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Unified Diff: tests/standalone/io/path_test.dart

Issue 19231002: Port dart:io Path tests to package:path. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 5 months ago
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Index: tests/standalone/io/path_test.dart
diff --git a/tests/standalone/io/path_test.dart b/tests/standalone/io/path_test.dart
index 5e972f5976654c3d41e8084ef6c9e690f3669eb9..b9834781e91b7074d94ee1673e81b7f82345d5cd 100644
--- a/tests/standalone/io/path_test.dart
+++ b/tests/standalone/io/path_test.dart
@@ -5,127 +5,135 @@
// Test the Path class in dart:io.
import "package:expect/expect.dart";
+import "package:path/path.dart" as Path;
Bob Nystrom 2013/07/15 17:49:29 Lowercase "path" would be consistent with the othe
Bill Hesse 2013/07/16 12:42:26 I wanted to use "path" as a variable name, but I c
import "dart:io";
void main() {
testBaseFunctions();
- testRaw();
- testToNativePath();
- testCanonicalize();
- testJoinAppend();
+ testNormalize();
+ testJoin();
testRelativeTo();
- testWindowsShare();
- testWindowsDrive();
}
void testBaseFunctions() {
- testGetters(new Path("/foo/bar/fisk.hest"),
- ['/foo/bar', 'fisk.hest', 'fisk', 'hest'],
- 'absolute canonical');
- testGetters(new Path(''),
- ['', '', '', ''],
- 'empty');
+ testGetters("/foo/bar/fisk.hest",
+ ['/foo/bar', 'fisk.hest', 'fisk', '/foo/bar/fisk', '.hest', '/'],
+ 'absolute normalized');
+ testGetters('',
+ ['.', '', '', '', '', ''],
+ 'normalized'); // Issue with normalize('') == '.' change.
// This corner case leaves a trailing slash for the root.
- testGetters(new Path('/'),
- ['/', '', '', ''],
- 'absolute canonical trailing');
- testGetters(new Path('.'),
- ['', '.', '.', ''],
- 'canonical');
- testGetters(new Path('..'),
- ['', '..', '..', ''],
- 'canonical');
- testGetters(new Path('/ab,;- .c.d'),
- ['/', 'ab,;- .c.d', 'ab,;- .c', 'd'],
- 'absolute canonical');
-
- // Canonical and non-canonical cases
- testGetters(new Path("a/b/../c/./d/e"),
- ['a/b/../c/./d', 'e', 'e', ''],
+ testGetters('/',
+ ['/', '/', '/', '/', '', '/'],
+ 'absolute normalized');
+ testGetters('.',
+ ['.', '.', '.', '.', '', ''],
+ 'normalized');
+ testGetters('..',
+ ['.', '..', '..', '..', '', ''],
+ 'normalized');
+ testGetters('/ab,;- .c.d',
+ ['/', 'ab,;- .c.d', 'ab,;- .c', '/ab,;- .c', '.d', '/'],
+ 'absolute normalized');
+
+ // Normalized and non-normalized cases
+ testGetters("a/b/../c/./d/e",
+ ['a/b/../c/./d', 'e', 'e', 'a/b/../c/./d/e', '', ''],
+ '');
+ testGetters("a./b../..c/.d/e",
+ ['a./b../..c/.d', 'e', 'e', 'a./b../..c/.d/e', '', ''],
+ 'normalized');
+ testGetters("a/b/",
+ ['a', 'b', 'b', 'a/b/', '', ''],
'');
- testGetters(new Path("a./b../..c/.d/e"),
- ['a./b../..c/.d', 'e', 'e', ''],
- 'canonical');
- // .. is allowed at the beginning of a canonical relative path.
- testGetters(new Path("../../a/b/c/d/"),
- ['../../a/b/c/d', '', '', ''],
- 'canonical trailing');
+ // .. is allowed at the beginning of a normalized relative path.
+ testGetters("../../a/b/c/d",
+ ['../../a/b/c', 'd', 'd', '../../a/b/c/d', '', ''],
+ 'normalized');
// '.' at the end of a path is not considered an extension.
- testGetters(new Path("a/b.c/."),
- ['a/b.c', '.', '.', ''],
+ testGetters("a/b.c/.",
+ ['a/b.c', '.', '.', 'a/b.c/.', '', ''],
'');
// '..' at the end of a path is not considered an extension.
- testGetters(new Path("a/bc/../.."),
- ['a/bc/..', '..', '..', ''],
+ testGetters("a/bc/../..",
+ ['a/bc/..', '..', '..', 'a/bc/../..', '', ''],
'');
// Test the special path cleaning operations on the Windows platform.
if (Platform.operatingSystem == 'windows') {
- testGetters(new Path(r"c:\foo\bar\fisk.hest"),
- ['/c:/foo/bar', 'fisk.hest', 'fisk', 'hest'],
- 'absolute canonical');
- testGetters(new Path("\\foo\\bar\\"),
- ['/foo/bar', '', '', ''],
- 'absolute canonical trailing');
- testGetters(new Path("\\foo\\bar\\hest"),
- ['/foo/bar', 'hest', 'hest', ''],
- 'absolute canonical');
- testGetters(new Path(r"foo/bar\hest/.fisk"),
- ['foo/bar/hest', '.fisk', '', 'fisk'],
- 'canonical');
- testGetters(new Path(r"foo//bar\\hest/\/.fisk."),
- ['foo//bar//hest', '.fisk.', '.fisk', ''],
+ testGetters(r"c:\foo\bar\fisk.hest",
+ [r'c:\foo\bar', 'fisk.hest', 'fisk', r'c:\foo\bar\fisk',
+ '.hest', 'c:\\'],
+ 'absolute normalized');
+ testGetters(r"\\sharename\foo\bar\",
+ [r'\\sharename\foo\', 'bar', 'bar', r'\\sharename\foo\bar',
+ '', r'\\sharename\'],
+ 'absolute normalized');
+ testGetters(r"\\sharename\..\bar.hest\",
+ [r'\\sharename\..\', 'bar.hest', 'bar', r'\\sharename\..\bar',
+ '.hest', r'\\sharename\'],
+ 'absolute normalized');
+ testGetters(r"foo\bar\hest",
+ [r'foo\bar', 'hest', 'hest', r'foo\bar\hest', '', ''],
+ 'normalized');
+ testGetters(r"foo/bar\hest/.fisk",
+ ['foo/bar\\hest', '.fisk', '.fisk', 'foo/bar\\hest/.fisk',
+ '', ''],
+ '');
+ testGetters(r"foo//bar\\hest/\/.fisk.",
+ [r'foo//bar\\hest', '.fisk.', '.fisk',
+ r'foo//bar\\hest/\/.fisk', '', ''],
'');
} else {
// Make sure that backslashes are uninterpreted on other platforms.
- testGetters(new Path(r"c:\foo\bar\fisk.hest"),
- ['', r'c:\foo\bar\fisk.hest', r'c:\foo\bar\fisk', 'hest'],
- 'canonical');
- testGetters(new Path(r"/foo\bar/bif/fisk.hest"),
- [r'/foo\bar/bif', 'fisk.hest', 'fisk', 'hest'],
- 'absolute canonical');
- testGetters(new Path(r"//foo\bar///bif////fisk.hest"),
- [r'//foo\bar///bif', 'fisk.hest', 'fisk', 'hest'],
+ testGetters(r"c:\foo\bar\fisk.hest",
+ ['.', r'c:\foo\bar\fisk.hest', r'c:\foo\bar\fisk',
+ r'c:\foo\bar\fisk', '.hest', ''],
+ 'normalized');
+ testGetters(r"/foo\bar/bif/fisk.hest",
+ [r'/foo\bar/bif', 'fisk.hest', 'fisk', r'/foo\bar/bif/fisk',
+ '.hest', '/'],
+ 'absolute normalized');
+ testGetters(r"//foo\bar///bif////fisk.hest",
+ [r'//foo\bar///bif', 'fisk.hest', 'fisk',
+ r'//foo\bar///bif////fisk', '.hest', '/'],
'absolute');
- testGetters(new Path(r"/foo\ bar/bif/gule\ fisk.hest"),
- [r'/foo\ bar/bif', r'gule\ fisk.hest', r'gule\ fisk', 'hest'],
- 'absolute canonical');
+ testGetters(r"/foo\ bar/bif/gule\ fisk.hest",
+ [r'/foo\ bar/bif', r'gule\ fisk.hest', r'gule\ fisk',
+ r'/foo\ bar/bif/gule\ fisk', '.hest', '/'],
+ 'absolute normalized');
}
}
-void testGetters(Path path, List components, String properties) {
+void testGetters(String path, List components, String properties) {
final int DIRNAME = 0;
final int FILENAME = 1;
final int FILENAME_NO_EXTENSION = 2;
- final int EXTENSION = 3;
- Expect.equals(components[DIRNAME], path.directoryPath.toString());
- Expect.equals(components[FILENAME], path.filename);
+ final int WITHOUT_EXTENSION = 3;
+ final int EXTENSION = 4;
+ final int ROOT_PREFIX = 5;
+ Expect.equals(components[DIRNAME], Path.dirname(path));
+ Expect.equals(components[FILENAME], Path.basename(path));
Expect.equals(components[FILENAME_NO_EXTENSION],
- path.filenameWithoutExtension);
- Expect.equals(components[EXTENSION], path.extension);
-
- Expect.equals(path.isCanonical, properties.contains('canonical'));
- Expect.equals(path.isAbsolute, properties.contains('absolute'));
- Expect.equals(path.hasTrailingSeparator, properties.contains('trailing'));
-}
-
-void testRaw() {
- Expect.equals(new Path.raw('c:\\foo/bar bad').toString(), 'c:\\foo/bar bad');
- Expect.equals(new Path.raw('').toString(), '');
- Expect.equals(new Path.raw('\\bar\u2603\n.').toString(), '\\bar\u2603\n.');
+ Path.basenameWithoutExtension(path));
+ Expect.equals(components[WITHOUT_EXTENSION],
+ Path.withoutExtension(path));
+ Expect.equals(components[EXTENSION], Path.extension(path));
+ Expect.equals(Path.isAbsolute(path), properties.contains('absolute'));
+ Expect.equals(components[ROOT_PREFIX], Path.rootPrefix(path));
+ if (properties.contains('normalized')) {
+ Expect.equals(path, Path.normalize(path));
+ } else {
+ Expect.notEquals(path, Path.normalize(path));
+ }
}
-void testToNativePath() {
- Expect.equals('.', new Path('').toNativePath());
- Expect.equals('.', new Path('.').toNativePath());
- Expect.equals('.', new Path('a_file').directoryPath.toNativePath());
-}
-void testCanonicalize() {
- Function t = (input, canonicalized) {
- Expect.equals(canonicalized, new Path(input).canonicalize().toString());
+void testNormalize() {
+ Function t = (input, normalized) {
+ Expect.equals(normalized, Path.normalize(input));
};
t('.', '.');
@@ -135,209 +143,105 @@ void testCanonicalize() {
t('/../foo', '/foo');
t('/foo/..', '/');
t('/foo/../', '/');
- t('/c:/../foo', '/c:/foo');
- t('/c:/foo/..', '/c:/');
- t('/c:/foo/../', '/c:/');
- t('/c:/foo/../..', '/c:/');
- t('/c:/foo/../../', '/c:/');
t('..', '..');
- t('', '.');
+ t('.', '');
t('/', '/');
t('../foo/bar/..', '../foo');
t('/../foo/bar/..', '/foo');
t('foo/bar/../../../joe/../..', '../..');
- t('a/b/c/../../..d/./.e/f././', 'a/..d/.e/f./');
- t('/%:/foo/../..', '/%:/');
+ t('a/b/c/../../..d/./.e/f././', 'a/..d/.e/f.');
if (Platform.operatingSystem == 'windows') {
- t('c:/foo/../../..', '/c:/');
- t('c:/foo/../../bad/dad/./..', '/c:/bad');
+ t('c:/foo/../../..', r'c:\');
+ t('c:/foo/../../bad/dad/./..', r'c:\bad');
} else {
t('c:/foo/../../..', '..');
t('c:/foo/../../bad/dad/./..', 'bad');
}
}
-void testJoinAppend() {
- void testJoin(String a, String b, String c) {
- Expect.equals(new Path(a).join(new Path(b)).toString(), c);
- }
-
- testJoin('/a/b', 'c/d', '/a/b/c/d');
- testJoin('a/', 'b/c/', 'a/b/c/');
- testJoin('a/b/./c/..//', 'd/.././..//e/f//', 'a/e/f/');
- testJoin('a/b', 'c/../../../..', '..');
- testJoin('a/b', 'c/../../../', '.');
- testJoin('/a/b', 'c/../../../..', '/');
- testJoin('/a/b', 'c/../../../', '/');
- testJoin('a/b', 'c/../../../../../', '../../');
- testJoin('a/b/c', '../../d', 'a/d');
- testJoin('/a/b/c', '../../d', '/a/d');
- testJoin('/a/b/c', '../../d/', '/a/d/');
- testJoin('a/b/c', '../../d/', 'a/d/');
-
- void testAppend(String a, String b, String c) {
- Expect.equals(new Path(a).append(b).toString(), c);
+void testJoin() {
+ void test(String a, String b, String c) {
+ Expect.equals(c, Path.join(a, b));
}
- testAppend('/a/b', 'c', '/a/b/c');
- testAppend('a/b/', 'cd', 'a/b/cd');
- testAppend('.', '..', './..');
- testAppend('a/b', '/c/d', 'a/b//c/d');
- testAppend('', 'foo/bar', 'foo/bar');
- testAppend('/foo', '', '/foo/');
-
- // .join can only join a relative path to a path.
- // It cannot join an absolute path to a path.
- Expect.throws(() => new Path('/a/b/').join(new Path('/c/d')));
+ test('/a/b', 'c/d', '/a/b/c/d');
+ test('a/', 'b/c/', 'a/b/c/');
+ test('a/b/./c/..//', 'd/.././..//e/f//', 'a/b/./c/..//d/.././..//e/f//');
+ test('a/b', 'c/../../../..', 'a/b/c/../../../..');
+ test('a/b/c/', '/d', '/d');
+ test('', '', '');
+ test('a/b', '', 'a/b/');
}
void testRelativeTo() {
- // Cases where the arguments are absolute paths.
- Expect.equals('c/d',
- new Path('/a/b/c/d').relativeTo(new Path('/a/b')).toString());
- Expect.equals('c/d',
- new Path('/a/b/c/d').relativeTo(new Path('/a/b/')).toString());
- Expect.equals('.',
- new Path('/a').relativeTo(new Path('/a')).toString());
+ relativeTest(new Path.Builder(style: Path.Style.posix, root: '.'), '');
+ relativeTest(new Path.Builder(style: Path.Style.posix, root: '/'), '');
+ relativeTest(new Path.Builder(style: Path.Style.windows, root: 'd:/'), 'c:');
+ relativeTest(new Path.Builder(style: Path.Style.windows, root: '.'), 'c:');
+ relativeTest(new Path.Builder(style: Path.Style.url, root: 'file:///'),
+ 'http://myserver');
+ relativeTest(new Path.Builder(style: Path.Style.url, root: '.'),
+ 'http://myserver');
+ relativeTest(new Path.Builder(style: Path.Style.url, root: 'file:///'),
+ '');
+ relativeTest(new Path.Builder(style: Path.Style.url, root: '.'),
+ '');
+}
- // Trailing slash in the base path has no effect. This matches Path.join
- // semantics, but not URL join semantics.
- Expect.equals('../../z/x/y',
- new Path('/a/b/z/x/y').relativeTo(new Path('/a/b/c/d/')).toString());
- Expect.equals('../../z/x/y',
- new Path('/a/b/z/x/y').relativeTo(new Path('/a/b/c/d')).toString());
- Expect.equals('../../z/x/y/',
- new Path('/a/b/z/x/y/').relativeTo(new Path('/a/b/c/d')).toString());
- Expect.equals('../../../z/x/y',
- new Path('/z/x/y').relativeTo(new Path('/a/b/c')).toString());
- Expect.equals('../../../z/x/y',
- new Path('/z/x/y').relativeTo(new Path('/a/b/c/')).toString());
+void relativeTest(Path.Builder P, String absolutePrefix) {
Bob Nystrom 2013/07/15 17:49:29 "P" is a weird variable name. "builder" instead? T
+ var m = absolutePrefix;
+ // Cases where the arguments are absolute paths.
+ void test(result, path, from) {
+ Expect.equals(P.normalize(result), P.relative(path, from: from));
+ }
+ test('c/d', '$m/a/b/c/d', '$m/a/b');
+ test('c/d', '$m/a/b/c/d', '$m/a/b/');
+ test('.', '$m/a', '$m/a');
+ // Trailing slashes in the inputs have no effect.
+ test('../../z/x/y', '$m/a/b/z/x/y', '$m/a/b/c/d/');
+ test('../../z/x/y', '$m/a/b/z/x/y', '$m/a/b/c/d');
+ test('../../z/x/y', '$m/a/b/z/x/y/', '$m/a/b/c/d');
+ test('../../../z/x/y', '$m/z/x/y', '$m/a/b/c');
+ test('../../../z/x/y', '$m/z/x/y', '$m/a/b/c/');
// Cases where the arguments are relative paths.
- Expect.equals('c/d',
- new Path('a/b/c/d').relativeTo(new Path('a/b')).toString());
- Expect.equals('c/d',
- new Path('/a/b/c/d').relativeTo(new Path('/a/b/')).toString());
- Expect.equals('.',
- new Path('a/b/c').relativeTo(new Path('a/b/c')).toString());
- Expect.equals('.',
- new Path('').relativeTo(new Path('')).toString());
- Expect.equals('.',
- new Path('.').relativeTo(new Path('.')).toString());
- Expect.equals('a',
- new Path('a').relativeTo(new Path('.')).toString());
- Expect.equals('..',
- new Path('..').relativeTo(new Path('.')).toString());
- Expect.equals('..',
- new Path('.').relativeTo(new Path('a')).toString());
- Expect.equals('.',
- new Path('..').relativeTo(new Path('..')).toString());
- Expect.equals('./',
- new Path('a/b/f/../c/').relativeTo(new Path('a/e/../b/c')).toString());
- Expect.equals('d',
- new Path('a/b/f/../c/d').relativeTo(new Path('a/e/../b/c')).toString());
- Expect.equals('..',
- new Path('a/b/f/../c').relativeTo(new Path('a/e/../b/c/e/')).toString());
- Expect.equals('../..',
- new Path('').relativeTo(new Path('a/b/')).toString());
- Expect.equals('../../..',
- new Path('..').relativeTo(new Path('a/b')).toString());
- Expect.equals('../b/c/d/',
- new Path('b/c/d/').relativeTo(new Path('a/')).toString());
- Expect.equals('../a/b/c',
- new Path('x/y/a//b/./f/../c').relativeTo(new Path('x//y/z')).toString());
+ test('c/d', 'a/b/c/d', 'a/b');
+ test('.', 'a/b/c', 'a/b/c');
+ test('.', 'a/d/../b/c', 'a/b/c/');
+ test('.', '', '');
+ test('.', '.', '');
+ test('.', '', '.');
+ test('.', '.', '.');
+ test('.', '..', '..');
+ if (P.root == '.') test('..', '..', '.');
+ test('a', 'a', '');
+ test('a', 'a', '.');
+ test('..', '.', 'a');
+ test('.', 'a/b/f/../c', 'a/e/../b/c');
+ test('d', 'a/b/f/../c/d', 'a/e/../b/c');
+ test('..', 'a/b/f/../c', 'a/e/../b/c/e/');
+ test('../..', '', 'a/b/');
+ if (P.root == '.') test('../../..', '..', 'a/b/');
+ test('../b/c/d', 'b/c/d/', 'a/');
+ test('../a/b/c', 'x/y/a//b/./f/../c', 'x//y/z');
// Case where base is a substring of relative:
- Expect.equals('a/b',
- new Path('/x/y//a/b').relativeTo(new Path('/x/y/')).toString());
- Expect.equals('a/b',
- new Path('x/y//a/b').relativeTo(new Path('x/y/')).toString());
- Expect.equals('../ya/b',
- new Path('/x/ya/b').relativeTo(new Path('/x/y')).toString());
- Expect.equals('../ya/b',
- new Path('x/ya/b').relativeTo(new Path('x/y')).toString());
- Expect.equals('../b',
- new Path('x/y/../b').relativeTo(new Path('x/y/.')).toString());
- Expect.equals('a/b/c',
- new Path('x/y/a//b/./f/../c').relativeTo(new Path('x/y')).toString());
- Expect.equals('.',
- new Path('/x/y//').relativeTo(new Path('/x/y/')).toString());
- Expect.equals('.',
- new Path('/x/y/').relativeTo(new Path('/x/y')).toString());
+ test('a/b', '$m/x/y//a/b', '$m/x/y/');
+ test('a/b', 'x/y//a/b', 'x/y/');
+ test('../ya/b', '$m/x/ya/b', '$m/x/y');
+ test('../ya/b', 'x/ya/b', 'x/y');
+ test('../b', 'x/y/../b', 'x/y/.');
+ test('a/b/c', 'x/y/a//b/./f/../c', 'x/y');
+ test('.', '$m/x/y//', '$m/x/y/');
+ test('.', '$m/x/y/', '$m/x/y');
// Should always throw - no relative path can be constructed.
- Expect.throws(() =>
- new Path('a/b').relativeTo(new Path('../../d')));
- // Should always throw - relative and absolute paths are compared.
- Expect.throws(() =>
- new Path('/a/b').relativeTo(new Path('c/d')));
-
- Expect.throws(() =>
- new Path('a/b').relativeTo(new Path('/a/b')));
-
-}
-
-// Test that Windows share information is maintained through
-// Path operations.
-void testWindowsShare() {
- // Windows share information only makes sense on Windows.
- if (Platform.operatingSystem != 'windows') return;
- var path = new Path(r'\\share\a\b\..\c');
- Expect.isTrue(path.isAbsolute);
- Expect.isTrue(path.isWindowsShare);
- Expect.isFalse(path.hasTrailingSeparator);
- var canonical = path.canonicalize();
- Expect.isTrue(canonical.isAbsolute);
- Expect.isTrue(canonical.isWindowsShare);
- Expect.isFalse(path.isCanonical);
- Expect.isTrue(canonical.isCanonical);
- var joined = canonical.join(new Path('d/e/f'));
- Expect.isTrue(joined.isAbsolute);
- Expect.isTrue(joined.isWindowsShare);
- var relativeTo = joined.relativeTo(canonical);
- Expect.isFalse(relativeTo.isAbsolute);
- Expect.isFalse(relativeTo.isWindowsShare);
- var nonShare = new Path('/share/a/c/d/e');
- Expect.throws(() => nonShare.relativeTo(canonical));
- Expect.isTrue(canonical.toString().startsWith('/share/a'));
- Expect.isTrue(canonical.toNativePath().startsWith(r'\\share\a'));
- Expect.listEquals(['share', 'a', 'c'], canonical.segments());
- var appended = canonical.append('d');
- Expect.isTrue(appended.isAbsolute);
- Expect.isTrue(appended.isWindowsShare);
- var directoryPath = canonical.directoryPath;
- Expect.isTrue(directoryPath.isAbsolute);
- Expect.isTrue(directoryPath.isWindowsShare);
-}
-
-// Test that Windows drive information is handled correctly in relative
-// Path operations.
-void testWindowsDrive() {
- // Windows drive information only makes sense on Windows.
- if (Platform.operatingSystem != 'windows') return;
- // Test that case of drive letters is ignored, and that drive letters
- // are treated specially.
- var CPath = new Path(r'C:\a\b\..\c');
- var cPath = new Path(r'c:\a\b\d');
- var C2Path = new Path(r'C:\a\b\d');
- var C3Path = new Path(r'C:\a\b');
- var C4Path = new Path(r'C:\');
- var c4Path = new Path(r'c:\');
- var DPath = new Path(r'D:\a\b\d\e');
- var NoPath = new Path(r'\a\b\c\.');
-
- Expect.throws(() => CPath.relativeTo(DPath));
- Expect.throws(() => CPath.relativeTo(NoPath));
- Expect.throws(() => NoPath.relativeTo(CPath));
- Expect.equals('../../c', CPath.relativeTo(cPath).toString());
- Expect.equals('../b/d', cPath.relativeTo(CPath).toString());
- Expect.equals('.', DPath.relativeTo(DPath).toString());
- Expect.equals('.', NoPath.relativeTo(NoPath).toString());
- Expect.equals('.', C2Path.relativeTo(cPath).toString());
- Expect.equals('..', C3Path.relativeTo(cPath).toString());
- Expect.equals('d', cPath.relativeTo(C3Path).toString());
- Expect.equals('a/b/d', cPath.relativeTo(C4Path).toString());
- Expect.equals('../../../', C4Path.relativeTo(cPath).toString());
- Expect.equals('a/b', C3Path.relativeTo(c4Path).toString());
+ if (P.root == '.') {
+ Expect.throws(() => P.relative('.', from: '..'));
+ Expect.throws(() => P.relative('a/b', from: '../../d'));
+ Expect.throws(() => print(P.relative('a/b', from: '$m/a/b')));
+ // An absolute path relative from a relative path returns the absolute path.
+ test('$m/a/b', '$m/a/b', 'c/d');
+ }
}
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