diff options
Diffstat (limited to 'spec/ruby/core/bignum/lt_spec.rb')
-rw-r--r-- | spec/ruby/core/bignum/lt_spec.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/spec/ruby/core/bignum/lt_spec.rb b/spec/ruby/core/bignum/lt_spec.rb new file mode 100644 index 0000000000..802c68a58b --- /dev/null +++ b/spec/ruby/core/bignum/lt_spec.rb @@ -0,0 +1,22 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Bignum#<" do + before :each do + @bignum = bignum_value(32) + end + + it "returns true if self is less than the given argument" do + (@bignum < @bignum + 1).should == true + (-@bignum < -(@bignum - 1)).should == true + + (@bignum < 1).should == false + (@bignum < 5).should == false + + (@bignum < 4.999).should == false + end + + it "raises an ArgumentError when given a non-Integer" do + lambda { @bignum < "4" }.should raise_error(ArgumentError) + lambda { @bignum < mock('str') }.should raise_error(ArgumentError) + end +end |