| // Copyright (c) 2013, 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 "package:expect/expect.dart"; |
| |
| void testInvalidArguments() {} |
| |
| void testEncodeQueryComponent() { |
| // This exact data is from posting a form in Chrome 26 with the one |
| // exception that * is encoded as %30 and ~ is not encoded as %7E. |
| Expect.equals( |
| "%21%22%23%24%25%26%27%28%29%2A%2B%2C-.%2F%" |
| "3A%3B%3C%3D%3E%3F%40%5B%5C%5D%5E_%60%7B%7C%7D~", |
| Uri.encodeQueryComponent("!\"#\$%&'()*+,-./:;<=>?@[\\]^_`{|}~")); |
| Expect.equals("+%2B+", Uri.encodeQueryComponent(" + ")); |
| Expect.equals("%2B+%2B", Uri.encodeQueryComponent("+ +")); |
| } |
| |
| void testQueryParameters() { |
| test(String query, Map<String, String> parameters, [String normalizedQuery]) { |
| if (normalizedQuery == null) normalizedQuery = query; |
| check(uri) { |
| Expect.isTrue(uri.hasQuery); |
| Expect.equals(normalizedQuery, uri.query); |
| Expect.equals("?$normalizedQuery", uri.toString()); |
| if (parameters.containsValue(null)) { |
| var map = new Map.from(parameters); |
| map.forEach((k, v) { |
| if (v == null) map[k] = ""; |
| }); |
| Expect.mapEquals(map, uri.queryParameters); |
| } else { |
| Expect.mapEquals(parameters, uri.queryParameters); |
| } |
| } |
| |
| var uri1 = new Uri(queryParameters: parameters); |
| var uri2 = new Uri(query: query); |
| var uri3 = Uri.parse("?$query"); |
| check(uri1); |
| if (query != "") { |
| check(uri2); |
| } else { |
| Expect.isFalse(uri2.hasQuery); |
| } |
| check(uri3); |
| Expect.equals(uri1, uri3); |
| if (query != "") Expect.equals(uri2, uri3); |
| if (parameters.containsValue(null)) { |
| var map = new Map.from(parameters); |
| map.forEach((k, v) { |
| if (v == null) map[k] = ""; |
| }); |
| Expect.mapEquals(map, Uri.splitQueryString(query)); |
| } else { |
| Expect.mapEquals(parameters, Uri.splitQueryString(query)); |
| } |
| } |
| |
| test("", {}); |
| test("A", {"A": null}); |
| test("%25", {"%": null}); |
| test("%41", {"A": null}, "A"); |
| test("%41A", {"AA": null}, "AA"); |
| test("A", {"A": ""}); |
| test("%25", {"%": ""}); |
| test("%41", {"A": ""}, "A"); |
| test("%41A", {"AA": ""}, "AA"); |
| test("A=a", {"A": "a"}); |
| test("%25=a", {"%": "a"}); |
| test("%41=%61", {"A": "a"}, "A=a"); |
| test("A=+", {"A": " "}); |
| test("A=%2B", {"A": "+"}); |
| test("A=a&B", {"A": "a", "B": null}); |
| test("A=a&B", {"A": "a", "B": ""}); |
| test("A=a&B=b", {"A": "a", "B": "b"}); |
| test("%41=%61&%42=%62", {"A": "a", "B": "b"}, "A=a&B=b"); |
| |
| var unreserved = "-._~0123456789" |
| "ABCDEFGHIJKLMNOPQRSTUVWXYZ" |
| "abcdefghijklmnopqrstuvwxyz"; |
| var encoded = new StringBuffer(); |
| var allEncoded = new StringBuffer(); |
| var unencoded = new StringBuffer(); |
| for (int i = 32; i < 128; i++) { |
| if (i == 32) { |
| encoded.write("+"); |
| } else if (unreserved.indexOf(new String.fromCharCode(i)) != -1) { |
| encoded.writeCharCode(i); |
| } else { |
| encoded.write("%"); |
| encoded.write(i.toRadixString(16).toUpperCase()); |
| } |
| if (i == 32) { |
| allEncoded.write("+"); |
| } else { |
| allEncoded.write("%"); |
| allEncoded.write(i.toRadixString(16).toUpperCase()); |
| } |
| unencoded.writeCharCode(i); |
| } |
| var encodedStr = encoded.toString(); |
| var unencodedStr = unencoded.toString(); |
| test("a=$encodedStr", {"a": unencodedStr}); |
| test("a=$encodedStr&b=$encodedStr", {"a": unencodedStr, "b": unencodedStr}); |
| |
| var map = <String, String>{}; |
| map[unencodedStr] = unencodedStr; |
| test("$encodedStr=$encodedStr", map); |
| test("$encodedStr=$allEncoded", map, "$encodedStr=$encodedStr"); |
| test("$allEncoded=$encodedStr", map, "$encodedStr=$encodedStr"); |
| test("$allEncoded=$allEncoded", map, "$encodedStr=$encodedStr"); |
| map[unencodedStr] = null; |
| test("$encodedStr", map); |
| map[unencodedStr] = ""; |
| test("$encodedStr", map); |
| } |
| |
| testInvalidQueryParameters() { |
| test(String query, Map<String, String> parameters) { |
| check(uri) { |
| Expect.equals(query, uri.query); |
| if (query.isEmpty) { |
| Expect.equals(query, uri.toString()); |
| } else { |
| Expect.equals("?$query", uri.toString()); |
| } |
| if (parameters.containsValue(null)) {} else { |
| Expect.mapEquals(parameters, uri.queryParameters); |
| } |
| } |
| |
| var uri1 = new Uri(query: query); |
| var uri2 = Uri.parse("?$query"); |
| check(uri1); |
| check(uri2); |
| Expect.equals(uri1, uri2); |
| } |
| |
| test("=", {}); |
| test("=xxx", {}); |
| test("===", {}); |
| test("=xxx=yyy=zzz", {}); |
| test("=&=&=", {}); |
| test("=xxx&=yyy&=zzz", {}); |
| test("&=&=&", {}); |
| test("&=xxx&=xxx&", {}); |
| } |
| |
| testQueryParametersImmutableMap() { |
| test(map) { |
| Expect.isTrue(map.containsValue("b")); |
| Expect.isTrue(map.containsKey("a")); |
| Expect.equals("b", map["a"]); |
| Expect.throwsUnsupportedError(() => map["a"] = "c"); |
| Expect.throwsUnsupportedError(() => map.putIfAbsent("b", () => "e")); |
| Expect.throwsUnsupportedError(() => map.remove("a")); |
| Expect.throwsUnsupportedError(() => map.clear()); |
| var count = 0; |
| map.forEach((key, value) => count++); |
| Expect.equals(2, count); |
| Expect.equals(2, map.keys.length); |
| Expect.equals(2, map.values.length); |
| Expect.equals(2, map.length); |
| Expect.isFalse(map.isEmpty); |
| Expect.isTrue(map.isNotEmpty); |
| } |
| |
| test(Uri.parse("?a=b&c=d").queryParameters); |
| test(new Uri(queryParameters: {"a": "b", "c": "d"}).queryParameters); |
| } |
| |
| main() { |
| testInvalidArguments(); |
| testEncodeQueryComponent(); |
| testQueryParameters(); |
| testInvalidQueryParameters(); |
| testQueryParametersImmutableMap(); |
| } |