| // Copyright (c) 2017, 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. |
| |
| /// @assertion UriData parse(String uri) |
| /// Parses a string as a data URI. |
| /// |
| /// The string must have the format: |
| /// |
| /// 'data:' (type '/' subtype)? (';' attribute '=' value)* (';base64')? ',' data |
| /// where type, subtype, attribute and value are specified in RFC-2045, and data |
| /// is a sequence of URI-characters (RFC-2396 uric). |
| /// |
| /// This means that all the characters must be ASCII, but the URI may contain |
| /// percent-escapes for non-ASCII byte values that need an interpretation to be |
| /// converted to the corresponding string. |
| /// |
| /// Parsing doesn't check the validity of any part, it just checks that the input |
| /// has the correct structure with the correct sequence of /, ;, = and , |
| /// delimiters. |
| /// |
| /// Accessing the individual parts may fail later if they turn out to have |
| /// content that can't be decoded successfully as a string. |
| /// @description Checks that this method throws FormatException if string is not |
| /// valid as a data IRI |
| /// @author sgrekhov@unipro.ru |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.throws(() {UriData.parse("data:text/plain;a=b;base64;,dataaaa");}, |
| (e) => e is FormatException); |
| Expect.throws(() {UriData.parse("data:text/plain;a=b;base64;,dataaaa");}, |
| (e) => e is FormatException); |
| Expect.throws(() {UriData.parse("http:text/plain;a=b;base64,dataaaa");}, |
| (e) => e is FormatException); |
| Expect.throws(() {UriData.parse("data:");}, |
| (e) => e is FormatException); |
| } |