46 lines
1.1 KiB
Java
46 lines
1.1 KiB
Java
/**
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* This file is Copyright © 2008 Software Craftsmen Limited. All Rights Reserved.
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*/
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package com.softwarecraftsmen.dns.labels;
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import static com.softwarecraftsmen.dns.labels.ServiceProtocolLabel.TCP;
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import static com.softwarecraftsmen.dns.labels.ServiceProtocolLabel.toServiceProtocolLabel;
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import static org.hamcrest.CoreMatchers.is;
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import static org.junit.Assert.assertThat;
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import static org.junit.Assert.assertTrue;
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import org.junit.Test;
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public class ServiceProtocolLabelTest
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{
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@Test
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public void isEmptyIsAlwaysFalse()
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{
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assertTrue(TCP.isEmpty());
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}
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@Test
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public void toStringRepresentationHasAnUnderscore()
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{
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assertThat(TCP.toStringRepresentation(), is("_tcp"));
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}
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@Test
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public void length()
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{
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assertThat(TCP.length(), is(4));
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}
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@Test
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public void toServiceProtocolLabelPresent()
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{
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assertThat(toServiceProtocolLabel("tcp"), is(TCP));
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assertThat(toServiceProtocolLabel("_tcp"), is(TCP));
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}
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@Test(expected = IllegalArgumentException.class)
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public void toServiceProtocolLabelUnrecognised()
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{
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toServiceProtocolLabel("notrecognised");
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}
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}
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