diff options
Diffstat (limited to 'spec/ruby/core/float/multiply_spec.rb')
-rw-r--r-- | spec/ruby/core/float/multiply_spec.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/spec/ruby/core/float/multiply_spec.rb b/spec/ruby/core/float/multiply_spec.rb new file mode 100644 index 0000000000..14680534c4 --- /dev/null +++ b/spec/ruby/core/float/multiply_spec.rb @@ -0,0 +1,14 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Float#*" do + it "returns self multiplied by other" do + (4923.98221 * 2).should be_close(9847.96442, TOLERANCE) + (6712.5 * 0.25).should be_close(1678.125, TOLERANCE) + (256.4096 * bignum_value).should be_close(2364961134621118431232.000, TOLERANCE) + end + + it "raises a TypeError when given a non-Numeric" do + lambda { 13.0 * "10" }.should raise_error(TypeError) + lambda { 13.0 * :symbol }.should raise_error(TypeError) + end +end |