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-rw-r--r--spec/ruby/shared/complex/rect.rb96
1 files changed, 0 insertions, 96 deletions
diff --git a/spec/ruby/shared/complex/rect.rb b/spec/ruby/shared/complex/rect.rb
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--- a/spec/ruby/shared/complex/rect.rb
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-require_relative '../../spec_helper'
-
-describe :complex_rect, shared: true do
- before :each do
- @numbers = [
- Complex(1),
- Complex(0, 20),
- Complex(0, 0),
- Complex(0.0),
- Complex(9999999**99),
- Complex(-20),
- Complex.polar(76, 10)
- ]
- end
-
- it "returns an Array" do
- @numbers.each do |number|
- number.send(@method).should be_an_instance_of(Array)
- end
- end
-
- it "returns a two-element Array" do
- @numbers.each do |number|
- number.send(@method).size.should == 2
- end
- end
-
- it "returns the real part of self as the first element" do
- @numbers.each do |number|
- number.send(@method).first.should == number.real
- end
- end
-
- it "returns the imaginary part of self as the last element" do
- @numbers.each do |number|
- number.send(@method).last.should == number.imaginary
- 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
- end
-end
-
-describe :complex_rect_class, shared: true do
- describe "passed a Numeric n which responds to #real? with true" do
- it "returns a Complex with real part n and imaginary part 0" do
- n = mock_numeric('n')
- n.should_receive(:real?).any_number_of_times.and_return(true)
- result = Complex.send(@method, n)
- result.real.should == n
- result.imag.should == 0
- end
- end
-
- describe "passed a Numeric which responds to #real? with false" do
- it "raises TypeError" do
- n = mock_numeric('n')
- n.should_receive(:real?).any_number_of_times.and_return(false)
- lambda { Complex.send(@method, n) }.should raise_error(TypeError)
- end
- end
-
- describe "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 "raises TypeError" do
- n1 = mock_numeric('n1')
- n2 = mock_numeric('n2')
- n1.should_receive(:real?).any_number_of_times.and_return(r1)
- n2.should_receive(:real?).any_number_of_times.and_return(r2)
- lambda { Complex.send(@method, n1, n2) }.should raise_error(TypeError)
- end
- end
- end
-
- describe "passed Numerics n1 and n2 and both respond to #real? with true" do
- it "returns a Complex with real part n1 and imaginary part n2" 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.send(@method, n1, n2)
- result.real.should == n1
- result.imag.should == n2
- end
- end
-
- describe "passed a non-Numeric" do
- it "raises TypeError" do
- lambda { Complex.send(@method, :sym) }.should raise_error(TypeError)
- lambda { Complex.send(@method, 0, :sym) }.should raise_error(TypeError)
- end
- end
-end