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path: root/spec/rubyspec/shared/rational/truncate.rb
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Diffstat (limited to 'spec/rubyspec/shared/rational/truncate.rb')
-rw-r--r--spec/rubyspec/shared/rational/truncate.rb45
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diff --git a/spec/rubyspec/shared/rational/truncate.rb b/spec/rubyspec/shared/rational/truncate.rb
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--- a/spec/rubyspec/shared/rational/truncate.rb
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@@ -1,45 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe :rational_truncate, shared: true do
- before do
- @rational = Rational(2200, 7)
- end
-
- describe "with no arguments (precision = 0)" do
- it "returns an integer" do
- @rational.truncate.should be_kind_of(Integer)
- end
-
- it "returns the truncated value toward 0" do
- @rational.truncate.should == 314
- Rational(1, 2).truncate.should == 0
- Rational(-1, 2).truncate.should == 0
- end
- end
-
- describe "with a precision < 0" do
- it "returns an integer" do
- @rational.truncate(-2).should be_kind_of(Integer)
- @rational.truncate(-1).should be_kind_of(Integer)
- end
-
- it "moves the truncation point n decimal places left" do
- @rational.truncate(-3).should == 0
- @rational.truncate(-2).should == 300
- @rational.truncate(-1).should == 310
- end
- end
-
- describe "with a precision > 0" do
- it "returns a Rational" do
- @rational.truncate(1).should be_kind_of(Rational)
- @rational.truncate(2).should be_kind_of(Rational)
- end
-
- it "moves the truncation point n decimal places right" do
- @rational.truncate(1).should == Rational(1571, 5)
- @rational.truncate(2).should == Rational(7857, 25)
- @rational.truncate(3).should == Rational(62857, 200)
- end
- end
-end