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Groovy example source code file (JsonTokenValueTest.groovy)

This example Groovy source code file (JsonTokenValueTest.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

biginteger, float, float, groovytestcase, integer, jsontoken, jsontoken, jsontokenvaluetest, number, number, open_curly, string, string, true

The Groovy JsonTokenValueTest.groovy source code

/*
 * Copyright 2003-2011 the original author or authors.
 *
 * 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 groovy.json

import static JsonTokenType.*

/**
 * @author Guillaume Laforge
 */
class JsonTokenValueTest extends GroovyTestCase {

    void testValues() {
        assert new JsonToken(type: STRING, text: '""').value == ""
        assert new JsonToken(type: STRING, text: '"abc"').value == "abc"
        assert new JsonToken(type: STRING, text: '"abc\""').value == 'abc"'

        assert new JsonToken(type: NULL, text: 'null').value == null

        assert new JsonToken(type: TRUE, text: 'true').value
        assert !new JsonToken(type: FALSE, text: 'false').value

        assert new JsonToken(type: NUMBER, text: '0').value == 0
        assert new JsonToken(type: NUMBER, text: '1000').value == 1000
        assert new JsonToken(type: NUMBER, text: '-1000').value == -1000

        assert new JsonToken(type: NUMBER, text: '0').value instanceof Integer
        assert new JsonToken(type: NUMBER, text: '1000').value instanceof Integer
        assert new JsonToken(type: NUMBER, text: '-1000').value instanceof Integer

        assert new JsonToken(type: NUMBER, text: '10000000000').value instanceof Long

        assert new JsonToken(type: NUMBER, text: '100000000000000000000000').value instanceof BigInteger

        assert new JsonToken(type: NUMBER, text: '1.234').value instanceof Float
        assert new JsonToken(type: NUMBER, text: '1.234e13').value instanceof Float
        assert new JsonToken(type: NUMBER, text: '1E+13').value instanceof Float
        assert new JsonToken(type: NUMBER, text: '-1E-13').value instanceof Float

        assert new JsonToken(type: NUMBER, text: '1.234e135').value instanceof Double

        assert new JsonToken(type: NUMBER, text: '1.234e1357').value instanceof BigDecimal
    }

    void testWeirdTheoricalValue() {
        shouldFail { assert new JsonToken(type: NUMBER, text: '1234xyz').value }
        shouldFail { new JsonToken(type: OPEN_CURLY, text: '{').value }
    }
}

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