diff options
Diffstat (limited to 'test/ruby/test_regexp.rb')
| -rw-r--r-- | test/ruby/test_regexp.rb | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb index a8a120cf3f..0562785199 100644 --- a/test/ruby/test_regexp.rb +++ b/test/ruby/test_regexp.rb @@ -374,23 +374,46 @@ class TestRegexp < Test::Unit::TestCase def test_match_aref m = /(...)(...)(...)(...)?/.match("foobarbaz") + assert_equal("foobarbaz", m[0]) assert_equal("foo", m[1]) + assert_equal("foo", m[-4]) + assert_nil(m[-1]) + assert_nil(m[-11]) + assert_nil(m[-11, 1]) + assert_nil(m[-11..1]) + assert_nil(m[5]) + assert_nil(m[9]) assert_equal(["foo", "bar", "baz"], m[1..3]) + assert_equal(["foo", "bar", "baz"], m[1, 3]) + assert_equal([], m[3..1]) + assert_equal([], m[3, 0]) + assert_equal(nil, m[3, -1]) + assert_equal(nil, m[9, 1]) + assert_equal(["baz"], m[3, 1]) + assert_equal(["baz", nil], m[3, 5]) assert_nil(m[5]) assert_raise(IndexError) { m[:foo] } + assert_raise(TypeError) { m[nil] } end def test_match_values_at + idx = Object.new + def idx.to_int; 2; end m = /(...)(...)(...)(...)?/.match("foobarbaz") assert_equal(["foo", "bar", "baz"], m.values_at(1, 2, 3)) assert_equal(["foo", "bar", "baz"], m.values_at(1..3)) + assert_equal(["foo", "bar", "baz", nil, nil], m.values_at(1..5)) + assert_equal([], m.values_at(3..1)) + assert_equal([nil, nil, nil, nil, nil], m.values_at(5..9)) + assert_equal(["bar"], m.values_at(idx)) + assert_raise(RangeError){ m.values_at(-11..1) } + assert_raise(TypeError){ m.values_at(nil) } m = /(?<a>\d+) *(?<op>[+\-*\/]) *(?<b>\d+)/.match("1 + 2") assert_equal(["1", "2", "+"], m.values_at(:a, 'b', :op)) - idx = Object.new - def idx.to_int; 2; end assert_equal(["+"], m.values_at(idx)) assert_raise(TypeError){ m.values_at(nil) } + assert_raise(IndexError){ m.values_at(:foo) } end def test_match_string |