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Diffstat (limited to 'org.eclipse.jgit.test/tst/org/eclipse/jgit/attributes/AttributesNodeTest.java')
| -rw-r--r-- | org.eclipse.jgit.test/tst/org/eclipse/jgit/attributes/AttributesNodeTest.java | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/attributes/AttributesNodeTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/attributes/AttributesNodeTest.java new file mode 100644 index 0000000000..dbbcb75da9 --- /dev/null +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/attributes/AttributesNodeTest.java @@ -0,0 +1,170 @@ +/* + * Copyright (C) 2014, Obeo. and others + * + * This program and the accompanying materials are made available under the + * terms of the Eclipse Distribution License v. 1.0 which is available at + * https://www.eclipse.org/org/documents/edl-v10.php. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +package org.eclipse.jgit.attributes; + +import static java.nio.charset.StandardCharsets.UTF_8; +import static org.eclipse.jgit.attributes.Attribute.State.SET; +import static org.eclipse.jgit.attributes.Attribute.State.UNSET; +import static org.junit.Assert.assertEquals; + +import java.io.ByteArrayInputStream; +import java.io.IOException; +import java.io.InputStream; + +import org.eclipse.jgit.internal.storage.dfs.DfsRepositoryDescription; +import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository; +import org.eclipse.jgit.treewalk.CanonicalTreeParser; +import org.eclipse.jgit.treewalk.TreeWalk; +import org.junit.After; +import org.junit.Test; + +/** + * Test {@link AttributesNode} + */ +public class AttributesNodeTest { + private static final TreeWalk DUMMY_WALK = new TreeWalk( + new InMemoryRepository(new DfsRepositoryDescription("FooBar"))); + + private static final Attribute A_SET_ATTR = new Attribute("A", SET); + + private static final Attribute A_UNSET_ATTR = new Attribute("A", UNSET); + + private static final Attribute B_SET_ATTR = new Attribute("B", SET); + + private static final Attribute B_UNSET_ATTR = new Attribute("B", UNSET); + + private static final Attribute C_VALUE_ATTR = new Attribute("C", "value"); + + private static final Attribute C_VALUE2_ATTR = new Attribute("C", "value2"); + + private InputStream is; + + @After + public void after() throws IOException { + if (is != null) + is.close(); + } + + @Test + public void testBasic() throws IOException { + String attributeFileContent = "*.type1 A -B C=value\n" + + "*.type2 -A B C=value2"; + + is = new ByteArrayInputStream(attributeFileContent.getBytes(UTF_8)); + AttributesNode node = new AttributesNode(); + node.parse(is); + assertAttribute("file.type1", node, + asSet(A_SET_ATTR, B_UNSET_ATTR, C_VALUE_ATTR)); + assertAttribute("file.type2", node, + asSet(A_UNSET_ATTR, B_SET_ATTR, C_VALUE2_ATTR)); + } + + @Test + public void testNegativePattern() throws IOException { + String attributeFileContent = "!*.type1 A -B C=value\n" + + "!*.type2 -A B C=value2"; + + is = new ByteArrayInputStream(attributeFileContent.getBytes(UTF_8)); + AttributesNode node = new AttributesNode(); + node.parse(is); + assertAttribute("file.type1", node, new Attributes()); + assertAttribute("file.type2", node, new Attributes()); + } + + @Test + public void testEmptyNegativeAttributeKey() throws IOException { + String attributeFileContent = "*.type1 - \n" // + + "*.type2 - -A"; + is = new ByteArrayInputStream(attributeFileContent.getBytes(UTF_8)); + AttributesNode node = new AttributesNode(); + node.parse(is); + assertAttribute("file.type1", node, new Attributes()); + assertAttribute("file.type2", node, asSet(A_UNSET_ATTR)); + } + + @Test + public void testEmptyValueKey() throws IOException { + String attributeFileContent = "*.type1 = \n" // + + "*.type2 =value\n"// + + "*.type3 attr=\n"; + is = new ByteArrayInputStream(attributeFileContent.getBytes(UTF_8)); + AttributesNode node = new AttributesNode(); + node.parse(is); + assertAttribute("file.type1", node, new Attributes()); + assertAttribute("file.type2", node, new Attributes()); + assertAttribute("file.type3", node, asSet(new Attribute("attr", ""))); + } + + @Test + public void testEmptyLine() throws IOException { + String attributeFileContent = "*.type1 A -B C=value\n" // + + "\n" // + + " \n" // + + "*.type2 -A B C=value2"; + + is = new ByteArrayInputStream(attributeFileContent.getBytes(UTF_8)); + AttributesNode node = new AttributesNode(); + node.parse(is); + assertAttribute("file.type1", node, + asSet(A_SET_ATTR, B_UNSET_ATTR, C_VALUE_ATTR)); + assertAttribute("file.type2", node, + asSet(A_UNSET_ATTR, B_SET_ATTR, C_VALUE2_ATTR)); + } + + @Test + public void testTabSeparator() throws IOException { + String attributeFileContent = "*.type1 \tA -B\tC=value\n" + + "*.type2\t -A\tB C=value2\n" // + + "*.type3 \t\t B\n" // + + "*.type3\t-A";// + + is = new ByteArrayInputStream(attributeFileContent.getBytes(UTF_8)); + AttributesNode node = new AttributesNode(); + node.parse(is); + assertAttribute("file.type1", node, + asSet(A_SET_ATTR, B_UNSET_ATTR, C_VALUE_ATTR)); + assertAttribute("file.type2", node, + asSet(A_UNSET_ATTR, B_SET_ATTR, C_VALUE2_ATTR)); + assertAttribute("file.type3", node, asSet(A_UNSET_ATTR, B_SET_ATTR)); + } + + @Test + public void testDoubleAsteriskAtEnd() throws IOException { + String attributeFileContent = "dir/** \tA -B\tC=value"; + + is = new ByteArrayInputStream(attributeFileContent.getBytes(UTF_8)); + AttributesNode node = new AttributesNode(); + node.parse(is); + assertAttribute("dir", node, + asSet(new Attribute[]{})); + assertAttribute("dir/", node, + asSet(new Attribute[]{})); + assertAttribute("dir/file.type1", node, + asSet(A_SET_ATTR, B_UNSET_ATTR, C_VALUE_ATTR)); + assertAttribute("dir/sub/", node, + asSet(A_SET_ATTR, B_UNSET_ATTR, C_VALUE_ATTR)); + assertAttribute("dir/sub/file.type1", node, + asSet(A_SET_ATTR, B_UNSET_ATTR, C_VALUE_ATTR)); + } + + private void assertAttribute(String path, AttributesNode node, + Attributes attrs) throws IOException { + Attributes attributes = new Attributes(); + new AttributesHandler(DUMMY_WALK, + () -> DUMMY_WALK.getTree(CanonicalTreeParser.class)) + .mergeAttributes(node, path, false, attributes); + assertEquals(attrs, attributes); + } + + static Attributes asSet(Attribute... attrs) { + return new Attributes(attrs); + } + +} |