1 files changed, 20 insertions, 0 deletions
diff --git a/spec/ruby/core/fixnum/gte_spec.rb b/spec/ruby/core/fixnum/gte_spec.rb
new file mode 100644
index 0000000000..1d5c2b70f8
--- /dev/null
+++ b/spec/ruby/core/fixnum/gte_spec.rb
@@ -0,0 +1,20 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Fixnum#>=" do
+  it "returns true if self is greater than or equal to the given argument" do
+    (13 >= 2).should == true
+    (-500 >= -600).should == true
+
+    (1 >= 5).should == false
+    (2 >= 2).should == true
+    (5 >= 5).should == true
+
+    (900 >= bignum_value).should == false
+    (5 >= 4.999).should == true
+  end
+
+  it "raises an ArgumentError when given a non-Integer" do
+    lambda { 5 >= "4"       }.should raise_error(ArgumentError)
+    lambda { 5 >= mock('x') }.should raise_error(ArgumentError)
+  end
+end