Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 96 insertions, 0 deletions

diff --git a/spec/ruby/shared/complex/rect.rb b/spec/ruby/shared/complex/rect.rb
new file mode 100644
index 0000000000..8a59d873eb
--- /dev/null
+++ b/spec/ruby/shared/complex/rect.rb
@@ -0,0 +1,96 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+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