1 files changed, 30 insertions, 0 deletions
diff --git a/spec/ruby/language/range_spec.rb b/spec/ruby/language/range_spec.rb
new file mode 100644
index 0000000000..4cde7e9488
--- /dev/null
+++ b/spec/ruby/language/range_spec.rb
@@ -0,0 +1,30 @@
+require_relative '../spec_helper'
+require_relative 'fixtures/classes'
+
+describe "Literal Ranges" do
+  it "creates range object" do
+    (1..10).should == Range.new(1, 10)
+  end
+
+  it "creates range with excluded right boundary" do
+    (1...10).should == Range.new(1, 10, true)
+  end
+
+  it "creates endless ranges" do
+    (1..).should == Range.new(1, nil)
+    (1...).should == Range.new(1, nil, true)
+  end
+
+  ruby_version_is "3.0" do
+    it "is frozen" do
+      (42..).should.frozen?
+    end
+  end
+
+  ruby_version_is "2.7" do
+    it "creates beginless ranges" do
+      eval("(..1)").should == Range.new(nil, 1)
+      eval("(...1)").should == Range.new(nil, 1, true)
+    end
+  end
+end