55 lines
1.9 KiB
Java
55 lines
1.9 KiB
Java
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/*
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* Copyright 2009 The Closure Compiler Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.javascript.jscomp;
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import junit.framework.*;
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/**
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* @author anatol@google.com (Anatol Pomazau)
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*/
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public class JsMessageTest extends TestCase {
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public void testIsEmpty() {
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assertTrue(new JsMessage.Builder().build().isEmpty());
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assertTrue(new JsMessage.Builder().appendStringPart("").build().isEmpty());
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assertTrue(new JsMessage.Builder().appendStringPart("")
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.appendStringPart("").build().isEmpty());
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assertFalse(new JsMessage.Builder().appendStringPart("s")
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.appendStringPart("").build().isEmpty());
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assertFalse(new JsMessage.Builder().appendPlaceholderReference("3")
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.build().isEmpty());
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}
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public void testMeaningChangesId() {
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String id1 = new JsMessage.Builder()
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.appendStringPart("foo").build().getId();
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String id2 = new JsMessage.Builder()
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.appendStringPart("foo").setMeaning("bar").build().getId();
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assertFalse(id1.equals(id2));
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}
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public void testHashValues() {
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final String EMPTY = "";
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final String VAL = "Hello, world";
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final long ANSWER_STRING_64 = 0x43ec5d9731515874L;
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final long ANSWER_EMPTY_64 = 0x468d9ea2c42361aaL;
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assertEquals(ANSWER_STRING_64, JsMessage.Hash.hash64(VAL));
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assertEquals(ANSWER_EMPTY_64, JsMessage.Hash.hash64(EMPTY));
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}
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}
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