// Copyright 2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.minijoe.compiler;
import com.google.minijoe.compiler.ast.ArrayLiteral;
import com.google.minijoe.compiler.ast.EmptyStatement;
import com.google.minijoe.compiler.ast.Expression;
import com.google.minijoe.compiler.ast.ForInStatement;
import com.google.minijoe.compiler.ast.Identifier;
import com.google.minijoe.compiler.ast.NumberLiteral;
import com.google.minijoe.compiler.ast.PropertyExpression;
import com.google.minijoe.compiler.ast.StringLiteral;
import com.google.minijoe.compiler.ast.VariableDeclaration;
/**
* @author Andy Hayward
*/
public class ParserForInStatementTest extends AbstractParserTest {
//
// ForStatement : 'for' '(' Expression 'in' Expression ')' Statement
// ForStatement : 'for' '(' 'var' VariableDeclaration 'in' Expression ')' Statement
//
public ParserForInStatementTest() {
super();
}
public ParserForInStatementTest(String name) {
super(name);
}
public void testForInStatement() throws CompilerException {
assertParserOutput(
new ForInStatement(
new Identifier("foo"),
new ArrayLiteral(
new Expression[] {
new NumberLiteral(1.0),
new NumberLiteral(2.0),
new NumberLiteral(3.0),
new NumberLiteral(4.0)
}
),
new EmptyStatement()
),
"for (foo in [1, 2, 3, 4]);"
);
assertParserOutput(
new ForInStatement(
new PropertyExpression(
new Identifier("foo"),
new StringLiteral("bar")
),
new ArrayLiteral(
new Expression[] {
new NumberLiteral(1.0),
new NumberLiteral(2.0),
new NumberLiteral(3.0),
new NumberLiteral(4.0)
}
),
new EmptyStatement()
),
"for (foo.bar in [1, 2, 3, 4]);"
);
assertParserOutput(
new ForInStatement(
new VariableDeclaration(
new Identifier("foo"),
null
),
new ArrayLiteral(
new Expression[] {
new NumberLiteral(1.0),
new NumberLiteral(2.0),
new NumberLiteral(3.0),
new NumberLiteral(4.0)
}
),
new EmptyStatement()
),
"for (var foo in [1, 2, 3, 4]);"
);
}
}