aboutsummaryrefslogtreecommitdiffstats
path: root/spec/rubyspec/core/complex/real_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/rubyspec/core/complex/real_spec.rb')
-rw-r--r--spec/rubyspec/core/complex/real_spec.rb23
1 files changed, 23 insertions, 0 deletions
diff --git a/spec/rubyspec/core/complex/real_spec.rb b/spec/rubyspec/core/complex/real_spec.rb
new file mode 100644
index 0000000000..1293e02d3c
--- /dev/null
+++ b/spec/rubyspec/core/complex/real_spec.rb
@@ -0,0 +1,23 @@
+require File.expand_path('../../../shared/complex/real', __FILE__)
+
+describe "Complex#real" do
+ it_behaves_like(:complex_real, :real)
+end
+
+describe "Complex#real?" do
+ it "returns false if there is an imaginary part" do
+ Complex(2,3).real?.should be_false
+ end
+
+ it "returns false if there is not an imaginary part" do
+ Complex(2).real?.should be_false
+ end
+
+ it "returns false if the real part is Infinity" do
+ Complex(infinity_value).real?.should be_false
+ end
+
+ it "returns false if the real part is NaN" do
+ Complex(nan_value).real?.should be_false
+ end
+end