/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.flink.optimizer.plandump;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class NumberFormattingTest {
@Test
public void testFormatNumberNoDigit() {
assertEquals("0.0", PlanJSONDumpGenerator.formatNumber(0));
assertEquals("0.00", PlanJSONDumpGenerator.formatNumber(0.0000000001));
assertEquals("-1.0", PlanJSONDumpGenerator.formatNumber(-1.0));
assertEquals("1.00", PlanJSONDumpGenerator.formatNumber(1));
assertEquals("17.00", PlanJSONDumpGenerator.formatNumber(17));
assertEquals("17.44", PlanJSONDumpGenerator.formatNumber(17.44));
assertEquals("143.00", PlanJSONDumpGenerator.formatNumber(143));
assertEquals("143.40", PlanJSONDumpGenerator.formatNumber(143.4));
assertEquals("143.50", PlanJSONDumpGenerator.formatNumber(143.5));
assertEquals("143.60", PlanJSONDumpGenerator.formatNumber(143.6));
assertEquals("143.45", PlanJSONDumpGenerator.formatNumber(143.45));
assertEquals("143.55", PlanJSONDumpGenerator.formatNumber(143.55));
assertEquals("143.65", PlanJSONDumpGenerator.formatNumber(143.65));
assertEquals("143.66", PlanJSONDumpGenerator.formatNumber(143.655));
assertEquals("1.13 K", PlanJSONDumpGenerator.formatNumber(1126.0));
assertEquals("11.13 K", PlanJSONDumpGenerator.formatNumber(11126.0));
assertEquals("118.13 K", PlanJSONDumpGenerator.formatNumber(118126.0));
assertEquals("1.44 M", PlanJSONDumpGenerator.formatNumber(1435126.0));
}
}