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1 | 1 | /**
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2 | 2 | * @license Apache-2.0
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3 | 3 | *
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4 |
| -* Copyright (c) 2021 The Stdlib Authors. |
| 4 | +* Copyright (c) 2023 The Stdlib Authors. |
5 | 5 | *
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6 | 6 | * Licensed under the Apache License, Version 2.0 (the "License");
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7 | 7 | * you may not use this file except in compliance with the License.
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|
21 | 21 | // MODULES //
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22 | 22 |
|
23 | 23 | var tape = require( 'tape' );
|
24 |
| -var substringAfter = require( './../../dist' ); |
| 24 | +var main = require( './../../dist' ); |
25 | 25 |
|
26 | 26 |
|
27 | 27 | // TESTS //
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28 | 28 |
|
29 |
| -tape( 'main export is a function', function test( t ) { |
| 29 | +tape( 'main export is defined', function test( t ) { |
30 | 30 | t.ok( true, __filename );
|
31 |
| - t.strictEqual( typeof substringAfter, 'function', 'main export is a function' ); |
32 |
| - t.end(); |
33 |
| -}); |
34 |
| - |
35 |
| -tape( 'the function throws an error if not provided a string as its first argument', function test( t ) { |
36 |
| - var values; |
37 |
| - var i; |
38 |
| - |
39 |
| - values = [ |
40 |
| - 5, |
41 |
| - NaN, |
42 |
| - true, |
43 |
| - false, |
44 |
| - null, |
45 |
| - void 0, |
46 |
| - [], |
47 |
| - {}, |
48 |
| - function noop() {} |
49 |
| - ]; |
50 |
| - |
51 |
| - for ( i = 0; i < values.length; i++ ) { |
52 |
| - t.throws( badValue( values[i] ), TypeError, 'throws an error when provided '+values[i] ); |
53 |
| - } |
54 |
| - t.end(); |
55 |
| - |
56 |
| - function badValue( value ) { |
57 |
| - return function badValue() { |
58 |
| - substringAfter( value, 'beep' ); |
59 |
| - }; |
60 |
| - } |
61 |
| -}); |
62 |
| - |
63 |
| -tape( 'the function throws an error if not provided a string as its second argument', function test( t ) { |
64 |
| - var values; |
65 |
| - var i; |
66 |
| - |
67 |
| - values = [ |
68 |
| - 5, |
69 |
| - NaN, |
70 |
| - true, |
71 |
| - false, |
72 |
| - null, |
73 |
| - void 0, |
74 |
| - [], |
75 |
| - {}, |
76 |
| - function noop() {} |
77 |
| - ]; |
78 |
| - |
79 |
| - for ( i = 0; i < values.length; i++ ) { |
80 |
| - t.throws( badValue( values[i] ), TypeError, 'throws an error when provided '+values[i] ); |
81 |
| - } |
82 |
| - t.end(); |
83 |
| - |
84 |
| - function badValue( value ) { |
85 |
| - return function badValue() { |
86 |
| - substringAfter( 'beep', value ); |
87 |
| - }; |
88 |
| - } |
89 |
| -}); |
90 |
| - |
91 |
| -tape( 'the function throws an error if provided a non-integer value as its third argument', function test( t ) { |
92 |
| - var values; |
93 |
| - var i; |
94 |
| - |
95 |
| - values = [ |
96 |
| - '5', |
97 |
| - 3.14, |
98 |
| - NaN, |
99 |
| - true, |
100 |
| - false, |
101 |
| - null, |
102 |
| - void 0, |
103 |
| - [], |
104 |
| - {}, |
105 |
| - function noop() {} |
106 |
| - ]; |
107 |
| - |
108 |
| - for ( i = 0; i < values.length; i++ ) { |
109 |
| - t.throws( badValue( values[i] ), TypeError, 'throws an error when provided '+values[i] ); |
110 |
| - } |
111 |
| - t.end(); |
112 |
| - |
113 |
| - function badValue( value ) { |
114 |
| - return function badValue() { |
115 |
| - substringAfter( 'beep', 'e', value ); |
116 |
| - }; |
117 |
| - } |
118 |
| -}); |
119 |
| - |
120 |
| -tape( 'the function returns the substring after a provided search string', function test( t ) { |
121 |
| - var expected; |
122 |
| - var actual; |
123 |
| - var str; |
124 |
| - |
125 |
| - str = 'beep boop'; |
126 |
| - actual = substringAfter( str, ' ' ); |
127 |
| - expected = 'boop'; |
128 |
| - t.strictEqual( actual, expected, 'returns expected value' ); |
129 |
| - |
130 |
| - str = 'beep boop'; |
131 |
| - actual = substringAfter( str, 'p' ); |
132 |
| - expected = ' boop'; |
133 |
| - t.strictEqual( actual, expected, 'returns expected value' ); |
134 |
| - |
135 |
| - str = 'Hello, World!'; |
136 |
| - actual = substringAfter( str, 'o' ); |
137 |
| - expected = ', World!'; |
138 |
| - t.strictEqual( actual, expected, 'returns expected value' ); |
139 |
| - |
140 |
| - t.end(); |
141 |
| -}); |
142 |
| - |
143 |
| -tape( 'the function returns the substring after a provided search string (Unicode characters)', function test( t ) { |
144 |
| - var expected; |
145 |
| - var actual; |
146 |
| - var str; |
147 |
| - |
148 |
| - str = 'beep 😀 boop 😀 baz'; |
149 |
| - actual = substringAfter( str, '😀' ); |
150 |
| - expected = ' boop 😀 baz'; |
151 |
| - t.strictEqual( actual, expected, 'returns expected value' ); |
152 |
| - |
153 |
| - str = '🤖 Robot army 🤖!'; |
154 |
| - actual = substringAfter( str, '🤖' ); |
155 |
| - expected = ' Robot army 🤖!'; |
156 |
| - |
157 |
| - str = '🐺 Wolf brothers 🐺'; |
158 |
| - actual = substringAfter( str, 'o' ); |
159 |
| - expected = 'lf brothers 🐺'; |
160 |
| - |
161 |
| - t.end(); |
162 |
| -}); |
163 |
| - |
164 |
| -tape( 'the function returns the substring after a provided search string (custom start index)', function test( t ) { |
165 |
| - var expected; |
166 |
| - var actual; |
167 |
| - var str; |
168 |
| - |
169 |
| - str = 'beep boop baz'; |
170 |
| - actual = substringAfter( str, ' ', 6 ); |
171 |
| - expected = 'baz'; |
172 |
| - t.strictEqual( actual, expected, 'returns expected value' ); |
173 |
| - |
174 |
| - str = 'beep boop baz'; |
175 |
| - actual = substringAfter( str, 'p', 6 ); |
176 |
| - expected = ' baz'; |
177 |
| - |
178 |
| - str = 'beep boop baz'; |
179 |
| - actual = substringAfter( str, 'beep', -2 ); |
180 |
| - expected = ' boop baz'; |
181 |
| - |
182 |
| - str = 'beep boop baz'; |
183 |
| - actual = substringAfter( str, 'beep', 20 ); |
184 |
| - expected = ''; |
185 |
| - |
186 |
| - t.end(); |
187 |
| -}); |
188 |
| - |
189 |
| -tape( 'the function returns the empty string if the search string is not found', function test( t ) { |
190 |
| - var expected; |
191 |
| - var actual; |
192 |
| - var str; |
193 |
| - |
194 |
| - str = 'beep boop'; |
195 |
| - actual = substringAfter( str, 'z' ); |
196 |
| - expected = ''; |
197 |
| - t.strictEqual( actual, expected, 'returns expected value' ); |
198 |
| - |
199 |
| - str = 'beep boop'; |
200 |
| - actual = substringAfter( str, 'baz' ); |
201 |
| - expected = ''; |
202 |
| - t.strictEqual( actual, expected, 'returns expected value' ); |
203 |
| - |
204 |
| - t.end(); |
205 |
| -}); |
206 |
| - |
207 |
| -tape( 'the function returns the original string if the search string is the empty string', function test( t ) { |
208 |
| - var expected; |
209 |
| - var actual; |
210 |
| - var str; |
211 |
| - |
212 |
| - str = 'beep boop'; |
213 |
| - actual = substringAfter( str, '' ); |
214 |
| - expected = 'beep boop'; |
215 |
| - t.strictEqual( actual, expected, 'returns expected value' ); |
216 |
| - |
| 31 | + t.strictEqual( main !== void 0, true, 'main export is defined' ); |
217 | 32 | t.end();
|
218 | 33 | });
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