| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // Exercises compile-time string constants |
| |
| main() { |
| // Constant comparisons are independent of the quotes used. |
| Expect.isTrue("abcd" === 'abcd'); |
| Expect.isTrue('abcd' === "abcd"); |
| Expect.isTrue("ab\"cd" === 'ab"cd'); |
| Expect.isTrue('ab\'cd' === "ab'cd"); |
| |
| // String concatenation works even when quotes are different. |
| Expect.isTrue("abcd" === "ab" "cd"); |
| Expect.isTrue("abcd" === "ab" 'cd'); |
| Expect.isTrue("abcd" === 'ab' 'cd'); |
| Expect.isTrue("abcd" === 'ab' "cd"); |
| |
| // Or when there are more than 2 contatenations. |
| Expect.isTrue("abcd" === "a" "b" "cd"); |
| Expect.isTrue("abcd" === "a" "b" "c" "d"); |
| Expect.isTrue('abcd' === 'a' 'b' 'c' 'd'); |
| Expect.isTrue("abcd" === "a" "b" 'c' "d"); |
| Expect.isTrue("abcd" === 'a' 'b' 'c' 'd'); |
| Expect.isTrue("abcd" === 'a' "b" 'c' "d"); |
| |
| Expect.isTrue("a'b'cd" === "a" "'b'" 'c' "d"); |
| Expect.isTrue("a\"b\"cd" === "a" '"b"' 'c' "d"); |
| Expect.isTrue("a\"b\"cd" === "a" '"b"' 'c' "d"); |
| Expect.isTrue("a'b'cd" === 'a' "'b'" 'c' "d"); |
| Expect.isTrue('a\'b\'cd' === "a" "'b'" 'c' "d"); |
| Expect.isTrue('a"b"cd' === 'a' '"b"' 'c' "d"); |
| Expect.isTrue("a\"b\"cd" === 'a' '"b"' 'c' "d"); |
| } |