org.sonar.api.utils.DeprecatedKeyValueFormatTest.java Source code

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Here is the source code for org.sonar.api.utils.DeprecatedKeyValueFormatTest.java

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/*
 * Sonar, open source software quality management tool.
 * Copyright (C) 2008-2012 SonarSource
 * mailto:contact AT sonarsource DOT com
 *
 * Sonar is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * Sonar is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with Sonar; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */
package org.sonar.api.utils;

import com.google.common.collect.Multiset;
import com.google.common.collect.TreeMultiset;
import org.apache.commons.collections.bag.TreeBag;
import org.junit.Test;
import org.sonar.api.rules.RulePriority;

import java.util.Map;
import java.util.TreeMap;

import static junit.framework.Assert.assertEquals;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;

public class DeprecatedKeyValueFormatTest {

    @Test
    public void formatMap() {
        Map<String, String> map = new TreeMap<String, String>();
        map.put("hello", "world");
        map.put("key1", "val1");
        map.put("key2", "");
        map.put("key3", "val3");
        assertThat(KeyValueFormat.format(map), is("hello=world;key1=val1;key2=;key3=val3"));
    }

    @Test
    public void formatBag() {
        TreeBag bag = new TreeBag();
        bag.add("hello", 1);
        bag.add("key", 3);
        assertThat(KeyValueFormat.format(bag), is("hello=1;key=3"));
    }

    @Test
    public void formatBagWithVariationHack() {
        TreeBag bag = new TreeBag();
        bag.add("hello", 1);
        bag.add("key", 3);
        assertThat(KeyValueFormat.format(bag, -1), is("hello=0;key=2"));
    }

    @Test
    public void formatMultiset() {
        Multiset<String> set = TreeMultiset.create();
        set.add("hello", 1);
        set.add("key", 3);
        assertThat(KeyValueFormat.format(set), is("hello=1;key=3"));
    }

    @Test
    public void parse() {
        Map<String, String> map = KeyValueFormat.parse("hello=world;key1=val1;key2=;key3=val3");
        assertThat(map.size(), is(4));
        assertEquals("world", map.get("hello"));
        assertEquals("val1", map.get("key1"));
        assertEquals("", map.get("key2"));
        assertEquals("val3", map.get("key3"));
    }

    @Test
    public void parseWithStringNumberTransformation() {
        Map<String, Double> map = KeyValueFormat.parse("hello=1;key1=;key2=3;key3=5.1",
                new KeyValueFormat.StringNumberPairTransformer());
        assertThat(map.size(), is(4));
        assertEquals(new Double(1), map.get("hello"));
        assertEquals(null, map.get("key1"));
        assertEquals(new Double(3), map.get("key2"));
        assertEquals(new Double(5.1), map.get("key3"));
    }

    @Test
    public void parseWithDoubleNumbersTransformation() {
        Map<Double, Double> map = KeyValueFormat.parse("0=1;10=;60=5.1",
                new KeyValueFormat.DoubleNumbersPairTransformer());
        assertThat(map.size(), is(3));
        assertEquals(new Double(1), map.get(new Double(0)));
        assertEquals(null, map.get(10));
        assertEquals(new Double(5.1), map.get(new Double(60)));
    }

    @Test
    public void parseWithIntegerNumbersTransformation() {
        Map<Integer, Integer> map = KeyValueFormat.parse("0=1;10=;60=5",
                new KeyValueFormat.IntegerNumbersPairTransformer());
        assertThat(map.size(), is(3));
        assertEquals(new Integer(1), map.get(new Integer(0)));
        assertEquals(null, map.get(10));
        assertEquals(new Integer(5), map.get(new Integer(60)));
    }

    @Test
    public void parseWithRulePriorityNumbersTransformation() {
        Map<RulePriority, Integer> map = KeyValueFormat.parse("BLOCKER=1;MAJOR=;INFO=5",
                new KeyValueFormat.RulePriorityNumbersPairTransformer());
        assertThat(map.size(), is(3));
        assertEquals(new Integer(1), map.get(RulePriority.BLOCKER));
        assertEquals(new Integer(0), map.get(RulePriority.MAJOR));
        assertEquals(new Integer(5), map.get(RulePriority.INFO));
    }
}