 91fed7aa06..0000000000 --- a/spec/ruby/library/complex/math/shared/asin.rb +++ /dev/null @@ -1,47 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_asin, shared: true do - it "returns the arcsine of the argument" do - @object.send(:asin, 1).should be_close(Math::PI/2, TOLERANCE) - @object.send(:asin, 0).should be_close(0.0, TOLERANCE) - @object.send(:asin, -1).should be_close(-Math::PI/2, TOLERANCE) - @object.send(:asin, 0.25).should be_close(0.252680255142079, TOLERANCE) - @object.send(:asin, 0.50).should be_close(0.523598775598299, TOLERANCE) - @object.send(:asin, 0.75).should be_close(0.8480620789814816,TOLERANCE) - end - - it "returns the arcsine for Complex numbers" do - @object.send(:asin, Complex(3, 4)).should be_close(Complex(0.633983865639174, 2.30550903124347), TOLERANCE) - end - - it "returns a Complex number when the argument is greater than 1.0" do - @object.send(:asin, 1.0001).should be_close(Complex(1.5707963267949, -0.0141420177752494), TOLERANCE) - end - - it "returns a Complex number when the argument is less than -1.0" do - @object.send(:asin, -1.0001).should be_close(Complex(-1.5707963267949, 0.0141420177752494), TOLERANCE) - end -end - -describe :complex_math_asin_bang, shared: true do - it "returns the arcsine of the argument" do - @object.send(:asin!, 1).should be_close(Math::PI/2, TOLERANCE) - @object.send(:asin!, 0).should be_close(0.0, TOLERANCE) - @object.send(:asin!, -1).should be_close(-Math::PI/2, TOLERANCE) - @object.send(:asin!, 0.25).should be_close(0.252680255142079, TOLERANCE) - @object.send(:asin!, 0.50).should be_close(0.523598775598299, TOLERANCE) - @object.send(:asin!, 0.75).should be_close(0.8480620789814816,TOLERANCE) - end - - it "raises an Errno::EDOM if the argument is greater than 1.0" do - -> { @object.send(:asin!, 1.0001) }.should raise_error( Errno::EDOM) - end - - it "raises an Errno::EDOM if the argument is less than -1.0" do - -> { @object.send(:asin!, -1.0001) }.should raise_error( Errno::EDOM) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:asin!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/asinh.rb b/spec/ruby/library/complex/math/shared/asinh.rb deleted file mode 100644 index b4ddd3a22e..0000000000 --- a/spec/ruby/library/complex/math/shared/asinh.rb +++ /dev/null @@ -1,32 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_asinh, shared: true do - it "returns the inverse hyperbolic sin of the argument" do - @object.send(:asinh, 1.5).should be_close(1.19476321728711, TOLERANCE) - @object.send(:asinh, -2.97).should be_close(-1.8089166921397, TOLERANCE) - @object.send(:asinh, 0.0).should == 0.0 - @object.send(:asinh, -0.0).should == -0.0 - @object.send(:asinh, 1.05367e-08).should be_close(1.05367e-08, TOLERANCE) - @object.send(:asinh, -1.05367e-08).should be_close(-1.05367e-08, TOLERANCE) - end - - it "returns the inverse hyperbolic sin for Complex numbers" do - @object.send(:asinh, Complex(3, 4)).should be_close(Complex(2.29991404087927, 0.917616853351479), TOLERANCE) - @object.send(:asinh, Complex(3.5, -4)).should be_close(Complex(2.36263337274419, -0.843166327537659), TOLERANCE) - end -end - -describe :complex_math_asinh_bang, shared: true do - it "returns the inverse hyperbolic sin of the argument" do - @object.send(:asinh!, 1.5).should be_close(1.19476321728711, TOLERANCE) - @object.send(:asinh!, -2.97).should be_close(-1.8089166921397, TOLERANCE) - @object.send(:asinh!, 0.0).should == 0.0 - @object.send(:asinh!, -0.0).should == -0.0 - @object.send(:asinh!, 1.05367e-08).should be_close(1.05367e-08, TOLERANCE) - @object.send(:asinh!, -1.05367e-08).should be_close(-1.05367e-08, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:asinh!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/atan.rb b/spec/ruby/library/complex/math/shared/atan.rb deleted file mode 100644 index 63a496e841..0000000000 --- a/spec/ruby/library/complex/math/shared/atan.rb +++ /dev/null @@ -1,32 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_atan, shared: true do - it "returns the arctangent of the argument" do - @object.send(:atan, 1).should be_close(Math::PI/4, TOLERANCE) - @object.send(:atan, 0).should be_close(0.0, TOLERANCE) - @object.send(:atan, -1).should be_close(-Math::PI/4, TOLERANCE) - @object.send(:atan, 0.25).should be_close(0.244978663126864, TOLERANCE) - @object.send(:atan, 0.50).should be_close(0.463647609000806, TOLERANCE) - @object.send(:atan, 0.75).should be_close(0.643501108793284, TOLERANCE) - end - - it "returns the arctangent for Complex numbers" do - @object.send(:atan, Complex(3, 4)).should be_close(Complex(1.44830699523146, 0.158997191679999), TOLERANCE) - @object.send(:atan, Complex(3.5, -4)).should be_close(Complex(1.44507428165589, -0.140323762363786), TOLERANCE) - end -end - -describe :complex_math_atan_bang, shared: true do - it "returns the arctangent of the argument" do - @object.send(:atan!, 1).should be_close(Math::PI/4, TOLERANCE) - @object.send(:atan!, 0).should be_close(0.0, TOLERANCE) - @object.send(:atan!, -1).should be_close(-Math::PI/4, TOLERANCE) - @object.send(:atan!, 0.25).should be_close(0.244978663126864, TOLERANCE) - @object.send(:atan!, 0.50).should be_close(0.463647609000806, TOLERANCE) - @object.send(:atan!, 0.75).should be_close(0.643501108793284, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:atan!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/atan2.rb b/spec/ruby/library/complex/math/shared/atan2.rb deleted file mode 100644 index 6d89423924..0000000000 --- a/spec/ruby/library/complex/math/shared/atan2.rb +++ /dev/null @@ -1,34 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_atan2, shared: true do - it "returns the arc tangent of the passed arguments" do - @object.send(:atan2, 4.2, 0.3).should be_close(1.49948886200961, TOLERANCE) - @object.send(:atan2, 0.0, 1.0).should be_close(0.0, TOLERANCE) - @object.send(:atan2, -9.1, 3.2).should be_close(-1.23265379809025, TOLERANCE) - @object.send(:atan2, 7.22, -3.3).should be_close(1.99950888779256, TOLERANCE) - end - - it "returns the arc tangent for two Complex numbers" do - CMath.atan2(Complex(3, 4), Complex(3.5, -4)).should be_close(Complex(-0.641757436698881, 1.10829873031207), TOLERANCE) - end - - it "returns the arc tangent for Complex and real numbers" do - CMath.atan2(Complex(3, 4), -7).should be_close(Complex(2.61576754731561, -0.494290673139855), TOLERANCE) - CMath.atan2(5, Complex(3.5, -4)).should be_close(Complex(0.739102348493673, 0.487821626522923), TOLERANCE) - end -end - -describe :complex_math_atan2_bang, shared: true do - it "returns the arc tangent of the passed arguments" do - @object.send(:atan2!, 4.2, 0.3).should be_close(1.49948886200961, TOLERANCE) - @object.send(:atan2!, 0.0, 1.0).should be_close(0.0, TOLERANCE) - @object.send(:atan2!, -9.1, 3.2).should be_close(-1.23265379809025, TOLERANCE) - @object.send(:atan2!, 7.22, -3.3).should be_close(1.99950888779256, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:atan2!, Complex(4, 5), Complex(4, 5)) }.should raise_error(TypeError) - -> { @object.send(:atan2!, 4, Complex(4, 5)) }.should raise_error(TypeError) - -> { @object.send(:atan2!, Complex(4, 5), 5) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/atanh.rb b/spec/ruby/library/complex/math/shared/atanh.rb deleted file mode 100644 index ae80e61bec..0000000000 --- a/spec/ruby/library/complex/math/shared/atanh.rb +++ /dev/null @@ -1,30 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_atanh_complex, shared: true do - it "returns the inverse hyperbolic tangent as a Complex number for arguments greater than 1.0" do - value = Complex(18.36840028483855, 1.5707963267948966) - @object.send(@method, 1.0 + Float::EPSILON).should be_close(value, TOLERANCE) - - value = Complex(0.100335347731076, 1.5707963267949) - @object.send(@method, 10).should be_close(value, TOLERANCE) - end - - it "returns the inverse hyperbolic tangent as a Complex number for arguments greater than 1.0" do - value = Complex(-18.36840028483855, 1.5707963267948966) - @object.send(@method, -1.0 - Float::EPSILON).should be_close(value, TOLERANCE) - - value = Complex(0.100335347731076, 1.5707963267949) - @object.send(@method, 10).should be_close(value, TOLERANCE) - end - - it "returns the inverse hyperbolic tangent for Complex numbers" do - value = Complex(0.117500907311434, 1.40992104959658) - @object.send(@method, Complex(3, 4)).should be_close(value, TOLERANCE) - end -end - -describe :complex_math_atanh_no_complex, shared: true do - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:atanh!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/cos.rb b/spec/ruby/library/complex/math/shared/cos.rb deleted file mode 100644 index 31cb5ab1e5..0000000000 --- a/spec/ruby/library/complex/math/shared/cos.rb +++ /dev/null @@ -1,30 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_cos, shared: true do - it "returns the cosine of the argument expressed in radians" do - @object.send(:cos, CMath::PI).should be_close(-1.0, TOLERANCE) - @object.send(:cos, 0).should be_close(1.0, TOLERANCE) - @object.send(:cos, CMath::PI/2).should be_close(0.0, TOLERANCE) - @object.send(:cos, 3*Math::PI/2).should be_close(0.0, TOLERANCE) - @object.send(:cos, 2*Math::PI).should be_close(1.0, TOLERANCE) - end - - it "returns the cosine for Complex numbers" do - @object.send(:cos, Complex(0, CMath::PI)).should be_close(Complex(11.5919532755215, 0.0), TOLERANCE) - @object.send(:cos, Complex(3, 4)).should be_close(Complex(-27.0349456030742, -3.85115333481178), TOLERANCE) - end -end - -describe :complex_math_cos_bang, shared: true do - it "returns the cosine of the argument expressed in radians" do - @object.send(:cos!, CMath::PI).should be_close(-1.0, TOLERANCE) - @object.send(:cos!, 0).should be_close(1.0, TOLERANCE) - @object.send(:cos!, CMath::PI/2).should be_close(0.0, TOLERANCE) - @object.send(:cos!, 3*Math::PI/2).should be_close(0.0, TOLERANCE) - @object.send(:cos!, 2*Math::PI).should be_close(1.0, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:cos!, Complex(3, 4)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/cosh.rb b/spec/ruby/library/complex/math/shared/cosh.rb deleted file mode 100644 index 7cf561c985..0000000000 --- a/spec/ruby/library/complex/math/shared/cosh.rb +++ /dev/null @@ -1,28 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_cosh, shared: true do - it "returns the hyperbolic cosine of the passed argument" do - @object.send(:cosh, 0.0).should == 1.0 - @object.send(:cosh, -0.0).should == 1.0 - @object.send(:cosh, 1.5).should be_close(2.35240961524325, TOLERANCE) - @object.send(:cosh, -2.99).should be_close(9.96798496414416, TOLERANCE) - end - - it "returns the hyperbolic cosine for Complex numbers" do - @object.send(:cosh, Complex(0, CMath::PI)).should be_close(Complex(-1.0, 0.0), TOLERANCE) - @object.send(:cosh, Complex(3, 4)).should be_close(Complex(-6.58066304055116, -7.58155274274654), TOLERANCE) - end -end - -describe :complex_math_cosh_bang, shared: true do - it "returns the hyperbolic cosine of the passed argument" do - @object.send(:cosh!, 0.0).should == 1.0 - @object.send(:cosh!, -0.0).should == 1.0 - @object.send(:cosh!, 1.5).should be_close(2.35240961524325, TOLERANCE) - @object.send(:cosh!, -2.99).should be_close(9.96798496414416, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:cosh!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/exp.rb b/spec/ruby/library/complex/math/shared/exp.rb deleted file mode 100644 index 6715ac63d3..0000000000 --- a/spec/ruby/library/complex/math/shared/exp.rb +++ /dev/null @@ -1,28 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_exp, shared: true do - it "returns the base-e exponential of the passed argument" do - @object.send(:exp, 0.0).should == 1.0 - @object.send(:exp, -0.0).should == 1.0 - @object.send(:exp, -1.8).should be_close(0.165298888221587, TOLERANCE) - @object.send(:exp, 1.25).should be_close(3.49034295746184, TOLERANCE) - end - - it "returns the base-e exponential for Complex numbers" do - @object.send(:exp, Complex(0, 0)).should == Complex(1.0, 0.0) - @object.send(:exp, Complex(1, 3)).should be_close(Complex(-2.69107861381979, 0.383603953541131), TOLERANCE) - end -end - -describe :complex_math_exp_bang, shared: true do - it "returns the base-e exponential of the passed argument" do - @object.send(:exp!, 0.0).should == 1.0 - @object.send(:exp!, -0.0).should == 1.0 - @object.send(:exp!, -1.8).should be_close(0.165298888221587, TOLERANCE) - @object.send(:exp!, 1.25).should be_close(3.49034295746184, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:exp!, Complex(1, 3)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/log.rb b/spec/ruby/library/complex/math/shared/log.rb deleted file mode 100644 index 4b23e8c5f2..0000000000 --- a/spec/ruby/library/complex/math/shared/log.rb +++ /dev/null @@ -1,39 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_log, shared: true do - it "returns the natural logarithm of the passed argument" do - @object.send(:log, 0.0001).should be_close(-9.21034037197618, TOLERANCE) - @object.send(:log, 0.000000000001e-15).should be_close(-62.1697975108392, TOLERANCE) - @object.send(:log, 1).should be_close(0.0, TOLERANCE) - @object.send(:log, 10).should be_close( 2.30258509299405, TOLERANCE) - @object.send(:log, 10e15).should be_close(36.8413614879047, TOLERANCE) - end - - it "returns the natural logarithm for Complex numbers" do - @object.send(:log, Complex(3, 4)).should be_close(Complex(1.6094379124341, 0.927295218001612), TOLERANCE) - @object.send(:log, Complex(-3, 4)).should be_close(Complex(1.6094379124341, 2.21429743558818), TOLERANCE) - end - - it "returns the natural logarithm for negative numbers as a Complex number" do - @object.send(:log, -10).should be_close(Complex(2.30258509299405, 3.14159265358979), TOLERANCE) - @object.send(:log, -20).should be_close(Complex(2.99573227355399, 3.14159265358979), TOLERANCE) - end -end - -describe :complex_math_log_bang, shared: true do - it "returns the natural logarithm of the argument" do - @object.send(:log!, 0.0001).should be_close(-9.21034037197618, TOLERANCE) - @object.send(:log!, 0.000000000001e-15).should be_close(-62.1697975108392, TOLERANCE) - @object.send(:log!, 1).should be_close(0.0, TOLERANCE) - @object.send(:log!, 10).should be_close( 2.30258509299405, TOLERANCE) - @object.send(:log!, 10e15).should be_close(36.8413614879047, TOLERANCE) - end - - it "raises an Errno::EDOM if the argument is less than 0" do - -> { @object.send(:log!, -10) }.should raise_error(Errno::EDOM) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:log!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/log10.rb b/spec/ruby/library/complex/math/shared/log10.rb deleted file mode 100644 index f49934d958..0000000000 --- a/spec/ruby/library/complex/math/shared/log10.rb +++ /dev/null @@ -1,41 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_log10, shared: true do - it "returns the base-10 logarithm of the passed argument" do - @object.send(:log10, 0.0001).should be_close(-4.0, TOLERANCE) - @object.send(:log10, 0.000000000001e-15).should be_close(-27.0, TOLERANCE) - @object.send(:log10, 1).should be_close(0.0, TOLERANCE) - @object.send(:log10, 10).should be_close(1.0, TOLERANCE) - @object.send(:log10, 10e15).should be_close(16.0, TOLERANCE) - end - - it "returns the base-10 logarithm for Complex numbers" do - @object.send(:log10, Complex(3, 4)).should be_close(Complex(0.698970004336019, 0.402719196273373), TOLERANCE) - @object.send(:log10, Complex(-3, 4)).should be_close(Complex(0.698970004336019, 0.961657157568468), TOLERANCE) - end - - # BUG: does not work correctly, because Math#log10 - # does not check for negative values - #it "returns the base-10 logarithm for negative numbers as a Complex number" do - # @object.send(:log10, -10).should be_close(Complex(2.30258509299405, 3.14159265358979), TOLERANCE) - # @object.send(:log10, -20).should be_close(Complex(2.99573227355399, 3.14159265358979), TOLERANCE) - #end -end - -describe :complex_math_log10_bang, shared: true do - it "returns the base-10 logarithm of the argument" do - @object.send(:log10!, 0.0001).should be_close(-4.0, TOLERANCE) - @object.send(:log10!, 0.000000000001e-15).should be_close(-27.0, TOLERANCE) - @object.send(:log10!, 1).should be_close(0.0, TOLERANCE) - @object.send(:log10!, 10).should be_close(1.0, TOLERANCE) - @object.send(:log10!, 10e15).should be_close(16.0, TOLERANCE) - end - - it "raises an Errno::EDOM when the passed argument is negative" do - -> { @object.send(:log10!, -10) }.should raise_error(Errno::EDOM) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:log10!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/sin.rb b/spec/ruby/library/complex/math/shared/sin.rb deleted file mode 100644 index 1cb1b29cda..0000000000 --- a/spec/ruby/library/complex/math/shared/sin.rb +++ /dev/null @@ -1,30 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_sin, shared: true do - it "returns the sine of the passed argument expressed in radians" do - @object.send(:sin, CMath::PI).should be_close(0.0, TOLERANCE) - @object.send(:sin, 0).should be_close(0.0, TOLERANCE) - @object.send(:sin, CMath::PI/2).should be_close(1.0, TOLERANCE) - @object.send(:sin, 3*Math::PI/2).should be_close(-1.0, TOLERANCE) - @object.send(:sin, 2*Math::PI).should be_close(0.0, TOLERANCE) - end - - it "returns the sine for Complex numbers" do - @object.send(:sin, Complex(0, CMath::PI)).should be_close(Complex(0.0, 11.5487393572577), TOLERANCE) - @object.send(:sin, Complex(3, 4)).should be_close(Complex(3.85373803791938, -27.0168132580039), TOLERANCE) - end -end - -describe :complex_math_sin_bang, shared: true do - it "returns the sine of the passed argument expressed in radians" do - @object.send(:sin!, CMath::PI).should be_close(0.0, TOLERANCE) - @object.send(:sin!, 0).should be_close(0.0, TOLERANCE) - @object.send(:sin!, CMath::PI/2).should be_close(1.0, TOLERANCE) - @object.send(:sin!, 3*Math::PI/2).should be_close(-1.0, TOLERANCE) - @object.send(:sin!, 2*Math::PI).should be_close(0.0, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:sin!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/sinh.rb b/spec/ruby/library/complex/math/shared/sinh.rb deleted file mode 100644 index de80a376da..0000000000 --- a/spec/ruby/library/complex/math/shared/sinh.rb +++ /dev/null @@ -1,28 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_sinh, shared: true do - it "returns the hyperbolic sin of the argument" do - @object.send(:sinh, 0.0).should == 0.0 - @object.send(:sinh, -0.0).should == 0.0 - @object.send(:sinh, 1.5).should be_close(2.12927945509482, TOLERANCE) - @object.send(:sinh, -2.8).should be_close(-8.19191835423591, TOLERANCE) - end - - it "returns the hyperbolic sin for Complex numbers" do - @object.send(:sinh, Complex(0, CMath::PI)).should be_close(Complex(-0.0, 1.22464679914735e-16), TOLERANCE) - @object.send(:sinh, Complex(3, 4)).should be_close(Complex(-6.548120040911, -7.61923172032141), TOLERANCE) - end -end - -describe :complex_math_sinh_bang, shared: true do - it "returns the hyperbolic sin of the argument" do - @object.send(:sinh!, 0.0).should == 0.0 - @object.send(:sinh!, -0.0).should == 0.0 - @object.send(:sinh!, 1.5).should be_close(2.12927945509482, TOLERANCE) - @object.send(:sinh!, -2.8).should be_close(-8.19191835423591, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:sinh!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/sqrt.rb b/spec/ruby/library/complex/math/shared/sqrt.rb deleted file mode 100644 index 23b1ba48ff..0000000000 --- a/spec/ruby/library/complex/math/shared/sqrt.rb +++ /dev/null @@ -1,34 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_sqrt, shared: true do - it "returns the square root for positive numbers" do - @object.send(:sqrt, 4).should == 2 - @object.send(:sqrt, 19.36).should == 4.4 - end - - it "returns the square root for negative numbers" do - @object.send(:sqrt, -4).should == Complex(0, 2.0) - @object.send(:sqrt, -19.36).should == Complex(0, 4.4) - end - - it "returns the square root for Complex numbers" do - @object.send(:sqrt, Complex(4, 5)).should be_close(Complex(2.2806933416653, 1.09615788950152), TOLERANCE) - @object.send(:sqrt, Complex(4, -5)).should be_close(Complex(2.2806933416653, -1.09615788950152), TOLERANCE) - end -end - -describe :complex_math_sqrt_bang, shared: true do - it "returns the square root for positive numbers" do - @object.send(:sqrt!, 4).should == 2 - @object.send(:sqrt!, 19.36).should == 4.4 - end - - it "raises Errno::EDOM when the passed argument is negative" do - -> { @object.send(:sqrt!, -4) }.should raise_error(Errno::EDOM) - -> { @object.send(:sqrt!, -19.36) }.should raise_error(Errno::EDOM) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:sqrt!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/tan.rb b/spec/ruby/library/complex/math/shared/tan.rb deleted file mode 100644 index 9022c84fc9..0000000000 --- a/spec/ruby/library/complex/math/shared/tan.rb +++ /dev/null @@ -1,28 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_tan, shared: true do - it "returns the tangent of the argument" do - @object.send(:tan, 0.0).should == 0.0 - @object.send(:tan, -0.0).should == -0.0 - @object.send(:tan, 4.22).should be_close(1.86406937682395, TOLERANCE) - @object.send(:tan, -9.65).should be_close(-0.229109052606441, TOLERANCE) - end - - it "returns the tangent for Complex numbers" do - @object.send(:tan, Complex(0, CMath::PI)).should be_close(Complex(0.0, 0.99627207622075), TOLERANCE) - @object.send(:tan, Complex(3, 4)).should be_close(Complex(-0.000187346204629452, 0.999355987381473), TOLERANCE) - end -end - -describe :complex_math_tan_bang, shared: true do - it "returns the tangent of the argument" do - @object.send(:tan!, 0.0).should == 0.0 - @object.send(:tan!, -0.0).should == -0.0 - @object.send(:tan!, 4.22).should be_close(1.86406937682395, TOLERANCE) - @object.send(:tan!, -9.65).should be_close(-0.229109052606441, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:tan!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/shared/tanh.rb b/spec/ruby/library/complex/math/shared/tanh.rb deleted file mode 100644 index f2c9a5abb1..0000000000 --- a/spec/ruby/library/complex/math/shared/tanh.rb +++ /dev/null @@ -1,32 +0,0 @@ -require_relative '../fixtures/classes' - -describe :complex_math_tanh, shared: true do - it "returns the hyperbolic tangent of the argument" do - @object.send(:tanh, 0.0).should == 0.0 - @object.send(:tanh, -0.0).should == -0.0 - @object.send(:tanh, infinity_value).should == 1.0 - @object.send(:tanh, -infinity_value).should == -1.0 - @object.send(:tanh, 2.5).should be_close(0.98661429815143, TOLERANCE) - @object.send(:tanh, -4.892).should be_close(-0.999887314427707, TOLERANCE) - end - - it "returns the hyperbolic tangent for Complex numbers" do - @object.send(:tanh, Complex(0, CMath::PI)).should be_close(Complex(0.0, -1.22464679914735e-16), TOLERANCE) - @object.send(:tanh, Complex(3, 4)).should be_close(Complex(1.00070953606723, 0.00490825806749599), TOLERANCE) - end -end - -describe :complex_math_tanh_bang, shared: true do - it "returns the hyperbolic tangent of the argument" do - @object.send(:tanh!, 0.0).should == 0.0 - @object.send(:tanh!, -0.0).should == -0.0 - @object.send(:tanh!, infinity_value).should == 1.0 - @object.send(:tanh!, -infinity_value).should == -1.0 - @object.send(:tanh!, 2.5).should be_close(0.98661429815143, TOLERANCE) - @object.send(:tanh!, -4.892).should be_close(-0.999887314427707, TOLERANCE) - end - - it "raises a TypeError when passed a Complex number" do - -> { @object.send(:tanh!, Complex(4, 5)) }.should raise_error(TypeError) - end -end diff --git a/spec/ruby/library/complex/math/sin_spec.rb b/spec/ruby/library/complex/math/sin_spec.rb deleted file mode 100644 index 6046cd29c3..0000000000 --- a/spec/ruby/library/complex/math/sin_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/sin' - -describe "Math#sin" do - it_behaves_like :complex_math_sin, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:sin) - end -end - -describe "Math.sin" do - it_behaves_like :complex_math_sin, :_, CMath -end diff --git a/spec/ruby/library/complex/math/sinh_spec.rb b/spec/ruby/library/complex/math/sinh_spec.rb deleted file mode 100644 index f5f98778b2..0000000000 --- a/spec/ruby/library/complex/math/sinh_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/sinh' - -describe "Math#sinh" do - it_behaves_like :complex_math_sinh, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:sinh) - end -end - -describe "Math.sinh" do - it_behaves_like :complex_math_sinh, :_, CMath -end diff --git a/spec/ruby/library/complex/math/sqrt_spec.rb b/spec/ruby/library/complex/math/sqrt_spec.rb deleted file mode 100644 index 8b7050c108..0000000000 --- a/spec/ruby/library/complex/math/sqrt_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/sqrt' - -describe "Math#sqrt" do - it_behaves_like :complex_math_sqrt, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:sqrt) - end -end - -describe "Math.sqrt" do - it_behaves_like :complex_math_sqrt, :_, CMath -end diff --git a/spec/ruby/library/complex/math/tan_spec.rb b/spec/ruby/library/complex/math/tan_spec.rb deleted file mode 100644 index b0f18bb515..0000000000 --- a/spec/ruby/library/complex/math/tan_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/tan' - -describe "Math#tan" do - it_behaves_like :complex_math_tan, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:tan) - end -end - -describe "Math.tan" do - it_behaves_like :complex_math_tan, :_, CMath -end diff --git a/spec/ruby/library/complex/math/tanh_spec.rb b/spec/ruby/library/complex/math/tanh_spec.rb deleted file mode 100644 index 469bba7554..0000000000 --- a/spec/ruby/library/complex/math/tanh_spec.rb +++ /dev/null @@ -1,15 +0,0 @@ -require_relative '../../../spec_helper' -require 'complex' -require_relative 'shared/tanh' - -describe "Math#tanh" do - it_behaves_like :complex_math_tanh, :_, IncludesMath.new - - it "is a private instance method" do - IncludesMath.should have_private_instance_method(:tanh) - end -end - -describe "Math.tanh" do - it_behaves_like :complex_math_tanh, :_, CMath -end diff --git a/spec/ruby/library/complex/numeric/im_spec.rb b/spec/ruby/library/complex/numeric/im_spec.rb deleted file mode 100644 index 17f4a0476b..0000000000 --- a/spec/ruby/library/complex/numeric/im_spec.rb +++ /dev/null @@ -1,3 +0,0 @@ -require_relative '../../../spec_helper' - -require 'complex' diff --git a/test/test_cmath.rb b/test/test_cmath.rb deleted file mode 100644 index c603cd2bbe..0000000000 --- a/test/test_cmath.rb +++ /dev/null @@ -1,116 +0,0 @@ -# frozen_string_literal: true -require 'test/unit' -require 'cmath' - -class TestCMath < Test::Unit::TestCase - def test_deprecated_method - root = nil - assert_warning(/CMath#sqrt! is deprecated; use CMath#sqrt or Math#sqrt/) do - root = CMath.sqrt!(1) - end - assert_equal CMath.sqrt(1), root - end - - def test_sqrt - assert_equal 1, CMath.sqrt(1) - assert_equal CMath.sqrt(1i), CMath.sqrt(1.0i), '[ruby-core:31672]' - assert_equal Complex(0,2), CMath.sqrt(-4.0) - assert_equal Complex(0,2), CMath.sqrt(-4) - assert_equal Complex(0,2), CMath.sqrt(Rational(-4)) - assert_equal Complex(0,3), CMath.sqrt(-9.0) - assert_equal Complex(0,3), CMath.sqrt(-9) - assert_equal Complex(0,3), CMath.sqrt(Rational(-9)) - assert_in_delta (1.272019649514069+0.7861513777574233i), CMath.sqrt(1+2i) - assert_in_delta 3.0i, CMath.sqrt(-9) - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.sqrt("1") } - end - - def test_log - assert_in_delta (0.8047189562170503+1.1071487177940904i), CMath.log(1+2i) - assert_in_delta (0.7324867603589635+1.0077701926457874i), CMath.log(1+2i,3) - assert_in_delta Math::PI*1i , CMath.log(-1) - assert_in_delta 3.0 , CMath.log(8, 2) - assert_in_delta (1.092840647090816-0.42078724841586035i), CMath.log(-8, -2) - end - - def test_trigonometric_functions - assert_equal 0, CMath.asin(0) - assert_equal 0, CMath.acos(1) - assert_equal 0, CMath.atan(0) - assert_equal 0, CMath.asinh(0) - assert_equal 0, CMath.acosh(1) - assert_equal 0, CMath.atanh(0) - - assert_in_delta CMath.sinh(2).i, CMath.sin(2i) - assert_in_delta CMath.cosh(2), CMath.cos(2i) - assert_in_delta CMath.tanh(2).i, CMath.tan(2i) - - assert_in_delta CMath.sin(2).i, CMath.sinh(2i) - assert_in_delta CMath.cos(2), CMath.cosh(2i) - assert_in_delta CMath.tan(2).i, CMath.tanh(2i) - - assert_in_delta 1+1i, CMath.sin(CMath.asin(1+1i)) - assert_in_delta 1+1i, CMath.cos(CMath.acos(1+1i)) - assert_in_delta 1+1i, CMath.tan(CMath.atan(1+1i)) - - assert_in_delta 1+1i, CMath.sinh(CMath.asinh(1+1i)) - assert_in_delta 1+1i, CMath.cosh(CMath.acosh(1+1i)) - assert_in_delta 1+1i, CMath.tanh(CMath.atanh(1+1i)) - - assert_in_delta (3.165778513216168+1.959601041421606i), CMath.sin(1+2i) - assert_in_delta (2.0327230070196656-3.0518977991517997i), CMath.cos(1+2i) - assert_in_delta (0.033812826079896774+1.0147936161466338i), CMath.tan(1+2i) - assert_in_delta (-0.4890562590412937+1.4031192506220405i), CMath.sinh(1+2i) - assert_in_delta (-0.64214812471552+1.0686074213827783i), CMath.cosh(1+2i) - assert_in_delta (1.16673625724092-0.2434582011857252i), CMath.tanh(1+2i) - assert_in_delta (0.4270785863924755+1.5285709194809978i), CMath.asin(1+2i) - assert_in_delta (1.1437177404024204-1.528570919480998i), CMath.acos(1+2i) - assert_in_delta (1.3389725222944935+0.4023594781085251i), CMath.atan(1+2i) - assert_in_delta (1.4693517443681852+1.0634400235777521i), CMath.asinh(1+2i) - assert_in_delta (1.528570919480998+1.1437177404024204i), CMath.acosh(1+2i) - assert_in_delta (0.17328679513998635+1.1780972450961724i), CMath.atanh(1+2i) - - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.sin("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.cos("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.tan("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.sinh("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.cosh("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.tanh("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.asin("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.atan("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.asinh("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.acosh("0") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.atanh("0") } - end - - def test_functions - assert_equal (1), CMath.exp(0) - assert_in_delta (-1.1312043837568135+2.4717266720048188i), CMath.exp(1+2i) - assert_in_delta (-1), CMath.exp(Math::PI.i) - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.exp("0") } - - assert_equal (0), CMath.log2(1) - assert_in_delta (1.1609640474436813+1.5972779646881088i), CMath.log2(1+2i) - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.log2("1") } - - assert_equal (0), CMath.log10(1) - assert_in_delta (0.3494850021680094+0.480828578784234i), CMath.log10(1+2i) - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.log10("1") } - - assert_equal (0), CMath.atan2(0,1) - assert_in_delta (1.3389725222944935+0.4023594781085251i), CMath.atan2(1+2i,1) - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.atan2("0", 1) } - end - - def test_error_handling - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.acos("2") } - assert_raise_with_message(TypeError, "Numeric Number required") { CMath.log("2") } - assert_raise(ArgumentError) { CMath.log(2, "2") } - assert_raise(NoMethodError) { CMath.log(2, 2i) } - assert_raise(RangeError) { CMath.hypot(2i, 2i) } - end - - def test_cbrt_returns_principal_value_of_cube_root - assert_equal (-8)**(1.0/3), CMath.cbrt(-8), '#3676' - end -end diff --git a/tool/sync_default_gems.rb b/tool/sync_default_gems.rb index ec2aaaa13c..1905b947d6 100644 --- a/tool/sync_default_gems.rb +++ b/tool/sync_default_gems.rb @@ -20,7 +20,6 @@ # * https://github.com/ruby/zlib # * https://github.com/ruby/fcntl # * https://github.com/ruby/scanf -# * https://github.com/ruby/cmath # * https://github.com/ruby/strscan # * https://github.com/ruby/ipaddr # * https://github.com/ruby/logger @@ -64,7 +63,6 @@ $repositories = { zlib: 'ruby/zlib', fcntl: 'ruby/fcntl', scanf: 'ruby/scanf', - cmath: 'ruby/cmath', strscan: 'ruby/strscan', ipaddr: 'ruby/ipaddr', logger: 'ruby/logger', @@ -222,7 +220,7 @@ def sync_default_gems(gem) cp_r(Dir.glob("#{upstream}/ext/racc/cparse/*"), "ext/racc/cparse") cp_r("#{upstream}/test", "test/racc") `git checkout ext/racc/cparse/README` - when "rexml", "rss", "matrix", "irb", "csv", "shell", "logger", "ostruct", "scanf", "webrick", "fileutils", "forwardable", "prime", "tracer", "ipaddr", "cmath", "mutex_m", "sync" + when "rexml", "rss", "matrix", "irb", "csv", "shell", "logger", "ostruct", "scanf", "webrick", "fileutils", "forwardable", "prime", "tracer", "ipaddr", "mutex_m", "sync" sync_lib gem else end |