// Copyright 2011 The MOE Authors All Rights Reserved.
package com.google.devtools.moe.client.tools;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.moe.client.codebase.Codebase;
import com.google.devtools.moe.client.parser.RepositoryExpression;
import junit.framework.TestCase;
import java.io.File;
/**
* @author dbentley@google.com (Daniel Bentley)
*/
public class PatchCodebaseDifferenceRendererTest extends TestCase {
private static Codebase makeCodebase(String name) throws Exception {
return new Codebase(new File("/" + name), "public",
new RepositoryExpression(name));
}
public void testRender() throws Exception {
Codebase c1 = makeCodebase("c1");
Codebase c2 = makeCodebase("c2");
ImmutableSet.Builder<FileDifference> diffs = ImmutableSet.builder();
diffs.add(new FileDifference(
"foo", new File("/c1/foo"), new File("/c2/foo"),
FileDifference.Comparison.SAME, FileDifference.Comparison.SAME, "> foo"));
diffs.add(new FileDifference(
"bar", new File("/c1/bar"), new File("/c2/bar"),
FileDifference.Comparison.SAME, FileDifference.Comparison.ONLY2, null));
diffs.add(new FileDifference(
"baz", new File("/c1/baz"), new File("/c2/baz"),
FileDifference.Comparison.SAME, FileDifference.Comparison.ONLY1, null));
diffs.add(new FileDifference(
"quux", new File("/c1/quux"), new File("/c2/quux"),
FileDifference.Comparison.SAME, FileDifference.Comparison.ONLY2, "> quux"));
diffs.add(new FileDifference(
"fuzzy", new File("/c1/fuzzy"), new File("/c2/fuzzy"),
FileDifference.Comparison.ONLY2, FileDifference.Comparison.SAME, "> fuzzy"));
CodebaseDifference d = new CodebaseDifference(c1, c2, diffs.build());
assertEquals("diff c1 c2\ndiff --moe c1/foo c2/foo\n<<< c1/foo\n>>> c2/foo\n" +
"> foo\ndiff --moe c1/bar c2/bar\n+mode:executable\n<<< c1/bar\n" +
">>> c2/bar\ndiff --moe c1/baz c2/baz\n-mode:executable\n<<< c1/baz\n" +
">>> c2/baz\ndiff --moe c1/quux c2/quux\n+mode:executable\n<<< c1/quux\n" +
">>> c2/quux\n> quux\ndiff --moe c1/fuzzy c2/fuzzy\n<<< c1/fuzzy\n" +
">>> c2/fuzzy\n> fuzzy\n",
(new PatchCodebaseDifferenceRenderer()).render(d));
}
}