Serge NOEL
63 lines
2.1 KiB
Java
63 lines
2.1 KiB
Java
package jmri;
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import org.junit.jupiter.api.AfterEach;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.assertj.core.api.Assertions.catchThrowable;
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/**
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* Tests for the Application class
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*
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* @author Matthew Harris Copyright (C) 2011
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* @author Paul Bender Copyright (C) 2020
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*/
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public class ApplicationTest {
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@Test
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public void testSetName() {
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// test default
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assertThat(Application .getApplicationName())
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.withFailMessage("Default Applicaiton name is 'JMRI'")
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.isEqualTo("JMRI");
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// test ability to change
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Throwable thrown = catchThrowable( () -> Application.setApplicationName(null));
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assertThat(thrown)
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.withFailMessage("Cannot set application name to null")
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.isNotNull()
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.isInstanceOf(IllegalArgumentException.class)
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.hasMessage("Application name cannot be null.");
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thrown = catchThrowable( () -> Application.setApplicationName("JMRI Testing"));
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assertThat(thrown)
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.withFailMessage("Can set application name to string")
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.isNull();
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assertThat(Application.getApplicationName())
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.withFailMessage("Changed Application name is 'JMRI Testing'")
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.isEqualTo("JMRI Testing");
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// test failure on 2nd change
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thrown = catchThrowable( () -> Application.setApplicationName("JMRI Testing 2"));
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assertThat(thrown)
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.withFailMessage("Changed Application name to 'JMRI Testing 2' prevented")
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.isNotNull()
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.isInstanceOf(IllegalAccessException.class)
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.hasMessage("Application name cannot be modified once set.");
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}
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@BeforeEach
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public void setUp() {
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jmri.util.JUnitUtil.setUp();
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jmri.util.JUnitUtil.resetApplication();
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}
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@AfterEach
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public void tearDown() {
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jmri.util.JUnitUtil.resetApplication();
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jmri.util.JUnitUtil.tearDown();
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}
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}
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