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Diffstat (limited to 'spec/rubyspec/core/time/comparison_spec.rb')
-rw-r--r-- | spec/rubyspec/core/time/comparison_spec.rb | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/spec/rubyspec/core/time/comparison_spec.rb b/spec/rubyspec/core/time/comparison_spec.rb deleted file mode 100644 index c5a5b83d28..0000000000 --- a/spec/rubyspec/core/time/comparison_spec.rb +++ /dev/null @@ -1,94 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) - -describe "Time#<=>" do - it "returns 1 if the first argument is a point in time after the second argument" do - (Time.now <=> Time.at(0)).should == 1 - end - - it "returns 1 if the first argument is a point in time after the second argument (down to a millisecond)" do - (Time.at(0, 1000) <=> Time.at(0, 0)).should == 1 - (Time.at(1202778512, 1000) <=> Time.at(1202778512, 999)).should == 1 - end - - it "returns 1 if the first argument is a point in time after the second argument (down to a microsecond)" do - (Time.at(0, 100) <=> Time.at(0, 0)).should == 1 - (Time.at(1202778512, 100) <=> Time.at(1202778512, 99)).should == 1 - end - - it "returns 0 if time is the same as other" do - (Time.at(1202778513) <=> Time.at(1202778513)).should == 0 - (Time.at(100, 100) <=> Time.at(100, 100)).should == 0 - end - - it "returns -1 if the first argument is a point in time before the second argument" do - (Time.at(0) <=> Time.now).should == -1 - (Time.at(100, 100) <=> Time.at(101, 100)).should == -1 - end - - it "returns -1 if the first argument is a point in time before the second argument (down to a millisecond)" do - (Time.at(0, 0) <=> Time.at(0, 1000)).should == -1 - end - - it "returns -1 if the first argument is a point in time before the second argument (down to a microsecond)" do - (Time.at(0, 0) <=> Time.at(0, 100)).should == -1 - end - - it "returns 1 if the first argument is a fraction of a microsecond after the second argument" do - (Time.at(100, Rational(1,1000)) <=> Time.at(100, 0)).should == 1 - end - - it "returns 0 if time is the same as other, including fractional microseconds" do - (Time.at(100, Rational(1,1000)) <=> Time.at(100, Rational(1,1000))).should == 0 - end - - it "returns -1 if the first argument is a fraction of a microsecond before the second argument" do - (Time.at(100, 0) <=> Time.at(100, Rational(1,1000))).should == -1 - end - - describe "given a non-Time argument" do - it "returns nil if argument <=> self returns nil" do - t = Time.now - obj = mock('time') - obj.should_receive(:<=>).with(t).and_return(nil) - (t <=> obj).should == nil - end - - it "returns -1 if argument <=> self is greater than 0" do - t = Time.now - r = mock('r') - r.should_receive(:>).with(0).and_return(true) - obj = mock('time') - obj.should_receive(:<=>).with(t).and_return(r) - (t <=> obj).should == -1 - end - - it "returns 1 if argument <=> self is not greater than 0 and is less than 0" do - t = Time.now - r = mock('r') - r.should_receive(:>).with(0).and_return(false) - r.should_receive(:<).with(0).and_return(true) - obj = mock('time') - obj.should_receive(:<=>).with(t).and_return(r) - (t <=> obj).should == 1 - end - - it "returns 0 if argument <=> self is neither greater than 0 nor less than 0" do - t = Time.now - r = mock('r') - r.should_receive(:>).with(0).and_return(false) - r.should_receive(:<).with(0).and_return(false) - obj = mock('time') - obj.should_receive(:<=>).with(t).and_return(r) - (t <=> obj).should == 0 - end - - it "returns nil if argument also uses an inverse comparison for <=>" do - t = Time.now - r = mock('r') - def r.<=>(other); other <=> self; end - r.should_receive(:<=>).once - - (t <=> r).should be_nil - end - end -end |