1 files changed, 24 insertions, 0 deletions
diff --git a/spec/ruby/library/bigdecimal/mult_spec.rb b/spec/ruby/library/bigdecimal/mult_spec.rb
new file mode 100644
index 0000000000..a140cf899a
--- /dev/null
+++ b/spec/ruby/library/bigdecimal/mult_spec.rb
@@ -0,0 +1,24 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/mult', __FILE__)
+require 'bigdecimal'
+
+describe "BigDecimal#mult" do
+  it_behaves_like :bigdecimal_mult, :mult, [10]
+end
+
+describe "BigDecimal#mult" do
+  before :each do
+    @one = BigDecimal "1"
+    @e3_minus = BigDecimal "3E-20001"
+    @e = BigDecimal "1.00000000000000000000123456789"
+    @tolerance = @e.sub @one, 1000
+    @tolerance2 = BigDecimal "30001E-20005"
+
+  end
+
+  it "multiply self with other with (optional) precision" do
+    @e.mult(@one, 1).should be_close(@one, @tolerance)
+    @e3_minus.mult(@one, 1).should be_close(0, @tolerance2)
+  end
+
+end