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authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-09-25 10:41:16 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-09-25 10:41:16 +0000
commite87fb88be844f0fae736768846954b6f6f7dc7c3 (patch)
treecbe2ab069e40b5b7f3217ce95b793426b303a305 /spec/ruby/shared/complex/Complex.rb
parente59bf54b3a88d0465cca021afae7dc05b6db57a7 (diff)
Update to ruby/spec@241f9e7
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64831 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/shared/complex/Complex.rb')
-rw-r--r--spec/ruby/shared/complex/Complex.rb141
1 files changed, 0 insertions, 141 deletions
diff --git a/spec/ruby/shared/complex/Complex.rb b/spec/ruby/shared/complex/Complex.rb
deleted file mode 100644
index 201e09e6ce..0000000000
--- a/spec/ruby/shared/complex/Complex.rb
+++ /dev/null
@@ -1,141 +0,0 @@
-require_relative '../../spec_helper'
-
-describe :kernel_Complex, shared: true do
- describe "when passed [Complex, Complex]" do
- it "returns a new Complex number based on the two given numbers" do
- Complex(Complex(3, 4), Complex(5, 6)).should == Complex(3 - 6, 4 + 5)
- Complex(Complex(1.5, 2), Complex(-5, 6.3)).should == Complex(1.5 - 6.3, 2 - 5)
- end
- end
-
- describe "when passed [Complex]" do
- it "returns the passed Complex number" do
- Complex(Complex(1, 2)).should == Complex(1, 2)
- Complex(Complex(-3.4, bignum_value)).should == Complex(-3.4, bignum_value)
- end
- end
-
- describe "when passed [Integer, Integer]" do
- it "returns a new Complex number" do
- Complex(1, 2).should be_an_instance_of(Complex)
- Complex(1, 2).real.should == 1
- Complex(1, 2).imag.should == 2
-
- Complex(-3, -5).should be_an_instance_of(Complex)
- Complex(-3, -5).real.should == -3
- Complex(-3, -5).imag.should == -5
-
- Complex(3.5, -4.5).should be_an_instance_of(Complex)
- Complex(3.5, -4.5).real.should == 3.5
- Complex(3.5, -4.5).imag.should == -4.5
-
- Complex(bignum_value, 30).should be_an_instance_of(Complex)
- Complex(bignum_value, 30).real.should == bignum_value
- Complex(bignum_value, 30).imag.should == 30
- end
- end
-
- describe "when passed [Integer/Float]" do
- it "returns a new Complex number with 0 as the imaginary component" do
- # Guard against the Mathn library
- conflicts_with :Prime do
- Complex(1).should be_an_instance_of(Complex)
- Complex(1).imag.should == 0
- Complex(1).real.should == 1
-
- Complex(-3).should be_an_instance_of(Complex)
- Complex(-3).imag.should == 0
- Complex(-3).real.should == -3
-
- Complex(-4.5).should be_an_instance_of(Complex)
- Complex(-4.5).imag.should == 0
- Complex(-4.5).real.should == -4.5
-
- Complex(bignum_value).should be_an_instance_of(Complex)
- Complex(bignum_value).imag.should == 0
- Complex(bignum_value).real.should == bignum_value
- end
- end
- end
-
- describe "when passed a String" do
- it "needs to be reviewed for spec completeness"
- end
-
- describe "when passed an Object which responds to #to_c" do
- it "returns the passed argument" do
- obj = Object.new; def obj.to_c; 1i end
- Complex(obj).should == Complex(0, 1)
- end
- end
-
- describe "when passed a Numeric which responds to #real? with false" do
- it "returns the passed argument" do
- n = mock_numeric("unreal")
- n.should_receive(:real?).any_number_of_times.and_return(false)
- Complex(n).should equal(n)
- end
- end
-
- describe "when passed a Numeric which responds to #real? with true" do
- it "returns a Complex with the passed argument as the real component and 0 as the imaginary component" do
- n = mock_numeric("real")
- n.should_receive(:real?).any_number_of_times.and_return(true)
- result = Complex(n)
- result.real.should equal(n)
- result.imag.should equal(0)
- end
- end
-
- describe "when passed Numerics n1 and n2 and at least one responds to #real? with false" do
- [[false, false], [false, true], [true, false]].each do |r1, r2|
- it "returns n1 + n2 * Complex(0, 1)" do
- n1 = mock_numeric("n1")
- n2 = mock_numeric("n2")
- n3 = mock_numeric("n3")
- n4 = mock_numeric("n4")
- n1.should_receive(:real?).any_number_of_times.and_return(r1)
- n2.should_receive(:real?).any_number_of_times.and_return(r2)
- n2.should_receive(:*).with(Complex(0, 1)).and_return(n3)
- n1.should_receive(:+).with(n3).and_return(n4)
- Complex(n1, n2).should equal(n4)
- end
- end
- end
-
- describe "when passed two Numerics and both respond to #real? with true" do
- it "returns a Complex with the passed arguments as real and imaginary components respectively" do
- n1 = mock_numeric("n1")
- n2 = mock_numeric("n2")
- n1.should_receive(:real?).any_number_of_times.and_return(true)
- n2.should_receive(:real?).any_number_of_times.and_return(true)
- result = Complex(n1, n2)
- result.real.should equal(n1)
- result.imag.should equal(n2)
- end
- end
-
- describe "when passed a single non-Numeric" do
- it "coerces the passed argument using #to_c" do
- n = mock("n")
- c = Complex(0, 0)
- n.should_receive(:to_c).and_return(c)
- Complex(n).should equal(c)
- end
- end
-
- describe "when passed a non-Numeric second argument" do
- it "raises TypeError" do
- lambda { Complex.send(@method, :sym, :sym) }.should raise_error(TypeError)
- lambda { Complex.send(@method, 0, :sym) }.should raise_error(TypeError)
- end
- end
-
- describe "when passed nil" do
- it "raises TypeError" do
- lambda { Complex(nil) }.should raise_error(TypeError, "can't convert nil into Complex")
- lambda { Complex(0, nil) }.should raise_error(TypeError, "can't convert nil into Complex")
- lambda { Complex(nil, 0) }.should raise_error(TypeError, "can't convert nil into Complex")
- end
- end
-end