diff options
Diffstat (limited to 'test/ruby/test_pattern_matching.rb')
| -rw-r--r-- | test/ruby/test_pattern_matching.rb | 67 |
1 files changed, 59 insertions, 8 deletions
diff --git a/test/ruby/test_pattern_matching.rb b/test/ruby/test_pattern_matching.rb index 5283d5ce87..0338f90a91 100644 --- a/test/ruby/test_pattern_matching.rb +++ b/test/ruby/test_pattern_matching.rb @@ -193,25 +193,25 @@ class TestPatternMatching < Test::Unit::TestCase def test_var_pattern # NODE_DASGN_CURR assert_block do - case [0, 1] - in a, a - a == 1 + case 0 + in a + a == 0 end end # NODE_DASGN b = 0 assert_block do - case [0, 1] - in b, b + case 1 + in b b == 1 end end # NODE_LASGN - case [0, 1] - in c, c - assert_equal(1, c) + case 0 + in c + assert_equal(0, c) else flunk end @@ -221,6 +221,57 @@ class TestPatternMatching < Test::Unit::TestCase in ^a end }, /no such local variable/) + + assert_syntax_error(%q{ + case 0 + in a, a + end + }, /duplicated variable name/) + + assert_block do + case [0, 1, 2, 3] + in _, _, _a, _a + true + end + end + + assert_syntax_error(%q{ + case 0 + in a, {a:} + end + }, /duplicated variable name/) + + assert_syntax_error(%q{ + case 0 + in a, {"a":} + end + }, /duplicated variable name/) + + assert_block do + case [0, "1"] + in a, "#{case 1; in a; a; end}" + true + end + end + + assert_syntax_error(%q{ + case [0, "1"] + in a, "#{case 1; in a; a; end}", a + end + }, /duplicated variable name/) + + assert_block do + case 0 + in a + true + in a + flunk + end + end + + assert_syntax_error(%q{ + 0 in [a, a] + }, /duplicated variable name/) end def test_literal_value_pattern |