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DockerImageNameTest.java
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DockerImageNameTest.java
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package org.testcontainers.utility;
import org.junit.Test;
import org.junit.experimental.runners.Enclosed;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.rnorth.visibleassertions.VisibleAssertions;
import static org.rnorth.visibleassertions.VisibleAssertions.assertEquals;
@RunWith(Enclosed.class)
public class DockerImageNameTest {
@RunWith(Parameterized.class)
public static class ValidNames {
@Parameterized.Parameters(name = "{0}")
public static String[] getNames() {
return new String[]{
"myname:latest",
"repo/my-name:1.0",
"registry.foo.com:1234/my-name:1.0",
"registry.foo.com/my-name:1.0",
"registry.foo.com:1234/repo_here/my-name:1.0",
"registry.foo.com:1234/repo-here/my-name@sha256:1234abcd1234abcd1234abcd1234abcd",
"registry.foo.com:1234/my-name@sha256:1234abcd1234abcd1234abcd1234abcd",
"1.2.3.4/my-name:1.0",
"1.2.3.4:1234/my-name:1.0",
"1.2.3.4/repo-here/my-name:1.0",
"1.2.3.4:1234/repo-here/my-name:1.0"};
}
@Parameterized.Parameter
public String imageName;
@Test
public void testValidNameAccepted() {
new DockerImageName(imageName).assertValid();
}
}
@RunWith(Parameterized.class)
public static class InvalidNames {
@Parameterized.Parameters(name = "{0}")
public static String[] getNames() {
return new String[]{":latest",
"/myname:latest",
"/myname@sha256:latest",
"/myname@sha256:gggggggggggggggggggggggggggggggg",
"repo:notaport/myname:latest"};
}
@Parameterized.Parameter
public String imageName;
@Test(expected = IllegalArgumentException.class)
public void testInvalidNameRejected() {
new DockerImageName(imageName).assertValid();
}
}
@RunWith(Parameterized.class)
public static class Parsing {
@Parameterized.Parameters(name = "{0}{1}{2}{3}{4}")
public static String[][] getNames() {
return new String[][]{
{"", "", "myname", ":", "latest"},
{"", "", "repo/myname", ":", "latest"},
{"registry.foo.com:1234", "/", "my-name", ":", "1.0"},
{"registry.foo.com", "/", "my-name", ":", "1.0"},
{"registry.foo.com:1234", "/", "repo_here/my-name", ":", "1.0"},
{"1.2.3.4:1234", "/", "repo_here/my-name", ":", "1.0"},
{"1.2.3.4:1234", "/", "my-name", ":", "1.0"},
{"", "", "myname", "@", "sha256:1234abcd1234abcd1234abcd1234abcd"},
{"", "", "repo/myname", "@", "sha256:1234abcd1234abcd1234abcd1234abcd"},
{"registry.foo.com:1234", "/", "repo-here/my-name", "@", "sha256:1234abcd1234abcd1234abcd1234abcd"},
{"registry.foo.com:1234", "/", "my-name", "@", "sha256:1234abcd1234abcd1234abcd1234abcd"},
{"1.2.3.4", "/", "my-name", "@", "sha256:1234abcd1234abcd1234abcd1234abcd"},
{"1.2.3.4:1234", "/", "my-name", "@", "sha256:1234abcd1234abcd1234abcd1234abcd"},
{"1.2.3.4", "/", "my-name", "@", "sha256:1234abcd1234abcd1234abcd1234abcd"},
{"1.2.3.4:1234", "/", "my-name", "@", "sha256:1234abcd1234abcd1234abcd1234abcd"}
};
}
@Parameterized.Parameter(0)
public String registry;
@Parameterized.Parameter(1)
public String registrySeparator;
@Parameterized.Parameter(2)
public String repo;
@Parameterized.Parameter(3)
public String versionSeparator;
@Parameterized.Parameter(4)
public String version;
@Test
public void testParsing() {
final String unversionedPart = registry + registrySeparator + repo;
final String combined = unversionedPart + versionSeparator + version;
VisibleAssertions.context("For " + combined);
VisibleAssertions.context("Using single-arg constructor:", 2);
final DockerImageName imageName = new DockerImageName(combined);
assertEquals(combined + " has registry address: " + registry, registry, imageName.getRegistry());
assertEquals(combined + " has unversioned part: " + unversionedPart, unversionedPart, imageName.getUnversionedPart());
assertEquals(combined + " has version part: " + version, version, imageName.getVersionPart());
VisibleAssertions.context("Using two-arg constructor:", 2);
final DockerImageName imageNameFromSecondaryConstructor = new DockerImageName(unversionedPart, version);
assertEquals(combined + " has registry address: " + registry, registry, imageNameFromSecondaryConstructor.getRegistry());
assertEquals(combined + " has unversioned part: " + unversionedPart, unversionedPart, imageNameFromSecondaryConstructor.getUnversionedPart());
assertEquals(combined + " has version part: " + version, version, imageNameFromSecondaryConstructor.getVersionPart());
}
}
}