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| 1 // Copyright (c) 2015, 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 import 'dart:async' show | |
| 6 Future; | |
| 7 | |
| 8 import 'test.dart' show | |
| 9 Test; | |
| 10 | |
| 11 import 'package:expect/expect.dart' show | |
| 12 Expect; | |
| 13 | |
| 14 import 'package:servicec/util.dart' show | |
| 15 camelize, | |
| 16 underscore; | |
| 17 | |
| 18 class CamelizeTest extends Test { | |
| 19 CamelizeTest() | |
| 20 : super('camelize'); | |
| 21 | |
| 22 Future perform() { | |
| 23 // Simple uses. | |
| 24 Expect.equals("HelloWorld", camelize("hello_world")); | |
| 25 Expect.throws(() => camelize("hello world"), null, | |
| 26 "Should fail on bad symbols"); | |
| 27 Expect.equals("hello_world", underscore("HelloWorld")); | |
| 28 Expect.equals("hello_world", underscore("helloWorld")); | |
| 29 Expect.throws(() => underscore("hello world"), null, | |
| 30 "Should fail on bad symbols"); | |
| 31 | |
| 32 // Multiple underscores. | |
| 33 Expect.equals("HelloThereWorld", camelize("hello_there_world")); | |
| 34 Expect.equals("HelloThereBigWideWorldHowAreYou", | |
| 35 camelize("hello_there_big_wide_world_how_are_you")); | |
| 36 Expect.equals("HelloWorld", camelize("hello___world")); | |
| 37 Expect.equals("Hello", camelize("___hello")); | |
| 38 Expect.equals("Hello", camelize("___Hello")); | |
| 39 Expect.equals("Hello", camelize("Hello___")); | |
| 40 Expect.equals("Hello", camelize("hello___")); | |
| 41 Expect.equals("HelloWorld", camelize("___hello___world___")); | |
| 42 Expect.equals("Just1Chance", camelize("just_1_chance")); | |
| 43 | |
| 44 // Multiple words. | |
| 45 Expect.equals("hello_there_world", underscore("HelloThereWorld")); | |
| 46 Expect.equals("hello_there_big_wide_world_how_are_you", | |
| 47 underscore("HelloThereBigWideWorldHowAreYou")); | |
| 48 Expect.equals("parsed_html", underscore("parsedHtml")); | |
| 49 | |
| 50 // Acronyms and digits. | |
| 51 Expect.equals("d_e_b_u_g", underscore("DEBUG")); | |
| 52 Expect.equals("h_o_w_a_b_o_u_t_c_o_n_s_t_a_n_t_s", | |
| 53 underscore("HOW_ABOUT_CONSTANTS")); | |
| 54 Expect.equals("employee_i_d", underscore("employeeID")); | |
| 55 Expect.equals("parsed_h_t_m_l", underscore("parsedHTML")); | |
| 56 Expect.equals("Just1chance", camelize("just_1chance")); | |
| 57 Expect.equals("just_1chance", underscore("Just1chance")); | |
| 58 Expect.equals("just_1_chance", underscore("Just1Chance")); | |
| 59 | |
| 60 // Bad argument names | |
| 61 Expect.throws(() => camelize("___"), null, | |
| 62 "Should fail on input without alphabetic characters (1)"); | |
| 63 Expect.throws(() => camelize("__1word__"), null, | |
| 64 "Should fail on input without alphabetic characters (2)"); | |
| 65 Expect.throws(() => camelize("__1word"), null, | |
| 66 "Should fail on input without alphabetic characters (3)"); | |
| 67 Expect.throws(() => camelize("1word__"), null, | |
| 68 "Should fail on input without alphabetic characters (4)"); | |
| 69 Expect.throws(() => camelize("1word"), null, | |
| 70 "Should fail on input without alphabetic characters (5)"); | |
| 71 | |
| 72 Expect.throws(() => camelize("hello_world™"), null, | |
| 73 "Should fail on non-ascii characters (1)"); | |
| 74 Expect.throws(() => camelize("hello_world⛐ "), null, | |
| 75 "Should fail on non-ascii characters (2)"); | |
| 76 Expect.throws(() => camelize("▁▂▃▄▅▆▇█▉"), null, | |
| 77 "Should fail on non-ascii characters (3)"); | |
| 78 | |
| 79 | |
| 80 // Underscores in input for underscore. | |
| 81 Expect.equals("_", underscore("_")); | |
| 82 Expect.equals( "hello_world" , underscore( "Hello_World" )); | |
| 83 Expect.equals( "_hello" , underscore( "_Hello" )); | |
| 84 Expect.equals( "hello_" , underscore( "Hello_" )); | |
| 85 Expect.equals( "_hello_world" , underscore( "_HelloWorld" )); | |
| 86 Expect.equals("__hello_world" , underscore("__HelloWorld" )); | |
| 87 Expect.equals( "hello_world_" , underscore( "HelloWorld_" )); | |
| 88 Expect.equals( "hello_world__", underscore( "HelloWorld__" )); | |
| 89 Expect.equals( "_hello_world_" , underscore( "_HelloWorld_" )); | |
| 90 Expect.equals("__hello_world__", underscore("__HelloWorld__" )); | |
| 91 Expect.equals( "hello_world" , underscore( "Hello_World" )); | |
| 92 Expect.equals( "hello___world", underscore( "Hello___World")); | |
| 93 } | |
| 94 } | |
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