Move dartdoc tests into dartdoc.

pkg/dartdoc/test/dartdoc_test.dart

+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/// Unit tests for doc.
+#library('dartdoc_tests');
+
+// TODO(rnystrom): Use "package:" URL (#4968).
+#import('../lib/dartdoc.dart', prefix: 'dd');
+#import('../lib/markdown.dart', prefix: 'md');
+
+// TODO(rnystrom): Better path to unittest.
+#import('../../unittest/unittest.dart');
+
+main() {
+  group('countOccurrences', () {
+    test('empty text returns 0', () {
+      expect(dd.countOccurrences('', 'needle'), equals(0));
+    });
+
+    test('one occurrence', () {
+      expect(dd.countOccurrences('bananarama', 'nara'), equals(1));
+    });
+
+    test('multiple occurrences', () {
+      expect(dd.countOccurrences('bananarama', 'a'), equals(5));
+    });
+
+    test('overlapping matches do not count', () {
+      expect(dd.countOccurrences('bananarama', 'ana'), equals(1));
+    });
+  });
+
+  group('repeat', () {
+    test('zero times returns an empty string', () {
+      expect(dd.repeat('ba', 0), isEmpty);
+    });
+
+    test('one time returns the string', () {
+      expect(dd.repeat('ba', 1), equals('ba'));
+    });
+
+    test('multiple times', () {
+      expect(dd.repeat('ba', 3), equals('bababa'));
+    });
+
+    test('multiple times with a separator', () {
+      expect(dd.repeat('ba', 3, separator: ' '), equals('ba ba ba'));
+    });
+  });
+
+  group('isAbsolute', () {
+    final doc = new dd.Dartdoc();
+
+    test('returns false if there is no scheme', () {
+      expect(doc.isAbsolute('index.html'), isFalse);
+      expect(doc.isAbsolute('foo/index.html'), isFalse);
+      expect(doc.isAbsolute('foo/bar/index.html'), isFalse);
+    });
+
+    test('returns true if there is a scheme', () {
+      expect(doc.isAbsolute('http://google.com'), isTrue);
+      expect(doc.isAbsolute('hTtPs://google.com'), isTrue);
+      expect(doc.isAbsolute('mailto:fake@email.com'), isTrue);
+    });
+  });
+
+  group('relativePath', () {
+    final doc = new dd.Dartdoc();
+
+    test('absolute path is unchanged', () {
+      doc.startFile('dir/sub/file.html');
+      expect(doc.relativePath('http://foo.com'), equals('http://foo.com'));
+    });
+
+    test('from root to root', () {
+      doc.startFile('root.html');
+      expect(doc.relativePath('other.html'), equals('other.html'));
+    });
+
+    test('from root to directory', () {
+      doc.startFile('root.html');
+      expect(doc.relativePath('dir/file.html'), equals('dir/file.html'));
+    });
+
+    test('from root to nested', () {
+      doc.startFile('root.html');
+      expect(doc.relativePath('dir/sub/file.html'), equals(
+          'dir/sub/file.html'));
+    });
+
+    test('from directory to root', () {
+      doc.startFile('dir/file.html');
+      expect(doc.relativePath('root.html'), equals('../root.html'));
+    });
+
+    test('from nested to root', () {
+      doc.startFile('dir/sub/file.html');
+      expect(doc.relativePath('root.html'), equals('../../root.html'));
+    });
+
+    test('from dir to dir with different path', () {
+      doc.startFile('dir/file.html');
+      expect(doc.relativePath('other/file.html'), equals('../other/file.html'));
+    });
+
+    test('from nested to nested with different path', () {
+      doc.startFile('dir/sub/file.html');
+      expect(doc.relativePath('other/sub/file.html'), equals(
+          '../../other/sub/file.html'));
+    });
+
+    test('from nested to directory with different path', () {
+      doc.startFile('dir/sub/file.html');
+      expect(doc.relativePath('other/file.html'), equals(
+          '../../other/file.html'));
+    });
+  });
+}