/*
 * Copyright 2012 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 org.gmetrics.metric


import org.gmetrics.test.AbstractTestCase

/**
 * Tests for MetricLevel
 *
 * @author Chris Mair
 */
class MetricLevelTest extends AbstractTestCase {

    void testParse() {
        assert MetricLevel.parse('PACKAGE') == MetricLevel.PACKAGE
        assert MetricLevel.parse('package') == MetricLevel.PACKAGE
        assert MetricLevel.parse('class') == MetricLevel.CLASS
        assert MetricLevel.parse('method') == MetricLevel.METHOD
    }

    void testParse_NoSuchName() {
        shouldFailWithMessageContaining('XXX') { MetricLevel.parse('xxx') }
    }

    void testParseCommaSeparatedList() {
        assert MetricLevel.parseCommaSeparatedList('PACKAGE') == [MetricLevel.PACKAGE]
        assert MetricLevel.parseCommaSeparatedList('') == []
        assert MetricLevel.parseCommaSeparatedList('package,method') == [MetricLevel.PACKAGE, MetricLevel.METHOD]
        assert MetricLevel.parseCommaSeparatedList(' method, class') == [MetricLevel.METHOD, MetricLevel.CLASS]
    }

    void testParseCommaSeparatedList_NoSuchName() {
        shouldFailWithMessageContaining('XXX') { MetricLevel.parseCommaSeparatedList('class,xxx') }
    }

    void testGetNames() {
        assert MetricLevel.getNames() as Set == ['package', 'class', 'method'] as Set
    }
}
