diff options
Diffstat (limited to 'spec/rubyspec/library/bigdecimal/shared/mult.rb')
| -rw-r--r-- | spec/rubyspec/library/bigdecimal/shared/mult.rb | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/spec/rubyspec/library/bigdecimal/shared/mult.rb b/spec/rubyspec/library/bigdecimal/shared/mult.rb deleted file mode 100644 index b94c9385de..0000000000 --- a/spec/rubyspec/library/bigdecimal/shared/mult.rb +++ /dev/null @@ -1,97 +0,0 @@ -require 'bigdecimal' - -describe :bigdecimal_mult, shared: true do - before :each do - @zero = BigDecimal "0" - @zero_pos = BigDecimal "+0" - @zero_neg = BigDecimal "-0" - - @one = BigDecimal "1" - @mixed = BigDecimal "1.23456789" - @pos_int = BigDecimal "2E5555" - @neg_int = BigDecimal "-2E5555" - @pos_frac = BigDecimal "2E-9999" - @neg_frac = BigDecimal "-2E-9999" - @nan = BigDecimal "NaN" - @infinity = BigDecimal "Infinity" - @infinity_minus = BigDecimal "-Infinity" - @one_minus = BigDecimal "-1" - @frac_1 = BigDecimal "1E-99999" - @frac_2 = BigDecimal "0.9E-99999" - - @e3_minus = BigDecimal "3E-20001" - @e = BigDecimal "1.00000000000000000000123456789" - @tolerance = @e.sub @one, 1000 - @tolerance2 = BigDecimal "30001E-20005" - - @special_vals = [@infinity, @infinity_minus, @nan] - @regular_vals = [ @one, @mixed, @pos_int, @neg_int, - @pos_frac, @neg_frac, @one_minus, - @frac_1, @frac_2 - ] - @zeroes = [@zero, @zero_pos, @zero_neg] - end - - it "returns zero of appropriate sign if self or argument is zero" do - @zero.send(@method, @zero, *@object).sign.should == BigDecimal::SIGN_POSITIVE_ZERO - @zero_neg.send(@method, @zero_neg, *@object).sign.should == BigDecimal::SIGN_POSITIVE_ZERO - @zero.send(@method, @zero_neg, *@object).sign.should == BigDecimal::SIGN_NEGATIVE_ZERO - @zero_neg.send(@method, @zero, *@object).sign.should == BigDecimal::SIGN_NEGATIVE_ZERO - - @one.send(@method, @zero, *@object).sign.should == BigDecimal::SIGN_POSITIVE_ZERO - @one.send(@method, @zero_neg, *@object).sign.should == BigDecimal::SIGN_NEGATIVE_ZERO - - @zero.send(@method, @one, *@object).sign.should == BigDecimal::SIGN_POSITIVE_ZERO - @zero.send(@method, @one_minus, *@object).sign.should == BigDecimal::SIGN_NEGATIVE_ZERO - @zero_neg.send(@method, @one_minus, *@object).sign.should == BigDecimal::SIGN_POSITIVE_ZERO - @zero_neg.send(@method, @one, *@object).sign.should == BigDecimal::SIGN_NEGATIVE_ZERO - end - - it "returns NaN if NaN is involved" do - values = @regular_vals + @zeroes - - values.each do |val| - @nan.send(@method, val, *@object).nan?.should == true - val.send(@method, @nan, *@object).nan?.should == true - end - end - - it "returns zero if self or argument is zero" do - values = @regular_vals + @zeroes - - values.each do |val| - @zeroes.each do |zero| - zero.send(@method, val, *@object).should == 0 - zero.send(@method, val, *@object).zero?.should == true - val.send(@method, zero, *@object).should == 0 - val.send(@method, zero, *@object).zero?.should == true - end - end - end - - it "returns infinite value if self or argument is infinite" do - values = @regular_vals - infs = [@infinity, @infinity_minus] - - values.each do |val| - infs.each do |inf| - inf.send(@method, val, *@object).finite?.should == false - val.send(@method, inf, *@object).finite?.should == false - end - end - - @infinity.send(@method, @infinity, *@object).infinite?.should == 1 - @infinity_minus.send(@method, @infinity_minus, *@object).infinite?.should == 1 - @infinity.send(@method, @infinity_minus, *@object).infinite?.should == -1 - @infinity_minus.send(@method, @infinity, *@object).infinite?.should == -1 - @infinity.send(@method, @one, *@object).infinite?.should == 1 - @infinity_minus.send(@method, @one, *@object).infinite?.should == -1 - end - - it "returns NaN if the result is undefined" do - @zero.send(@method, @infinity, *@object).nan?.should == true - @zero.send(@method, @infinity_minus, *@object).nan?.should == true - @infinity.send(@method, @zero, *@object).nan?.should == true - @infinity_minus.send(@method, @zero, *@object).nan?.should == true - end -end |