/*
* 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.graph.drivers.parameter;
import org.apache.flink.api.java.utils.ParameterTool;
import org.apache.flink.client.program.ProgramParametrizationException;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
public class LongParameterTest
extends ParameterTestBase {
@Rule
public ExpectedException expectedException = ExpectedException.none();
private LongParameter parameter;
@Before
public void setup() {
super.setup();
parameter = new LongParameter(owner, "test");
}
// Test configuration
@Test
public void testDefaultValueBelowMinimum() {
parameter.setMinimumValue(1);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("Default value (0) must be greater than or equal to minimum (1)");
parameter.setDefaultValue(0);
}
@Test
public void testDefaultValueBetweenMinAndMax() {
parameter.setMinimumValue(-1);
parameter.setMaximumValue(1);
parameter.setDefaultValue(0);
}
@Test
public void testDefaultValueAboveMaximum() {
parameter.setMaximumValue(-1);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("Default value (0) must be less than or equal to maximum (-1)");
parameter.setDefaultValue(0);
}
@Test
public void testMinimumValueAboveMaximum() {
parameter.setMaximumValue(0);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("Minimum value (1) must be less than or equal to maximum (0)");
parameter.setMinimumValue(1);
}
@Test
public void testMinimumValueAboveDefault() {
parameter.setDefaultValue(0);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("Minimum value (1) must be less than or equal to default (0)");
parameter.setMinimumValue(1);
}
@Test
public void testMaximumValueBelowMinimum() {
parameter.setMinimumValue(0);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("Maximum value (-1) must be greater than or equal to minimum (0)");
parameter.setMaximumValue(-1);
}
@Test
public void testMaximumValueBelowDefault() {
parameter.setDefaultValue(0);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("Maximum value (-1) must be greater than or equal to default (0)");
parameter.setMaximumValue(-1);
}
// With default
@Test
public void testWithDefaultWithParameter() {
parameter.setDefaultValue(42);
Assert.assertEquals("[--test TEST]", parameter.getUsage());
parameter.configure(ParameterTool.fromArgs(new String[]{"--test", "54"}));
Assert.assertEquals(new Long(54), parameter.getValue());
}
@Test
public void testWithDefaultWithoutParameter() {
parameter.setDefaultValue(13);
Assert.assertEquals("[--test TEST]", parameter.getUsage());
parameter.configure(ParameterTool.fromArgs(new String[]{}));
Assert.assertEquals(new Long(13), parameter.getValue());
}
// Without default
@Test
public void testWithoutDefaultWithParameter() {
Assert.assertEquals("--test TEST", parameter.getUsage());
parameter.configure(ParameterTool.fromArgs(new String[]{"--test", "42"}));
Assert.assertEquals(new Long(42), parameter.getValue());
}
@Test
public void testWithoutDefaultWithoutParameter() {
Assert.assertEquals("--test TEST", parameter.getUsage());
expectedException.expect(RuntimeException.class);
expectedException.expectMessage("No data for required key 'test'");
parameter.configure(ParameterTool.fromArgs(new String[]{}));
}
// Min
@Test
public void testMinInRange() {
parameter.setMinimumValue(0);
parameter.configure(ParameterTool.fromArgs(new String[]{"--test", "1"}));
Assert.assertEquals(new Long(1), parameter.getValue());
}
@Test
public void testMinOutOfRange() {
parameter.setMinimumValue(0);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("test must be greater than or equal to 0");
parameter.configure(ParameterTool.fromArgs(new String[]{"--test", "-1"}));
}
// Max
@Test
public void testMaxInRange() {
parameter.setMaximumValue(0);
parameter.configure(ParameterTool.fromArgs(new String[]{"--test", "-1"}));
Assert.assertEquals(new Long(-1), parameter.getValue());
}
@Test
public void testMaxOutOfRange() {
parameter.setMaximumValue(0);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("test must be less than or equal to 0");
parameter.configure(ParameterTool.fromArgs(new String[]{"--test", "1"}));
}
// Min and max
@Test
public void testMinAndMaxBelowRange() {
parameter.setMinimumValue(-1);
parameter.setMaximumValue(1);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("test must be greater than or equal to -1");
parameter.configure(ParameterTool.fromArgs(new String[]{"--test", "-2"}));
}
@Test
public void testMinAndMaxInRange() {
parameter.setMinimumValue(-1);
parameter.setMaximumValue(1);
parameter.configure(ParameterTool.fromArgs(new String[]{"--test", "0"}));
Assert.assertEquals(new Long(0), parameter.getValue());
}
@Test
public void testMinAndMaxAboveRange() {
parameter.setMinimumValue(-1);
parameter.setMaximumValue(1);
expectedException.expect(ProgramParametrizationException.class);
expectedException.expectMessage("test must be less than or equal to 1");
parameter.configure(ParameterTool.fromArgs(new String[]{"--test", "2"}));
}
}