summaryrefslogtreecommitdiff
path: root/spec/ruby/core/numeric/shared
diff options
context:
space:
mode:
Diffstat (limited to 'spec/ruby/core/numeric/shared')
-rw-r--r--spec/ruby/core/numeric/shared/imag.rb6
-rw-r--r--spec/ruby/core/numeric/shared/quo.rb7
-rw-r--r--spec/ruby/core/numeric/shared/rect.rb26
-rw-r--r--spec/ruby/core/numeric/shared/step.rb270
4 files changed, 140 insertions, 169 deletions
diff --git a/spec/ruby/core/numeric/shared/imag.rb b/spec/ruby/core/numeric/shared/imag.rb
index 11daf0af55..4f117e243a 100644
--- a/spec/ruby/core/numeric/shared/imag.rb
+++ b/spec/ruby/core/numeric/shared/imag.rb
@@ -19,8 +19,8 @@ describe :numeric_imag, shared: true do
end
it "raises an ArgumentError if given any arguments" do
- @numbers.each do |number|
- lambda { number.send(@method, number) }.should raise_error(ArgumentError)
- end
+ @numbers.each do |number|
+ -> { number.send(@method, number) }.should raise_error(ArgumentError)
+ end
end
end
diff --git a/spec/ruby/core/numeric/shared/quo.rb b/spec/ruby/core/numeric/shared/quo.rb
deleted file mode 100644
index 2392636fe7..0000000000
--- a/spec/ruby/core/numeric/shared/quo.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-describe :numeric_quo_18, shared: true do
- it "returns the result of calling self#/ with other" do
- obj = mock_numeric('numeric')
- obj.should_receive(:/).with(19).and_return(:result)
- obj.send(@method, 19).should == :result
- end
-end
diff --git a/spec/ruby/core/numeric/shared/rect.rb b/spec/ruby/core/numeric/shared/rect.rb
index 047d6556e1..120a69b1c4 100644
--- a/spec/ruby/core/numeric/shared/rect.rb
+++ b/spec/ruby/core/numeric/shared/rect.rb
@@ -25,24 +25,24 @@ describe :numeric_rect, shared: true do
end
it "returns self as the first element" do
- @numbers.each do |number|
- if Float === number and number.nan?
- number.send(@method).first.nan?.should be_true
- else
- number.send(@method).first.should == number
- end
- end
+ @numbers.each do |number|
+ if Float === number and number.nan?
+ number.send(@method).first.nan?.should be_true
+ else
+ number.send(@method).first.should == number
+ end
+ end
end
it "returns 0 as the last element" do
- @numbers.each do |number|
- number.send(@method).last.should == 0
- end
+ @numbers.each do |number|
+ number.send(@method).last.should == 0
+ end
end
it "raises an ArgumentError if given any arguments" do
- @numbers.each do |number|
- lambda { number.send(@method, number) }.should raise_error(ArgumentError)
- end
+ @numbers.each do |number|
+ -> { number.send(@method, number) }.should raise_error(ArgumentError)
+ end
end
end
diff --git a/spec/ruby/core/numeric/shared/step.rb b/spec/ruby/core/numeric/shared/step.rb
index 5dcaa4b253..977ec6de02 100644
--- a/spec/ruby/core/numeric/shared/step.rb
+++ b/spec/ruby/core/numeric/shared/step.rb
@@ -2,17 +2,17 @@ require_relative '../../../spec_helper'
require_relative '../fixtures/classes'
# Describes Numeric#step shared specs between different argument styles.
-# To be able to do it, the @step_args var must contain a Proc that transforms
+# To be able to do it, the @step ivar must contain a Proc that transforms
# the step call arguments passed as positional arguments to the style of
# arguments pretended to test.
-describe :numeric_step, :shared => true do
+describe :numeric_step, shared: true do
before :each do
ScratchPad.record []
- @prc = lambda { |x| ScratchPad << x }
+ @prc = -> x { ScratchPad << x }
end
it "defaults to step = 1" do
- 1.send(@method, *@step_args.call(5), &@prc)
+ @step.call(1, 5, &@prc)
ScratchPad.recorded.should eql [1, 2, 3, 4, 5]
end
@@ -24,41 +24,41 @@ describe :numeric_step, :shared => true do
1.0.step.first(5).should == [1.0, 2.0, 3.0, 4.0, 5.0]
end
- describe "when self, stop and step are Fixnums" do
- it "yields only Fixnums" do
- 1.send(@method, *@step_args.call(5, 1)) { |x| x.should be_an_instance_of(Fixnum) }
+ describe "when self, stop and step are Integers" do
+ it "yields only Integers" do
+ @step.call(1, 5, 1) { |x| x.should be_an_instance_of(Integer) }
end
describe "with a positive step" do
it "yields while increasing self by step until stop is reached" do
- 1.send(@method, *@step_args.call(5, 1), &@prc)
+ @step.call(1, 5, 1, &@prc)
ScratchPad.recorded.should eql [1, 2, 3, 4, 5]
end
it "yields once when self equals stop" do
- 1.send(@method, *@step_args.call(1, 1), &@prc)
+ @step.call(1, 1, 1, &@prc)
ScratchPad.recorded.should eql [1]
end
it "does not yield when self is greater than stop" do
- 2.send(@method, *@step_args.call(1, 1), &@prc)
+ @step.call(2, 1, 1, &@prc)
ScratchPad.recorded.should eql []
end
end
describe "with a negative step" do
it "yields while decreasing self by step until stop is reached" do
- 5.send(@method, *@step_args.call(1, -1), &@prc)
+ @step.call(5, 1, -1, &@prc)
ScratchPad.recorded.should eql [5, 4, 3, 2, 1]
end
it "yields once when self equals stop" do
- 5.send(@method, *@step_args.call(5, -1), &@prc)
+ @step.call(5, 5, -1, &@prc)
ScratchPad.recorded.should eql [5]
end
it "does not yield when self is less than stop" do
- 1.send(@method, *@step_args.call(5, -1), &@prc)
+ @step.call(1, 5, -1, &@prc)
ScratchPad.recorded.should == []
end
end
@@ -66,156 +66,157 @@ describe :numeric_step, :shared => true do
describe "when at least one of self, stop or step is a Float" do
it "yields Floats even if only self is a Float" do
- 1.5.send(@method, *@step_args.call(5, 1)) { |x| x.should be_an_instance_of(Float) }
+ @step.call(1.5, 5, 1) { |x| x.should be_an_instance_of(Float) }
end
it "yields Floats even if only stop is a Float" do
- 1.send(@method, *@step_args.call(5.0, 1)) { |x| x.should be_an_instance_of(Float) }
+ @step.call(1, 5.0, 1) { |x| x.should be_an_instance_of(Float) }
end
it "yields Floats even if only step is a Float" do
- 1.send(@method, *@step_args.call(5, 1.0)) { |x| x.should be_an_instance_of(Float) }
+ @step.call(1, 5, 1.0) { |x| x.should be_an_instance_of(Float) }
end
describe "with a positive step" do
it "yields while increasing self by step while < stop" do
- 1.5.send(@method, *@step_args.call(5, 1), &@prc)
+ @step.call(1.5, 5, 1, &@prc)
ScratchPad.recorded.should eql [1.5, 2.5, 3.5, 4.5]
end
it "yields once when self equals stop" do
- 1.5.send(@method, *@step_args.call(1.5, 1), &@prc)
+ @step.call(1.5, 1.5, 1, &@prc)
ScratchPad.recorded.should eql [1.5]
end
it "does not yield when self is greater than stop" do
- 2.5.send(@method, *@step_args.call(1.5, 1), &@prc)
+ @step.call(2.5, 1.5, 1, &@prc)
ScratchPad.recorded.should == []
end
it "is careful about not yielding a value greater than limit" do
# As 9*1.3+1.0 == 12.700000000000001 > 12.7, we test:
- 1.0.send(@method, *@step_args.call(12.7, 1.3), &@prc)
+ @step.call(1.0, 12.7, 1.3, &@prc)
ScratchPad.recorded.should eql [1.0, 2.3, 3.6, 4.9, 6.2, 7.5, 8.8, 10.1, 11.4, 12.7]
end
end
describe "with a negative step" do
it "yields while decreasing self by step while self > stop" do
- 5.send(@method, *@step_args.call(1.5, -1), &@prc)
+ @step.call(5, 1.5, -1, &@prc)
ScratchPad.recorded.should eql [5.0, 4.0, 3.0, 2.0]
end
it "yields once when self equals stop" do
- 1.5.send(@method, *@step_args.call(1.5, -1), &@prc)
+ @step.call(1.5, 1.5, -1, &@prc)
ScratchPad.recorded.should eql [1.5]
end
it "does not yield when self is less than stop" do
- 1.send(@method, *@step_args.call(5, -1.5), &@prc)
+ @step.call(1, 5, -1.5, &@prc)
ScratchPad.recorded.should == []
end
it "is careful about not yielding a value smaller than limit" do
# As -9*1.3-1.0 == -12.700000000000001 < -12.7, we test:
- -1.0.send(@method, *@step_args.call(-12.7, -1.3), &@prc)
+ @step.call(-1.0, -12.7, -1.3, &@prc)
ScratchPad.recorded.should eql [-1.0, -2.3, -3.6, -4.9, -6.2, -7.5, -8.8, -10.1, -11.4, -12.7]
end
end
describe "with a positive Infinity step" do
it "yields once if self < stop" do
- 42.send(@method, *@step_args.call(100, infinity_value), &@prc)
+ @step.call(42, 100, infinity_value, &@prc)
ScratchPad.recorded.should eql [42.0]
end
it "yields once when stop is Infinity" do
- 42.send(@method, *@step_args.call(infinity_value, infinity_value), &@prc)
+ @step.call(42, infinity_value, infinity_value, &@prc)
ScratchPad.recorded.should eql [42.0]
end
it "yields once when self equals stop" do
- 42.send(@method, *@step_args.call(42, infinity_value), &@prc)
+ @step.call(42, 42, infinity_value, &@prc)
ScratchPad.recorded.should eql [42.0]
end
it "yields once when self and stop are Infinity" do
- (infinity_value).send(@method, *@step_args.call(infinity_value, infinity_value), &@prc)
+ # @step.call(infinity_value, infinity_value, infinity_value, &@prc)
+ @step.call(infinity_value, infinity_value, infinity_value, &@prc)
ScratchPad.recorded.should == [infinity_value]
end
it "does not yield when self > stop" do
- 100.send(@method, *@step_args.call(42, infinity_value), &@prc)
+ @step.call(100, 42, infinity_value, &@prc)
ScratchPad.recorded.should == []
end
it "does not yield when stop is -Infinity" do
- 42.send(@method, *@step_args.call(-infinity_value, infinity_value), &@prc)
+ @step.call(42, -infinity_value, infinity_value, &@prc)
ScratchPad.recorded.should == []
end
end
describe "with a negative Infinity step" do
it "yields once if self > stop" do
- 42.send(@method, *@step_args.call(6, -infinity_value), &@prc)
+ @step.call(42, 6, -infinity_value, &@prc)
ScratchPad.recorded.should eql [42.0]
end
it "yields once if stop is -Infinity" do
- 42.send(@method, *@step_args.call(-infinity_value, -infinity_value), &@prc)
+ @step.call(42, -infinity_value, -infinity_value, &@prc)
ScratchPad.recorded.should eql [42.0]
end
it "yields once when self equals stop" do
- 42.send(@method, *@step_args.call(42, -infinity_value), &@prc)
+ @step.call(42, 42, -infinity_value, &@prc)
ScratchPad.recorded.should eql [42.0]
end
it "yields once when self and stop are Infinity" do
- (infinity_value).send(@method, *@step_args.call(infinity_value, -infinity_value), &@prc)
+ @step.call(infinity_value, infinity_value, -infinity_value, &@prc)
ScratchPad.recorded.should == [infinity_value]
end
it "does not yield when self > stop" do
- 42.send(@method, *@step_args.call(100, -infinity_value), &@prc)
+ @step.call(42, 100, -infinity_value, &@prc)
ScratchPad.recorded.should == []
end
it "does not yield when stop is Infinity" do
- 42.send(@method, *@step_args.call(infinity_value, -infinity_value), &@prc)
+ @step.call(42, infinity_value, -infinity_value, &@prc)
ScratchPad.recorded.should == []
end
end
describe "with a Infinity stop and a positive step" do
it "does not yield when self is infinity" do
- (infinity_value).send(@method, *@step_args.call(infinity_value, 1), &@prc)
+ @step.call(infinity_value, infinity_value, 1, &@prc)
ScratchPad.recorded.should == []
end
end
describe "with a Infinity stop and a negative step" do
it "does not yield when self is negative infinity" do
- (-infinity_value).send(@method, *@step_args.call(infinity_value, -1), &@prc)
+ @step.call(-infinity_value, infinity_value, -1, &@prc)
ScratchPad.recorded.should == []
end
it "does not yield when self is positive infinity" do
- infinity_value.send(@method, *@step_args.call(infinity_value, -1), &@prc)
+ @step.call(infinity_value, infinity_value, -1, &@prc)
ScratchPad.recorded.should == []
end
end
describe "with a negative Infinity stop and a positive step" do
it "does not yield when self is negative infinity" do
- (-infinity_value).send(@method, *@step_args.call(-infinity_value, 1), &@prc)
+ @step.call(-infinity_value, -infinity_value, 1, &@prc)
ScratchPad.recorded.should == []
end
end
describe "with a negative Infinity stop and a negative step" do
it "does not yield when self is negative infinity" do
- (-infinity_value).send(@method, *@step_args.call(-infinity_value, -1), &@prc)
+ @step.call(-infinity_value, -infinity_value, -1, &@prc)
ScratchPad.recorded.should == []
end
end
@@ -223,77 +224,62 @@ describe :numeric_step, :shared => true do
end
describe "when step is a String" do
- error = nil
- ruby_version_is "2.4"..."2.5" do
- error = TypeError
- end
- ruby_version_is "2.5" do
- error = ArgumentError
- end
-
- describe "with self and stop as Fixnums" do
- it "raises an #{error} when step is a numeric representation" do
- lambda { 1.send(@method, *@step_args.call(5, "1")) {} }.should raise_error(error)
- lambda { 1.send(@method, *@step_args.call(5, "0.1")) {} }.should raise_error(error)
- lambda { 1.send(@method, *@step_args.call(5, "1/3")) {} }.should raise_error(error)
+ describe "with self and stop as Integers" do
+ it "raises an ArgumentError when step is a numeric representation" do
+ -> { @step.call(1, 5, "1") {} }.should raise_error(ArgumentError)
+ -> { @step.call(1, 5, "0.1") {} }.should raise_error(ArgumentError)
+ -> { @step.call(1, 5, "1/3") {} }.should raise_error(ArgumentError)
end
- it "raises an #{error} with step as an alphanumeric string" do
- lambda { 1.send(@method, *@step_args.call(5, "foo")) {} }.should raise_error(error)
+ it "raises an ArgumentError with step as an alphanumeric string" do
+ -> { @step.call(1, 5, "foo") {} }.should raise_error(ArgumentError)
end
end
describe "with self and stop as Floats" do
- it "raises an #{error} when step is a numeric representation" do
- lambda { 1.1.send(@method, *@step_args.call(5.1, "1")) {} }.should raise_error(error)
- lambda { 1.1.send(@method, *@step_args.call(5.1, "0.1")) {} }.should raise_error(error)
- lambda { 1.1.send(@method, *@step_args.call(5.1, "1/3")) {} }.should raise_error(error)
+ it "raises an ArgumentError when step is a numeric representation" do
+ -> { @step.call(1.1, 5.1, "1") {} }.should raise_error(ArgumentError)
+ -> { @step.call(1.1, 5.1, "0.1") {} }.should raise_error(ArgumentError)
+ -> { @step.call(1.1, 5.1, "1/3") {} }.should raise_error(ArgumentError)
end
- it "raises an #{error} with step as an alphanumeric string" do
- lambda { 1.1.send(@method, *@step_args.call(5.1, "foo")) {} }.should raise_error(error)
+ it "raises an ArgumentError with step as an alphanumeric string" do
+ -> { @step.call(1.1, 5.1, "foo") {} }.should raise_error(ArgumentError)
end
end
end
it "does not rescue ArgumentError exceptions" do
- lambda { 1.send(@method, *@step_args.call(2)) { raise ArgumentError, "" }}.should raise_error(ArgumentError)
+ -> { @step.call(1, 2) { raise ArgumentError, "" }}.should raise_error(ArgumentError)
end
it "does not rescue TypeError exceptions" do
- lambda { 1.send(@method, *@step_args.call(2)) { raise TypeError, "" } }.should raise_error(TypeError)
+ -> { @step.call(1, 2) { raise TypeError, "" } }.should raise_error(TypeError)
end
describe "when no block is given" do
- step_enum_class = Enumerator
- ruby_version_is "2.6" do
- step_enum_class = Enumerator::ArithmeticSequence
- end
-
- it "returns an #{step_enum_class} when step is 0" do
- 1.send(@method, *@step_args.call(2, 0)).should be_an_instance_of(step_enum_class)
- end
+ step_enum_class = Enumerator::ArithmeticSequence
it "returns an #{step_enum_class} when not passed a block and self > stop" do
- 1.send(@method, *@step_args.call(0, 2)).should be_an_instance_of(step_enum_class)
+ @step.call(1, 0, 2).should be_an_instance_of(step_enum_class)
end
it "returns an #{step_enum_class} when not passed a block and self < stop" do
- 1.send(@method, *@step_args.call(2, 3)).should be_an_instance_of(step_enum_class)
+ @step.call(1, 2, 3).should be_an_instance_of(step_enum_class)
end
it "returns an #{step_enum_class} that uses the given step" do
- 0.send(@method, *@step_args.call(5, 2)).to_a.should eql [0, 2, 4]
+ @step.call(0, 5, 2).to_a.should eql [0, 2, 4]
end
describe "when step is a String" do
- describe "with self and stop as Fixnums" do
+ describe "with self and stop as Integers" do
it "returns an Enumerator" do
- 1.send(@method, *@step_args.call(5, "foo")).should be_an_instance_of(Enumerator)
+ @step.call(1, 5, "foo").should be_an_instance_of(Enumerator)
end
end
describe "with self and stop as Floats" do
it "returns an Enumerator" do
- 1.1.send(@method, *@step_args.call(5.1, "foo")).should be_an_instance_of(Enumerator)
+ @step.call(1.1, 5.1, "foo").should be_an_instance_of(Enumerator)
end
end
end
@@ -301,129 +287,121 @@ describe :numeric_step, :shared => true do
describe "returned Enumerator" do
describe "size" do
describe "when step is a String" do
- error = nil
- ruby_version_is "2.4"..."2.5" do
- error = TypeError
- end
- ruby_version_is "2.5" do
- error = ArgumentError
- end
-
- describe "with self and stop as Fixnums" do
- it "raises an #{error} when step is a numeric representation" do
- lambda { 1.send(@method, *@step_args.call(5, "1")).size }.should raise_error(error)
- lambda { 1.send(@method, *@step_args.call(5, "0.1")).size }.should raise_error(error)
- lambda { 1.send(@method, *@step_args.call(5, "1/3")).size }.should raise_error(error)
+ describe "with self and stop as Integers" do
+ it "raises an ArgumentError when step is a numeric representation" do
+ -> { @step.call(1, 5, "1").size }.should raise_error(ArgumentError)
+ -> { @step.call(1, 5, "0.1").size }.should raise_error(ArgumentError)
+ -> { @step.call(1, 5, "1/3").size }.should raise_error(ArgumentError)
end
- it "raises an #{error} with step as an alphanumeric string" do
- lambda { 1.send(@method, *@step_args.call(5, "foo")).size }.should raise_error(error)
+ it "raises an ArgumentError with step as an alphanumeric string" do
+ -> { @step.call(1, 5, "foo").size }.should raise_error(ArgumentError)
end
end
describe "with self and stop as Floats" do
- it "raises an #{error} when step is a numeric representation" do
- lambda { 1.1.send(@method, *@step_args.call(5.1, "1")).size }.should raise_error(error)
- lambda { 1.1.send(@method, *@step_args.call(5.1, "0.1")).size }.should raise_error(error)
- lambda { 1.1.send(@method, *@step_args.call(5.1, "1/3")).size }.should raise_error(error)
+ it "raises an ArgumentError when step is a numeric representation" do
+ -> { @step.call(1.1, 5.1, "1").size }.should raise_error(ArgumentError)
+ -> { @step.call(1.1, 5.1, "0.1").size }.should raise_error(ArgumentError)
+ -> { @step.call(1.1, 5.1, "1/3").size }.should raise_error(ArgumentError)
end
- it "raises an #{error} with step as an alphanumeric string" do
- lambda { 1.1.send(@method, *@step_args.call(5.1, "foo")).size }.should raise_error(error)
+ it "raises an ArgumentError with step as an alphanumeric string" do
+ -> { @step.call(1.1, 5.1, "foo").size }.should raise_error(ArgumentError)
end
end
end
- describe "when self, stop and step are Fixnums and step is positive" do
+ describe "when self, stop and step are Integers and step is positive" do
it "returns the difference between self and stop divided by the number of steps" do
- 5.send(@method, *@step_args.call(10, 11)).size.should == 1
- 5.send(@method, *@step_args.call(10, 6)).size.should == 1
- 5.send(@method, *@step_args.call(10, 5)).size.should == 2
- 5.send(@method, *@step_args.call(10, 4)).size.should == 2
- 5.send(@method, *@step_args.call(10, 2)).size.should == 3
- 5.send(@method, *@step_args.call(10, 1)).size.should == 6
- 5.send(@method, *@step_args.call(10)).size.should == 6
- 10.send(@method, *@step_args.call(10, 1)).size.should == 1
+ @step.call(5, 10, 11).size.should == 1
+ @step.call(5, 10, 6).size.should == 1
+ @step.call(5, 10, 5).size.should == 2
+ @step.call(5, 10, 4).size.should == 2
+ @step.call(5, 10, 2).size.should == 3
+ @step.call(5, 10, 1).size.should == 6
+ @step.call(5, 10).size.should == 6
+ @step.call(10, 10, 1).size.should == 1
end
it "returns 0 if value > limit" do
- 11.send(@method, *@step_args.call(10, 1)).size.should == 0
+ @step.call(11, 10, 1).size.should == 0
end
end
- describe "when self, stop and step are Fixnums and step is negative" do
+ describe "when self, stop and step are Integers and step is negative" do
it "returns the difference between self and stop divided by the number of steps" do
- 10.send(@method, *@step_args.call(5, -11)).size.should == 1
- 10.send(@method, *@step_args.call(5, -6)).size.should == 1
- 10.send(@method, *@step_args.call(5, -5)).size.should == 2
- 10.send(@method, *@step_args.call(5, -4)).size.should == 2
- 10.send(@method, *@step_args.call(5, -2)).size.should == 3
- 10.send(@method, *@step_args.call(5, -1)).size.should == 6
- 10.send(@method, *@step_args.call(10, -1)).size.should == 1
+ @step.call(10, 5, -11).size.should == 1
+ @step.call(10, 5, -6).size.should == 1
+ @step.call(10, 5, -5).size.should == 2
+ @step.call(10, 5, -4).size.should == 2
+ @step.call(10, 5, -2).size.should == 3
+ @step.call(10, 5, -1).size.should == 6
+ @step.call(10, 10, -1).size.should == 1
end
it "returns 0 if value < limit" do
- 10.send(@method, *@step_args.call(11, -1)).size.should == 0
+ @step.call(10, 11, -1).size.should == 0
end
end
describe "when self, stop or step is a Float" do
describe "and step is positive" do
it "returns the difference between self and stop divided by the number of steps" do
- 5.send(@method, *@step_args.call(10, 11.0)).size.should == 1
- 5.send(@method, *@step_args.call(10, 6.0)).size.should == 1
- 5.send(@method, *@step_args.call(10, 5.0)).size.should == 2
- 5.send(@method, *@step_args.call(10, 4.0)).size.should == 2
- 5.send(@method, *@step_args.call(10, 2.0)).size.should == 3
- 5.send(@method, *@step_args.call(10, 0.5)).size.should == 11
- 5.send(@method, *@step_args.call(10, 1.0)).size.should == 6
- 5.send(@method, *@step_args.call(10.5)).size.should == 6
- 10.send(@method, *@step_args.call(10, 1.0)).size.should == 1
+ @step.call(5, 10, 11.0).size.should == 1
+ @step.call(5, 10, 6.0).size.should == 1
+ @step.call(5, 10, 5.0).size.should == 2
+ @step.call(5, 10, 4.0).size.should == 2
+ @step.call(5, 10, 2.0).size.should == 3
+ @step.call(5, 10, 0.5).size.should == 11
+ @step.call(5, 10, 1.0).size.should == 6
+ @step.call(5, 10.5).size.should == 6
+ @step.call(10, 10, 1.0).size.should == 1
end
it "returns 0 if value > limit" do
- 10.send(@method, *@step_args.call(5.5)).size.should == 0
- 11.send(@method, *@step_args.call(10, 1.0)).size.should == 0
- 11.send(@method, *@step_args.call(10, 1.5)).size.should == 0
- 10.send(@method, *@step_args.call(5, infinity_value)).size.should == 0
+ @step.call(10, 5.5).size.should == 0
+ @step.call(11, 10, 1.0).size.should == 0
+ @step.call(11, 10, 1.5).size.should == 0
+ @step.call(10, 5, infinity_value).size.should == 0
end
it "returns 1 if step is infinity_value" do
- 5.send(@method, *@step_args.call(10, infinity_value)).size.should == 1
+ @step.call(5, 10, infinity_value).size.should == 1
end
end
describe "and step is negative" do
it "returns the difference between self and stop divided by the number of steps" do
- 10.send(@method, *@step_args.call(5, -11.0)).size.should == 1
- 10.send(@method, *@step_args.call(5, -6.0)).size.should == 1
- 10.send(@method, *@step_args.call(5, -5.0)).size.should == 2
- 10.send(@method, *@step_args.call(5, -4.0)).size.should == 2
- 10.send(@method, *@step_args.call(5, -2.0)).size.should == 3
- 10.send(@method, *@step_args.call(5, -0.5)).size.should == 11
- 10.send(@method, *@step_args.call(5, -1.0)).size.should == 6
- 10.send(@method, *@step_args.call(10, -1.0)).size.should == 1
+ @step.call(10, 5, -11.0).size.should == 1
+ @step.call(10, 5, -6.0).size.should == 1
+ @step.call(10, 5, -5.0).size.should == 2
+ @step.call(10, 5, -4.0).size.should == 2
+ @step.call(10, 5, -2.0).size.should == 3
+ @step.call(10, 5, -0.5).size.should == 11
+ @step.call(10, 5, -1.0).size.should == 6
+ @step.call(10, 10, -1.0).size.should == 1
end
it "returns 0 if value < limit" do
- 10.send(@method, *@step_args.call(11, -1.0)).size.should == 0
- 10.send(@method, *@step_args.call(11, -1.5)).size.should == 0
- 5.send(@method, *@step_args.call(10, -infinity_value)).size.should == 0
+ @step.call(10, 11, -1.0).size.should == 0
+ @step.call(10, 11, -1.5).size.should == 0
+ @step.call(5, 10, -infinity_value).size.should == 0
end
it "returns 1 if step is infinity_value" do
- 10.send(@method, *@step_args.call(5, -infinity_value)).size.should == 1
+ @step.call(10, 5, -infinity_value).size.should == 1
end
end
end
describe "when stop is not passed" do
it "returns infinity_value" do
- 1.send(@method, *@step_args.call()).size.should == infinity_value
+ @step.call(1).size.should == infinity_value
end
end
describe "when stop is nil" do
it "returns infinity_value" do
- 1.send(@method, *@step_args.call(nil, 5)).size.should == infinity_value
+ @step.call(1, nil, 5).size.should == infinity_value
end
end
end