1 files changed, 43 insertions, 0 deletions
diff --git a/spec/ruby/core/integer/gte_spec.rb b/spec/ruby/core/integer/gte_spec.rb
new file mode 100644
index 0000000000..6237fc2c51
--- /dev/null
+++ b/spec/ruby/core/integer/gte_spec.rb
@@ -0,0 +1,43 @@
+require_relative '../../spec_helper'
+require_relative 'shared/comparison_coerce'
+
+describe "Integer#>=" do
+  it_behaves_like :integer_comparison_coerce_not_rescue, :>=
+
+  context "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
+      -> { 5 >= "4"       }.should raise_error(ArgumentError)
+      -> { 5 >= mock('x') }.should raise_error(ArgumentError)
+    end
+  end
+
+  context "bignum" do
+    before :each do
+      @bignum = bignum_value(14)
+    end
+
+    it "returns true if self is greater than or equal to other" do
+      (@bignum >= @bignum).should == true
+      (@bignum >= (@bignum + 2)).should == false
+      (@bignum >= 5664.2).should == true
+      (@bignum >= 4).should == true
+    end
+
+    it "raises an ArgumentError when given a non-Integer" do
+      -> { @bignum >= "4" }.should raise_error(ArgumentError)
+      -> { @bignum >= mock('str') }.should raise_error(ArgumentError)
+    end
+  end
+end