mirror of
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0baf6ab684
BUG= http://dartbug.com/15653 R=johnniwinther@google.com Review URL: https://codereview.chromium.org//346603003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@37481 260f80e4-7a28-3924-810f-c04153c831b5
82 lines
2.5 KiB
Dart
82 lines
2.5 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test of Symbol class for operators..
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var $ = new Symbolize();
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main() {
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testSymbol(#+, $+$, "+");
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testSymbol(#-, $-$, "-");
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testSymbol(#*, $*$, "*");
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testSymbol(#/, $/$, "/");
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testSymbol(#~/, $~/$, "~/");
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testSymbol(#%, $%$, "%");
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testSymbol(#<<, $<<$, "<<");
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testSymbol(#>>, $>>$, ">>");
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testSymbol(#~, ~$, "~");
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testSymbol(#|, $|$, "|");
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testSymbol(#&, $&$, "&");
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testSymbol(#^, $^$, "^");
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testSymbol(#<, $<$, "<");
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testSymbol(#<=, $<=$, "<=");
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testSymbol(#>, $>$, ">");
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testSymbol(#>=, $>=$, ">=");
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testSymbol(#==, new Symbol("=="), "=="); // Can't hit noSuchMethod.
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testSymbol(#[], $[$], "[]");
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testSymbol(#[]=, ($[$]=$).lastMember, "[]=");
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testSymbol(const Symbol("unary-"), -$, "unary-");
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testSymbolThrows(">>>"); /// 03: ok
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testSymbolThrows("!"); /// 03: continued
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testSymbolThrows("&&"); /// 03: continued
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testSymbolThrows("||"); /// 03: continued
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testSymbolThrows("?"); /// 03: continued
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testSymbolThrows("?:"); /// 03: continued
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testSymbolThrows("#"); /// 03: continued
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testSymbolThrows("//"); /// 03: continued
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}
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void testSymbol(Symbol constSymbol, var mirrorSymbol, String name) {
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Symbol dynamicSymbol = new Symbol(name);
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if (constSymbol != mirrorSymbol) {
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throw "Not equal #$name, \$$name: $constSymbol, $mirrorSymbol";
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}
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if (constSymbol != dynamicSymbol) {
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throw "Not equal #$name, new Symbol('$name'): $constSymbol, $dynamicSymbol";
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}
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if (mirrorSymbol != dynamicSymbol) {
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throw "Not equal \$$name, new Symbol('$name'): "
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"$mirrorSymbol, $dynamicSymbol";
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}
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if (constSymbol.hashCode != mirrorSymbol.hashCode) {
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throw "HashCode not equal #$name, \$$name: $constSymbol, $mirrorSymbol";
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}
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if (constSymbol.hashCode != dynamicSymbol.hashCode) {
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throw "HashCode not equal #$name, new Symbol('$name'): "
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"$constSymbol, $dynamicSymbol";
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}
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if (mirrorSymbol.hashCode != dynamicSymbol.hashCode) {
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throw "HashCode not equal \$$name, new Symbol('$name'): "
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"$mirrorSymbol, $dynamicSymbol";
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}
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}
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void testSymbolThrows(name) {
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bool fails = false;
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try {
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new Symbol(name);
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} catch (e) {
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fails = true;
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}
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if (!fails) {
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throw "Didn't throw: $name";
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}
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}
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class Symbolize {
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Symbol lastMember;
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noSuchMethod(m) => lastMember = m.memberName;
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}
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