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| author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
|---|---|---|
| committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
| commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
| tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/library/bigdecimal/shared/eql.rb | |
| parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
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
Diffstat (limited to 'spec/ruby/library/bigdecimal/shared/eql.rb')
| -rw-r--r-- | spec/ruby/library/bigdecimal/shared/eql.rb | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/spec/ruby/library/bigdecimal/shared/eql.rb b/spec/ruby/library/bigdecimal/shared/eql.rb new file mode 100644 index 0000000000..eaad272e9a --- /dev/null +++ b/spec/ruby/library/bigdecimal/shared/eql.rb @@ -0,0 +1,61 @@ +require 'bigdecimal' + +describe :bigdecimal_eql, shared: true do + before :each do + @bg6543_21 = BigDecimal.new("6543.21") + @bg5667_19 = BigDecimal.new("5667.19") + @a = BigDecimal("1.0000000000000000000000000000000000000000005") + @b = BigDecimal("1.00000000000000000000000000000000000000000005") + @bigint = BigDecimal("1000.0") + @nan = BigDecimal("NaN") + @infinity = BigDecimal("Infinity") + @infinity_minus = BigDecimal("-Infinity") + end + + it "tests for equality" do + @bg6543_21.send(@method, @bg6543_21).should == true + @a.send(@method, @a).should == true + @a.send(@method, @b).should == false + @bg6543_21.send(@method, @a).should == false + @bigint.send(@method, 1000).should == true + end + + it "returns false for NaN as it is never equal to any number" do + @nan.send(@method, @nan).should == false + @a.send(@method, @nan).should == false + @nan.send(@method, @a).should == false + @nan.send(@method, @infinity).should == false + @nan.send(@method, @infinity_minus).should == false + @infinity.send(@method, @nan).should == false + @infinity_minus.send(@method, @nan).should == false + end + + it "returns true for infinity values with the same sign" do + @infinity.send(@method, @infinity).should == true + @infinity.send(@method, BigDecimal("Infinity")).should == true + BigDecimal("Infinity").send(@method, @infinity).should == true + + @infinity_minus.send(@method, @infinity_minus).should == true + @infinity_minus.send(@method, BigDecimal("-Infinity")).should == true + BigDecimal("-Infinity").send(@method, @infinity_minus).should == true + end + + it "returns false for infinity values with different signs" do + @infinity.send(@method, @infinity_minus).should == false + @infinity_minus.send(@method, @infinity).should == false + end + + it "returns false when infinite value compared to finite one" do + @infinity.send(@method, @a).should == false + @infinity_minus.send(@method, @a).should == false + + @a.send(@method, @infinity).should == false + @a.send(@method, @infinity_minus).should == false + end + + it "returns false when compared objects that can not be coerced into BigDecimal" do + @infinity.send(@method, nil).should == false + @bigint.send(@method, nil).should == false + @nan.send(@method, nil).should == false + end +end |