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// Copyright (c) 2013, 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.
// Test of Symbol class for operators..
dynamic $ = new Symbolize();
main() {
testSymbol(#+, $ + $, "+");
testSymbol(#-, $ - $, "-");
testSymbol(#*, $ * $, "*");
testSymbol(#/, $ / $, "/");
testSymbol(#~/, $ ~/ $, "~/");
testSymbol(#%, $ % $, "%");
testSymbol(#<<, $ << $, "<<");
testSymbol(#>>, $ >> $, ">>");
testSymbol(#~, ~$, "~");
testSymbol(#|, $ | $, "|");
testSymbol(#&, $ & $, "&");
testSymbol(#^, $ ^ $, "^");
testSymbol(#<, $ < $, "<");
testSymbol(#<=, $ <= $, "<=");
testSymbol(#>, $ > $, ">");
testSymbol(#>=, $ >= $, ">=");
testSymbol(#==, new Symbol("=="), "=="); // Can't hit noSuchMethod.
testSymbol(#[], $[$], "[]");
testSymbol(#[]=, ($[$] = $).lastMember, "[]=");
testSymbol(Symbol.unaryMinus, -$, "unary-");
testSymbolThrows(">>>"); // //# 03: ok
testSymbolThrows("!"); // //# 03: continued
testSymbolThrows("&&"); // //# 03: continued
testSymbolThrows("||"); // //# 03: continued
testSymbolThrows("?"); // //# 03: continued
testSymbolThrows("?:"); // //# 03: continued
testSymbolThrows("#"); // //# 03: continued
testSymbolThrows("//"); // //# 03: continued
}
void testSymbol(Symbol constSymbol, var mirrorSymbol, String name) {
Symbol dynamicSymbol = new Symbol(name);
if (constSymbol != mirrorSymbol) {
throw "Not equal #$name, \$$name: $constSymbol, $mirrorSymbol";
}
if (constSymbol != dynamicSymbol) {
throw "Not equal #$name, new Symbol('$name'): $constSymbol, $dynamicSymbol";
}
if (mirrorSymbol != dynamicSymbol) {
throw "Not equal \$$name, new Symbol('$name'): "
"$mirrorSymbol, $dynamicSymbol";
}
if (constSymbol.hashCode != mirrorSymbol.hashCode) {
throw "HashCode not equal #$name, \$$name: $constSymbol, $mirrorSymbol";
}
if (constSymbol.hashCode != dynamicSymbol.hashCode) {
throw "HashCode not equal #$name, new Symbol('$name'): "
"$constSymbol, $dynamicSymbol";
}
if (mirrorSymbol.hashCode != dynamicSymbol.hashCode) {
throw "HashCode not equal \$$name, new Symbol('$name'): "
"$mirrorSymbol, $dynamicSymbol";
}
}
void testSymbolThrows(name) {
bool fails = false;
try {
new Symbol(name);
} catch (e) {
fails = true;
}
if (!fails) {
throw "Didn't throw: $name";
}
}
class Symbolize {
Symbol? lastMember;
noSuchMethod(m) => lastMember = m.memberName;
}