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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 /// Test [source_update.dart]. | |
| 6 library trydart.source_update_test; | |
| 7 | |
| 8 import 'dart:convert' show | |
| 9 JSON; | |
| 10 | |
| 11 import 'package:expect/expect.dart' show | |
| 12 Expect; | |
| 13 | |
| 14 import 'source_update.dart' show | |
| 15 expandDiff, | |
| 16 expandUpdates, | |
| 17 splitFiles, | |
| 18 splitLines; | |
| 19 | |
| 20 main() { | |
| 21 Expect.listEquals( | |
| 22 ["head v1 tail", "head v2 tail"], | |
| 23 expandUpdates(["head ", ["v1", "v2"], " tail"])); | |
| 24 | |
| 25 Expect.listEquals( | |
| 26 ["head v1 tail v2", "head v2 tail v1"], | |
| 27 expandUpdates(["head ", ["v1", "v2"], " tail ", ["v2", "v1"]])); | |
| 28 | |
| 29 Expect.throws(() { | |
| 30 expandUpdates(["head ", ["v1", "v2"], " tail ", ["v1"]]); | |
| 31 }); | |
| 32 | |
| 33 Expect.throws(() { | |
| 34 expandUpdates(["head ", ["v1", "v2"], " tail ", ["v1", "v2", "v3"]]); | |
| 35 }); | |
| 36 | |
| 37 Expect.stringEquals( | |
| 38 JSON.encode({ | |
| 39 "file1.dart": """ | |
| 40 First line of file 1. | |
| 41 Second line of file 1. | |
| 42 Third line of file 1. | |
| 43 """, | |
| 44 "empty.dart":"", | |
| 45 "file2.dart":""" | |
| 46 First line of file 2. | |
| 47 Second line of file 2. | |
| 48 Third line of file 2. | |
| 49 """}), | |
| 50 | |
| 51 JSON.encode(splitFiles(r""" | |
| 52 ==> file1.dart <== | |
| 53 First line of file 1. | |
| 54 Second line of file 1. | |
| 55 Third line of file 1. | |
| 56 ==> empty.dart <== | |
| 57 ==> file2.dart <== | |
| 58 First line of file 2. | |
| 59 Second line of file 2. | |
| 60 Third line of file 2. | |
| 61 """))); | |
| 62 | |
| 63 Expect.stringEquals("{}", JSON.encode(splitFiles(""))); | |
| 64 | |
| 65 Expect.stringEquals("[]", JSON.encode(splitLines(""))); | |
| 66 | |
| 67 Expect.stringEquals('["1"]', JSON.encode(splitLines("1"))); | |
| 68 | |
| 69 Expect.stringEquals('["\\n"]', JSON.encode(splitLines("\n"))); | |
| 70 | |
| 71 Expect.stringEquals('["\\n","1"]', JSON.encode(splitLines("\n1"))); | |
| 72 | |
| 73 Expect.stringEquals( | |
| 74 '["","",""]', | |
| 75 JSON.encode(expandUpdates(expandDiff(r""" | |
| 76 <<<<<<< | |
| 77 ======= | |
| 78 ======= | |
| 79 >>>>>>> | |
| 80 """)))); | |
| 81 | |
| 82 Expect.stringEquals( | |
| 83 r'["first\nv1\nlast\n","first\nv2\nlast\n","first\nv3\nlast\n"]', | |
| 84 JSON.encode(expandUpdates(expandDiff(r""" | |
| 85 first | |
| 86 <<<<<<< | |
| 87 v1 | |
| 88 ======= | |
| 89 v2 | |
| 90 ======= | |
| 91 v3 | |
| 92 >>>>>>> | |
| 93 last | |
| 94 """)))); | |
| 95 | |
| 96 Expect.stringEquals( | |
| 97 r'["v1\nlast\n","v2\nlast\n","v3\nlast\n"]', | |
| 98 JSON.encode(expandUpdates(expandDiff(r""" | |
| 99 <<<<<<< | |
| 100 v1 | |
| 101 ======= | |
| 102 v2 | |
| 103 ======= | |
| 104 v3 | |
| 105 >>>>>>> | |
| 106 last | |
| 107 """)))); | |
| 108 | |
| 109 Expect.stringEquals( | |
| 110 r'["v1\n","v2\n","v3\n"]', | |
| 111 JSON.encode(expandUpdates(expandDiff(r""" | |
| 112 <<<<<<< | |
| 113 v1 | |
| 114 ======= | |
| 115 v2 | |
| 116 ======= | |
| 117 v3 | |
| 118 >>>>>>> | |
| 119 """)))); | |
| 120 } | |
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