diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/strscan/test_stringscanner.rb | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/test/strscan/test_stringscanner.rb b/test/strscan/test_stringscanner.rb index 72961efd68..5b0fd53c75 100644 --- a/test/strscan/test_stringscanner.rb +++ b/test/strscan/test_stringscanner.rb @@ -45,6 +45,44 @@ class TestStringScanner < Test::Unit::TestCase } end + def test_dup + s = StringScanner.new('test string') + d = s.dup + assert_equal s.inspect, d.inspect + assert_equal s.string, d.string + assert_equal s.pos, d.pos + assert_equal s.matched?, d.matched? + assert_equal s.eos?, d.eos? + + s = StringScanner.new('test string') + s.scan(/test/) + d = s.dup + assert_equal s.inspect, d.inspect + assert_equal s.string, d.string + assert_equal s.pos, d.pos + assert_equal s.matched?, d.matched? + assert_equal s.eos?, d.eos? + + s = StringScanner.new('test string') + s.scan(/test/) + s.scan(/NOT MATCH/) + d = s.dup + assert_equal s.inspect, d.inspect + assert_equal s.string, d.string + assert_equal s.pos, d.pos + assert_equal s.matched?, d.matched? + assert_equal s.eos?, d.eos? + + s = StringScanner.new('test string') + s.terminate + d = s.dup + assert_equal s.inspect, d.inspect + assert_equal s.string, d.string + assert_equal s.pos, d.pos + assert_equal s.matched?, d.matched? + assert_equal s.eos?, d.eos? + end + def test_const_Version assert_instance_of String, StringScanner::Version assert_equal true, StringScanner::Version.frozen? @@ -204,6 +242,11 @@ class TestStringScanner < Test::Unit::TestCase s.string.replace '' # unspecified: assert_equal 2, s.pos assert_equal nil, s.scan(/test/) + + # [ruby-bugs:4361] + s = StringScanner.new("") + assert_equal "", s.scan(//) + assert_equal "", s.scan(//) end def test_skip @@ -221,6 +264,11 @@ class TestStringScanner < Test::Unit::TestCase s.scan(/te/) s.string.replace '' assert_equal nil, s.skip(/./) + + # [ruby-bugs:4361] + s = StringScanner.new("") + assert_equal 0, s.skip(//) + assert_equal 0, s.skip(//) end def test_getch @@ -484,4 +532,27 @@ class TestStringScanner < Test::Unit::TestCase s.reset assert_equal 0, s.pos end + + def test_matched_size + s = StringScanner.new('test string') + assert_nil s.matched_size + s.scan(/test/) + assert_equal 4, s.matched_size + assert_equal 4, s.matched_size + s.scan(//) + assert_equal 0, s.matched_size + s.scan(/x/) + assert_nil s.matched_size + assert_nil s.matched_size + s.terminate + assert_nil s.matched_size + + # obsolete + s = StringScanner.new('test string') + assert_nil s.matchedsize + s.scan(/test/) + assert_equal 4, s.matched_size + s.terminate + assert_nil s.matched_size + end end |