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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 // Test of Symbol class for operators.. | 5 // Test of Symbol class for operators.. |
| 6 | 6 |
| 7 var $ = new Symbolize(); | 7 var $ = new Symbolize(); |
| 8 | 8 |
| 9 main() { | 9 main() { |
| 10 testSymbol(#+, $ + $, "+"); | 10 testSymbol(#+, $+$, "+"); |
| 11 testSymbol(#-, $ - $, "-"); | 11 testSymbol(#-, $-$, "-"); |
| 12 testSymbol(#*, $ * $, "*"); | 12 testSymbol(#*, $*$, "*"); |
| 13 testSymbol(#/, $ / $, "/"); | 13 testSymbol(#/, $/$, "/"); |
| 14 testSymbol(#~/, $ ~/ $, "~/"); | 14 testSymbol(#~/, $~/$, "~/"); |
| 15 testSymbol(#%, $ % $, "%"); | 15 testSymbol(#%, $%$, "%"); |
| 16 testSymbol(#<<, $ << $, "<<"); | 16 testSymbol(#<<, $<<$, "<<"); |
| 17 testSymbol(#>>, $ >> $, ">>"); | 17 testSymbol(#>>, $>>$, ">>"); |
| 18 testSymbol(#~, ~$, "~"); | 18 testSymbol(#~, ~$, "~"); |
| 19 testSymbol(#|, $ | $, "|"); | 19 testSymbol(#|, $|$, "|"); |
| 20 testSymbol(#&, $ & $, "&"); | 20 testSymbol(#&, $&$, "&"); |
| 21 testSymbol(#^, $ ^ $, "^"); | 21 testSymbol(#^, $^$, "^"); |
| 22 testSymbol(#<, $ < $, "<"); | 22 testSymbol(#<, $<$, "<"); |
| 23 testSymbol(#<=, $ <= $, "<="); | 23 testSymbol(#<=, $<=$, "<="); |
| 24 testSymbol(#>, $ > $, ">"); | 24 testSymbol(#>, $>$, ">"); |
| 25 testSymbol(#>=, $ >= $, ">="); | 25 testSymbol(#>=, $>=$, ">="); |
| 26 testSymbol(#==, new Symbol("=="), "=="); // Can't hit noSuchMethod. | 26 testSymbol(#==, new Symbol("=="), "=="); // Can't hit noSuchMethod. |
| 27 testSymbol(#[], $[$], "[]"); | 27 testSymbol(#[], $[$], "[]"); |
| 28 testSymbol(#[]=, ($[$] = $).lastMember, "[]="); | 28 testSymbol(#[]=, ($[$]=$).lastMember, "[]="); |
| 29 testSymbol(const Symbol("unary-"), -$, "unary-"); | 29 testSymbol(const Symbol("unary-"), -$, "unary-"); |
| 30 | 30 |
| 31 testSymbolThrows(">>>"); // //# 03: ok | 31 testSymbolThrows(">>>"); // //# 03: ok |
| 32 testSymbolThrows("!"); // //# 03: continued | 32 testSymbolThrows("!"); // //# 03: continued |
| 33 testSymbolThrows("&&"); // //# 03: continued | 33 testSymbolThrows("&&"); // //# 03: continued |
| 34 testSymbolThrows("||"); // //# 03: continued | 34 testSymbolThrows("||"); // //# 03: continued |
| 35 testSymbolThrows("?"); // //# 03: continued | 35 testSymbolThrows("?"); // //# 03: continued |
| 36 testSymbolThrows("?:"); // //# 03: continued | 36 testSymbolThrows("?:"); // //# 03: continued |
| 37 testSymbolThrows("#"); // //# 03: continued | 37 testSymbolThrows("#"); // //# 03: continued |
| 38 testSymbolThrows("//"); // //# 03: continued | 38 testSymbolThrows("//"); // //# 03: continued |
| 39 } | 39 } |
| 40 | 40 |
| 41 void testSymbol(Symbol constSymbol, var mirrorSymbol, String name) { | 41 void testSymbol(Symbol constSymbol, var mirrorSymbol, String name) { |
| 42 Symbol dynamicSymbol = new Symbol(name); | 42 Symbol dynamicSymbol = new Symbol(name); |
| 43 if (constSymbol != mirrorSymbol) { | 43 if (constSymbol != mirrorSymbol) { |
| 44 throw "Not equal #$name, \$$name: $constSymbol, $mirrorSymbol"; | 44 throw "Not equal #$name, \$$name: $constSymbol, $mirrorSymbol"; |
| 45 } | 45 } |
| 46 if (constSymbol != dynamicSymbol) { | 46 if (constSymbol != dynamicSymbol) { |
| 47 throw "Not equal #$name, new Symbol('$name'): $constSymbol, $dynamicSymbol"; | 47 throw "Not equal #$name, new Symbol('$name'): $constSymbol, $dynamicSymbol"; |
| 48 } | 48 } |
| 49 if (mirrorSymbol != dynamicSymbol) { | 49 if (mirrorSymbol != dynamicSymbol) { |
| 50 throw "Not equal \$$name, new Symbol('$name'): " | 50 throw "Not equal \$$name, new Symbol('$name'): " |
| 51 "$mirrorSymbol, $dynamicSymbol"; | 51 "$mirrorSymbol, $dynamicSymbol"; |
| 52 } | 52 } |
| 53 if (constSymbol.hashCode != mirrorSymbol.hashCode) { | 53 if (constSymbol.hashCode != mirrorSymbol.hashCode) { |
| 54 throw "HashCode not equal #$name, \$$name: $constSymbol, $mirrorSymbol"; | 54 throw "HashCode not equal #$name, \$$name: $constSymbol, $mirrorSymbol"; |
| 55 } | 55 } |
| 56 if (constSymbol.hashCode != dynamicSymbol.hashCode) { | 56 if (constSymbol.hashCode != dynamicSymbol.hashCode) { |
| 57 throw "HashCode not equal #$name, new Symbol('$name'): " | 57 throw "HashCode not equal #$name, new Symbol('$name'): " |
| 58 "$constSymbol, $dynamicSymbol"; | 58 "$constSymbol, $dynamicSymbol"; |
| 59 } | 59 } |
| 60 if (mirrorSymbol.hashCode != dynamicSymbol.hashCode) { | 60 if (mirrorSymbol.hashCode != dynamicSymbol.hashCode) { |
| 61 throw "HashCode not equal \$$name, new Symbol('$name'): " | 61 throw "HashCode not equal \$$name, new Symbol('$name'): " |
| 62 "$mirrorSymbol, $dynamicSymbol"; | 62 "$mirrorSymbol, $dynamicSymbol"; |
| 63 } | 63 } |
| 64 } | 64 } |
| 65 | 65 |
| 66 void testSymbolThrows(name) { | 66 void testSymbolThrows(name) { |
| 67 bool fails = false; | 67 bool fails = false; |
| 68 try { | 68 try { |
| 69 new Symbol(name); | 69 new Symbol(name); |
| 70 } catch (e) { | 70 } catch (e) { |
| 71 fails = true; | 71 fails = true; |
| 72 } | 72 } |
| 73 if (!fails) { | 73 if (!fails) { |
| 74 throw "Didn't throw: $name"; | 74 throw "Didn't throw: $name"; |
| 75 } | 75 } |
| 76 } | 76 } |
| 77 | 77 |
| 78 class Symbolize { | 78 class Symbolize { |
| 79 Symbol lastMember; | 79 Symbol lastMember; |
| 80 noSuchMethod(m) => lastMember = m.memberName; | 80 noSuchMethod(m) => lastMember = m.memberName; |
| 81 } | 81 } |
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