JezK
Edit File: multibyte_string_scanner_test.rb
#!/usr/bin/env ruby # -*- coding: utf-8 -*- require File.dirname(__FILE__) + '/../../test_helper' unless Sass::Util.ruby1_8? class MultibyteStringScannerTest < Test::Unit::TestCase def setup @scanner = Sass::Util::MultibyteStringScanner.new("cölorfül") end def test_initial assert_scanner_state 0, 0, nil, nil end def test_check assert_equal 'cö', @scanner.check(/../) assert_scanner_state 0, 0, 2, 3 assert_equal 0, @scanner.pos assert_equal 0, @scanner.pos assert_equal 2, @scanner.matched_size assert_equal 3, @scanner.byte_matched_size end def test_check_until assert_equal 'cölorfü', @scanner.check_until(/f./) assert_scanner_state 0, 0, 2, 3 end def test_getch assert_equal 'c', @scanner.getch assert_equal 'ö', @scanner.getch assert_scanner_state 2, 3, 1, 2 end def test_match? assert_equal 2, @scanner.match?(/../) assert_scanner_state 0, 0, 2, 3 end def test_peek assert_equal 'cö', @scanner.peek(2) assert_scanner_state 0, 0, nil, nil end def test_rest_size assert_equal 'cö', @scanner.scan(/../) assert_equal 6, @scanner.rest_size end def test_scan assert_equal 'cö', @scanner.scan(/../) assert_scanner_state 2, 3, 2, 3 end def test_scan_until assert_equal 'cölorfü', @scanner.scan_until(/f./) assert_scanner_state 7, 9, 2, 3 end def test_skip assert_equal 2, @scanner.skip(/../) assert_scanner_state 2, 3, 2, 3 end def test_skip_until assert_equal 7, @scanner.skip_until(/f./) assert_scanner_state 7, 9, 2, 3 end def test_set_pos @scanner.pos = 7 assert_scanner_state 7, 9, nil, nil @scanner.pos = 6 assert_scanner_state 6, 7, nil, nil @scanner.pos = 1 assert_scanner_state 1, 1, nil, nil end def test_reset @scanner.scan(/../) @scanner.reset assert_scanner_state 0, 0, nil, nil end def test_scan_full assert_equal 'cö', @scanner.scan_full(/../, true, true) assert_scanner_state 2, 3, 2, 3 @scanner.reset assert_equal 'cö', @scanner.scan_full(/../, false, true) assert_scanner_state 0, 0, 2, 3 @scanner.reset assert_nil @scanner.scan_full(/../, true, false) assert_scanner_state 2, 3, 2, 3 @scanner.reset assert_nil @scanner.scan_full(/../, false, false) assert_scanner_state 0, 0, 2, 3 end def test_search_full assert_equal 'cölorfü', @scanner.search_full(/f./, true, true) assert_scanner_state 7, 9, 2, 3 @scanner.reset assert_equal 'cölorfü', @scanner.search_full(/f./, false, true) assert_scanner_state 0, 0, 2, 3 @scanner.reset assert_nil @scanner.search_full(/f./, true, false) assert_scanner_state 7, 9, 2, 3 @scanner.reset assert_nil @scanner.search_full(/f./, false, false) assert_scanner_state 0, 0, 2, 3 end def test_set_string @scanner.scan(/../) @scanner.string = 'föóbâr' assert_scanner_state 0, 0, nil, nil end def test_terminate @scanner.scan(/../) @scanner.terminate assert_scanner_state 8, 10, nil, nil end def test_unscan @scanner.scan(/../) @scanner.scan_until(/f./) @scanner.unscan assert_scanner_state 2, 3, nil, nil end private def assert_scanner_state(pos, byte_pos, matched_size, byte_matched_size) assert_equal pos, @scanner.pos, 'pos' assert_equal byte_pos, @scanner.byte_pos, 'byte_pos' assert_equal matched_size, @scanner.matched_size, 'matched_size' assert_equal byte_matched_size, @scanner.byte_matched_size, 'byte_matched_size' end end end