| Index: packages/convert/test/percent_test.dart
|
| diff --git a/packages/convert/test/percent_test.dart b/packages/convert/test/percent_test.dart
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..a4a6fb7d07493bc49edacafdc2faf7c1d50f1096
|
| --- /dev/null
|
| +++ b/packages/convert/test/percent_test.dart
|
| @@ -0,0 +1,208 @@
|
| +// 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.
|
| +
|
| +import 'dart:async';
|
| +
|
| +import 'package:charcode/ascii.dart';
|
| +import 'package:convert/convert.dart';
|
| +import 'package:test/test.dart';
|
| +
|
| +void main() {
|
| + group("encoder", () {
|
| + test("doesn't percent-encode unreserved characters", () {
|
| + expect(percent.encode([
|
| + $a, $b, $c, $d, $e, $f, $g, $h, $i, $j, $k, $l, $m, $n, $o, $p, $q, $r,
|
| + $s, $t, $u, $v, $w, $x, $y, $z, $A, $B, $C, $D, $E, $F, $G, $H, $I, $J,
|
| + $K, $L, $M, $N, $O, $P, $Q, $R, $S, $T, $U, $V, $W, $X, $Y, $Z, $0, $1,
|
| + $2, $3, $4, $5, $6, $7, $8, $9, $dash, $dot, $underscore, $tilde
|
| + ]), equals("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._~"));
|
| + });
|
| +
|
| + test("percent-encodes reserved ASCII characters", () {
|
| + expect(percent.encode([
|
| + $space, $backquote, $open_brace, $at, $open_bracket, $comma,
|
| + $division, $caret, $close_brace, $del, $nul, $percent
|
| + ]), equals("%20%60%7B%40%5B%2C%2F%5E%7D%7F%00%25"));
|
| + });
|
| +
|
| + test("percent-encodes non-ASCII characters", () {
|
| + expect(percent.encode([0x80, 0xFF]), equals("%80%FF"));
|
| + });
|
| +
|
| + test("mixes encoded and unencoded characters", () {
|
| + expect(percent.encode([$a, $plus, $b, $equal, 0x80]),
|
| + equals("a%2Bb%3D%80"));
|
| + });
|
| +
|
| + group("with chunked conversion", () {
|
| + test("percent-encodes byte arrays", () {
|
| + var results = <String>[];
|
| + var controller = new StreamController<String>(sync: true);
|
| + controller.stream.listen(results.add);
|
| + var sink = percent.encoder.startChunkedConversion(controller.sink);
|
| +
|
| + sink.add([$a, $plus, $b, $equal, 0x80]);
|
| + expect(results, equals(["a%2Bb%3D%80"]));
|
| +
|
| + sink.add([0x00, 0x01, 0xfe, 0xff]);
|
| + expect(results, equals(["a%2Bb%3D%80", "%00%01%FE%FF"]));
|
| + });
|
| +
|
| + test("handles empty and single-byte lists", () {
|
| + var results = <String>[];
|
| + var controller = new StreamController<String>(sync: true);
|
| + controller.stream.listen(results.add);
|
| + var sink = percent.encoder.startChunkedConversion(controller.sink);
|
| +
|
| + sink.add([]);
|
| + expect(results, equals([""]));
|
| +
|
| + sink.add([0x00]);
|
| + expect(results, equals(["", "%00"]));
|
| +
|
| + sink.add([]);
|
| + expect(results, equals(["", "%00", ""]));
|
| + });
|
| + });
|
| +
|
| + test("rejects non-bytes", () {
|
| + expect(() => percent.encode([0x100]), throwsFormatException);
|
| +
|
| + var sink = percent.encoder.startChunkedConversion(
|
| + new StreamController(sync: true));
|
| + expect(() => sink.add([0x100]), throwsFormatException);
|
| + });
|
| + });
|
| +
|
| + group("decoder", () {
|
| + test("converts percent-encoded strings to byte arrays", () {
|
| + expect(percent.decode("a%2Bb%3D%801"),
|
| + equals([$a, $plus, $b, $equal, 0x80, $1]));
|
| + });
|
| +
|
| + test("supports lowercase letters", () {
|
| + expect(percent.decode("a%2bb%3d%80"),
|
| + equals([$a, $plus, $b, $equal, 0x80]));
|
| + });
|
| +
|
| + test("supports more aggressive encoding", () {
|
| + expect(percent.decode("%61%2E%5A"), equals([$a, $dot, $Z]));
|
| + });
|
| +
|
| + test("supports less aggressive encoding", () {
|
| + expect(percent.decode(" `{@[,/^}\x7F\x00"), equals([
|
| + $space, $backquote, $open_brace, $at, $open_bracket, $comma,
|
| + $division, $caret, $close_brace, $del, $nul
|
| + ]));
|
| + });
|
| +
|
| + group("with chunked conversion", () {
|
| + List<List<int>> results;
|
| + var sink;
|
| + setUp(() {
|
| + results = [];
|
| + var controller = new StreamController<List<int>>(sync: true);
|
| + controller.stream.listen(results.add);
|
| + sink = percent.decoder.startChunkedConversion(controller.sink);
|
| + });
|
| +
|
| + test("converts percent to byte arrays", () {
|
| + sink.add("a%2Bb%3D%801");
|
| + expect(results, equals([[$a, $plus, $b, $equal, 0x80, $1]]));
|
| +
|
| + sink.add("%00%01%FE%FF");
|
| + expect(results,
|
| + equals([[$a, $plus, $b, $equal, 0x80, $1], [0x00, 0x01, 0xfe, 0xff]]));
|
| + });
|
| +
|
| + test("supports trailing percents and digits split across chunks", () {
|
| + sink.add("ab%");
|
| + expect(results, equals([[$a, $b]]));
|
| +
|
| + sink.add("2");
|
| + expect(results, equals([[$a, $b]]));
|
| +
|
| + sink.add("0cd%2");
|
| + expect(results, equals([[$a, $b], [$space, $c, $d]]));
|
| +
|
| + sink.add("0");
|
| + expect(results, equals(([[$a, $b], [$space, $c, $d], [$space]])));
|
| + });
|
| +
|
| + test("supports empty strings", () {
|
| + sink.add("");
|
| + expect(results, isEmpty);
|
| +
|
| + sink.add("%");
|
| + expect(results, equals([[]]));
|
| +
|
| + sink.add("");
|
| + expect(results, equals([[]]));
|
| +
|
| + sink.add("2");
|
| + expect(results, equals([[]]));
|
| +
|
| + sink.add("");
|
| + expect(results, equals([[]]));
|
| +
|
| + sink.add("0");
|
| + expect(results, equals([[], [0x20]]));
|
| + });
|
| +
|
| + test("rejects dangling % detected in close()", () {
|
| + sink.add("ab%");
|
| + expect(results, equals([[$a, $b]]));
|
| + expect(() => sink.close(), throwsFormatException);
|
| + });
|
| +
|
| + test("rejects dangling digit detected in close()", () {
|
| + sink.add("ab%2");
|
| + expect(results, equals([[$a, $b]]));
|
| + expect(() => sink.close(), throwsFormatException);
|
| + });
|
| +
|
| + test("rejects danging % detected in addSlice()", () {
|
| + sink.addSlice("ab%", 0, 3, false);
|
| + expect(results, equals([[$a, $b]]));
|
| +
|
| + expect(() => sink.addSlice("ab%", 0, 3, true),
|
| + throwsFormatException);
|
| + });
|
| +
|
| + test("rejects danging digit detected in addSlice()", () {
|
| + sink.addSlice("ab%2", 0, 3, false);
|
| + expect(results, equals([[$a, $b]]));
|
| +
|
| + expect(() => sink.addSlice("ab%2", 0, 3, true),
|
| + throwsFormatException);
|
| + });
|
| + });
|
| +
|
| + group("rejects non-ASCII character", () {
|
| + for (var char in ["\u0141", "\u{10041}"]) {
|
| + test('"$char"', () {
|
| + expect(() => percent.decode("a$char"), throwsFormatException);
|
| + expect(() => percent.decode("${char}a"), throwsFormatException);
|
| +
|
| + var sink = percent.decoder.startChunkedConversion(
|
| + new StreamController(sync: true));
|
| + expect(() => sink.add(char), throwsFormatException);
|
| + });
|
| + }
|
| + });
|
| +
|
| + test("rejects % followed by non-hex", () {
|
| + expect(() => percent.decode("%z2"), throwsFormatException);
|
| + expect(() => percent.decode("%2z"), throwsFormatException);
|
| + });
|
| +
|
| + test("rejects dangling % detected in convert()", () {
|
| + expect(() => percent.decode("ab%"), throwsFormatException);
|
| + });
|
| +
|
| + test("rejects dangling digit detected in convert()", () {
|
| + expect(() => percent.decode("ab%2"), throwsFormatException);
|
| + });
|
| + });
|
| +}
|
|
|