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-rw-r--r--test/ruby/test_range.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb
index 6c1761f3b0..b631c7d2b9 100644
--- a/test/ruby/test_range.rb
+++ b/test/ruby/test_range.rb
@@ -581,6 +581,9 @@ class TestRange < Test::Unit::TestCase
assert_operator(2.., :cover?, 2..)
assert_operator(2.., :cover?, 3..)
assert_operator(1.., :cover?, 1..10)
+ assert_operator(..2, :cover?, ..2)
+ assert_operator(..2, :cover?, ..1)
+ assert_operator(..2, :cover?, 0..1)
assert_operator(2.0..5.0, :cover?, 2..3)
assert_operator(2..5, :cover?, 2.0..3.0)
assert_operator(2..5, :cover?, 2.0...3.0)
@@ -604,7 +607,9 @@ class TestRange < Test::Unit::TestCase
assert_not_operator(1...2, :cover?, 1...3)
assert_not_operator(2.., :cover?, 1..)
assert_not_operator(2.., :cover?, 1..10)
+ assert_not_operator(2.., :cover?, ..10)
assert_not_operator(1..10, :cover?, 1..)
+ assert_not_operator(1..10, :cover?, ..1)
assert_not_operator(1..5, :cover?, 3..2)
assert_not_operator(1..10, :cover?, 3...2)
assert_not_operator(1..10, :cover?, 3...3)