pkg/analyzer/test/src/util/absolute_path_test.dart

// Copyright (c) 2015, 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.

library analyzer.test.src.util.absolute_path_test;

import 'package:analyzer/src/util/absolute_path.dart';
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';

main() {
  defineReflectiveSuite(() {
    defineReflectiveTests(AbsolutePathContextPosixTest);
    defineReflectiveTests(AbsolutePathContextWindowsTest);
  });
}

@reflectiveTest
class AbsolutePathContextPosixTest {
  AbsolutePathContext context = new AbsolutePathContext(false);

  void test_append() {
    expect(context.append(r'/path/to', r'foo.dart'), r'/path/to/foo.dart');
  }

  void test_basename() {
    expect(context.basename(r'/path/to/foo.dart'), r'foo.dart');
    expect(context.basename(r'/path/to'), r'to');
    expect(context.basename(r'/path'), r'path');
    expect(context.basename(r'/'), r'');
  }

  void test_dirname() {
    expect(context.dirname(r'/path/to/foo.dart'), r'/path/to');
    expect(context.dirname(r'/path/to'), r'/path');
    expect(context.dirname(r'/path'), r'/');
    expect(context.dirname(r'/'), r'/');
  }

  void test_isValid_absolute() {
    expect(context.isValid(r'/foo/bar'), isTrue);
    expect(context.isValid(r'/foo'), isTrue);
    expect(context.isValid(r'/'), isTrue);
    expect(context.isValid(r''), isFalse);
    expect(context.isValid(r'foo/bar'), isFalse);
  }

  void test_isValid_normalized() {
    expect(context.isValid(r'/foo/bar'), isTrue);
    expect(context.isValid(r'/foo/..bar'), isTrue);
    expect(context.isValid(r'/foo/.bar/baz'), isTrue);
    expect(context.isValid(r'/foo/...'), isTrue);
    expect(context.isValid(r'/foo/bar..'), isTrue);
    expect(context.isValid(r'/foo/.../bar'), isTrue);
    expect(context.isValid(r'/foo/.bar/.'), isFalse);
    expect(context.isValid(r'/foo/bar/../baz'), isFalse);
    expect(context.isValid(r'/foo/bar/..'), isFalse);
    expect(context.isValid(r'/foo/./bar'), isFalse);
    expect(context.isValid(r'/.'), isFalse);
  }

  void test_isWithin() {
    expect(context.isWithin(r'/root/path', r'/root/path/a'), isTrue);
    expect(context.isWithin(r'/root/path', r'/root/other'), isFalse);
    expect(context.isWithin(r'/root/path', r'/root/path'), isFalse);
  }

  void test_split() {
    expect(context.split(r'/path/to/foo'), [r'', r'path', r'to', r'foo']);
    expect(context.split(r'/path'), [r'', r'path']);
  }

  void test_suffix() {
    expect(context.suffix(r'/root/path', r'/root/path/a/b.dart'), r'a/b.dart');
    expect(context.suffix(r'/root/path', r'/root/other.dart'), isNull);
  }
}

@reflectiveTest
class AbsolutePathContextWindowsTest {
  AbsolutePathContext context = new AbsolutePathContext(true);

  void test_append() {
    expect(context.append(r'C:\path\to', r'foo.dart'), r'C:\path\to\foo.dart');
  }

  void test_basename() {
    expect(context.basename(r'C:\path\to\foo.dart'), r'foo.dart');
    expect(context.basename(r'C:\path\to'), r'to');
    expect(context.basename(r'C:\path'), r'path');
    expect(context.basename(r'C:\'), r'');
  }

  void test_dirname() {
    expect(context.dirname(r'C:\path\to\foo.dart'), r'C:\path\to');
    expect(context.dirname(r'C:\path\to'), r'C:\path');
    expect(context.dirname(r'C:\path'), r'C:\');
    expect(context.dirname(r'C:\'), r'C:\');
  }

  void test_isValid_absolute() {
    expect(context.isValid(r'C:\foo\bar'), isTrue);
    expect(context.isValid(r'c:\foo\bar'), isTrue);
    expect(context.isValid(r'D:\foo\bar'), isTrue);
    expect(context.isValid(r'C:\foo'), isTrue);
    expect(context.isValid(r'C:\'), isTrue);
    expect(context.isValid(r''), isFalse);
    expect(context.isValid(r'foo\bar'), isFalse);
  }

  void test_isValid_normalized() {
    expect(context.isValid(r'C:\foo\bar'), isTrue);
    expect(context.isValid(r'C:\foo\..bar'), isTrue);
    expect(context.isValid(r'C:\foo\.bar\baz'), isTrue);
    expect(context.isValid(r'C:\foo\...'), isTrue);
    expect(context.isValid(r'C:\foo\bar..'), isTrue);
    expect(context.isValid(r'C:\foo\...\bar'), isTrue);
    expect(context.isValid(r'C:\foo\.bar\.'), isFalse);
    expect(context.isValid(r'C:\foo\bar\..\baz'), isFalse);
    expect(context.isValid(r'C:\foo\bar\..'), isFalse);
    expect(context.isValid(r'C:\foo\.\bar'), isFalse);
    expect(context.isValid(r'C:\.'), isFalse);
  }

  void test_isWithin() {
    expect(context.isWithin(r'C:\root\path', r'C:\root\path\a'), isTrue);
    expect(context.isWithin(r'C:\root\path', r'C:\root\other'), isFalse);
    expect(context.isWithin(r'C:\root\path', r'C:\root\path'), isFalse);
  }

  void test_split() {
    expect(context.split(r'C:\path\to\foo'), [r'C:', r'path', r'to', r'foo']);
    expect(context.split(r'C:\path'), [r'C:', r'path']);
  }

  void test_suffix() {
    expect(
        context.suffix(r'C:\root\path', r'C:\root\path\a\b.dart'), r'a\b.dart');
    expect(context.suffix(r'C:\root\path', r'C:\root\other.dart'), isNull);
  }
}