1 files changed, 24 insertions, 0 deletions
diff --git a/spec/ruby/core/bignum/lte_spec.rb b/spec/ruby/core/bignum/lte_spec.rb
new file mode 100644
index 0000000000..9a1d22d3be
--- /dev/null
+++ b/spec/ruby/core/bignum/lte_spec.rb
@@ -0,0 +1,24 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Bignum#<=" do
+  before :each do
+    @bignum = bignum_value(39)
+  end
+
+  it "returns true if self is less than or equal to other" do
+    (@bignum <= @bignum).should == true
+    (-@bignum <= -(@bignum - 1)).should == true
+
+    (@bignum <= 4.999).should == false
+  end
+
+  it "returns false if compares with near float" do
+    (@bignum <= (@bignum + 0.0)).should == false
+    (@bignum <= (@bignum + 0.5)).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