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7f254ad8 AE |
1 | <?php |
2 | ||
3 | /** | |
4 | * @file | |
5 | * Definition of ViewsHandlerFieldTest. | |
6 | */ | |
7 | ||
8 | /** | |
9 | * Tests the generic field handler | |
10 | * | |
11 | * @see views_handler_field | |
12 | */ | |
13 | class ViewsHandlerFieldTest extends ViewsSqlTest { | |
14 | public static function getInfo() { | |
15 | return array( | |
16 | 'name' => 'Field', | |
17 | 'description' => 'Test the core views_handler_field handler.', | |
18 | 'group' => 'Views Handlers', | |
19 | ); | |
20 | } | |
21 | ||
22 | protected function setUp() { | |
23 | parent::setUp(); | |
24 | $this->column_map = array( | |
25 | 'views_test_name' => 'name', | |
26 | ); | |
27 | } | |
28 | ||
29 | function testEmpty() { | |
30 | $this->_testHideIfEmpty(); | |
31 | $this->_testEmptyText(); | |
32 | } | |
33 | ||
34 | /** | |
35 | * Tests the hide if empty functionality. | |
36 | * | |
37 | * This tests alters the result to get easier and less coupled results. | |
38 | */ | |
39 | function _testHideIfEmpty() { | |
40 | $view = $this->getBasicView(); | |
41 | $view->init_display(); | |
42 | $this->executeView($view); | |
43 | ||
44 | $column_map_reversed = array_flip($this->column_map); | |
45 | $view->row_index = 0; | |
46 | $random_name = $this->randomName(); | |
47 | $random_value = $this->randomName(); | |
48 | ||
49 | // Test when results are not rewritten and empty values are not hidden. | |
50 | $view->field['name']->options['hide_alter_empty'] = FALSE; | |
51 | $view->field['name']->options['hide_empty'] = FALSE; | |
52 | $view->field['name']->options['empty_zero'] = FALSE; | |
53 | ||
54 | // Test a valid string. | |
55 | $view->result[0]->{$column_map_reversed['name']} = $random_name; | |
56 | $render = $view->field['name']->advanced_render($view->result[0]); | |
57 | $this->assertIdentical($render, $random_name, 'By default, a string should not be treated as empty.'); | |
58 | ||
59 | // Test an empty string. | |
60 | $view->result[0]->{$column_map_reversed['name']} = ""; | |
61 | $render = $view->field['name']->advanced_render($view->result[0]); | |
62 | $this->assertIdentical($render, "", 'By default, "" should not be treated as empty.'); | |
63 | ||
64 | // Test zero as an integer. | |
65 | $view->result[0]->{$column_map_reversed['name']} = 0; | |
66 | $render = $view->field['name']->advanced_render($view->result[0]); | |
67 | $this->assertIdentical($render, '0', 'By default, 0 should not be treated as empty.'); | |
68 | ||
69 | // Test zero as a string. | |
70 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
71 | $render = $view->field['name']->advanced_render($view->result[0]); | |
72 | $this->assertIdentical($render, "0", 'By default, "0" should not be treated as empty.'); | |
73 | ||
74 | // Test when results are not rewritten and non-zero empty values are hidden. | |
75 | $view->field['name']->options['hide_alter_empty'] = TRUE; | |
76 | $view->field['name']->options['hide_empty'] = TRUE; | |
77 | $view->field['name']->options['empty_zero'] = FALSE; | |
78 | ||
79 | // Test a valid string. | |
80 | $view->result[0]->{$column_map_reversed['name']} = $random_name; | |
81 | $render = $view->field['name']->advanced_render($view->result[0]); | |
82 | $this->assertIdentical($render, $random_name, 'If hide_empty is checked, a string should not be treated as empty.'); | |
83 | ||
84 | // Test an empty string. | |
85 | $view->result[0]->{$column_map_reversed['name']} = ""; | |
86 | $render = $view->field['name']->advanced_render($view->result[0]); | |
87 | $this->assertIdentical($render, "", 'If hide_empty is checked, "" should be treated as empty.'); | |
88 | ||
89 | // Test zero as an integer. | |
90 | $view->result[0]->{$column_map_reversed['name']} = 0; | |
91 | $render = $view->field['name']->advanced_render($view->result[0]); | |
92 | $this->assertIdentical($render, '0', 'If hide_empty is checked, but not empty_zero, 0 should not be treated as empty.'); | |
93 | ||
94 | // Test zero as a string. | |
95 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
96 | $render = $view->field['name']->advanced_render($view->result[0]); | |
97 | $this->assertIdentical($render, "0", 'If hide_empty is checked, but not empty_zero, "0" should not be treated as empty.'); | |
98 | ||
99 | // Test when results are not rewritten and all empty values are hidden. | |
100 | $view->field['name']->options['hide_alter_empty'] = TRUE; | |
101 | $view->field['name']->options['hide_empty'] = TRUE; | |
102 | $view->field['name']->options['empty_zero'] = TRUE; | |
103 | ||
104 | // Test zero as an integer. | |
105 | $view->result[0]->{$column_map_reversed['name']} = 0; | |
106 | $render = $view->field['name']->advanced_render($view->result[0]); | |
107 | $this->assertIdentical($render, "", 'If hide_empty and empty_zero are checked, 0 should be treated as empty.'); | |
108 | ||
109 | // Test zero as a string. | |
110 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
111 | $render = $view->field['name']->advanced_render($view->result[0]); | |
112 | $this->assertIdentical($render, "", 'If hide_empty and empty_zero are checked, "0" should be treated as empty.'); | |
113 | ||
114 | // Test when results are rewritten to a valid string and non-zero empty | |
115 | // results are hidden. | |
116 | $view->field['name']->options['hide_alter_empty'] = FALSE; | |
117 | $view->field['name']->options['hide_empty'] = TRUE; | |
118 | $view->field['name']->options['empty_zero'] = FALSE; | |
119 | $view->field['name']->options['alter']['alter_text'] = TRUE; | |
120 | $view->field['name']->options['alter']['text'] = $random_name; | |
121 | ||
122 | // Test a valid string. | |
123 | $view->result[0]->{$column_map_reversed['name']} = $random_value; | |
124 | $render = $view->field['name']->advanced_render($view->result[0]); | |
125 | $this->assertIdentical($render, $random_name, 'If the rewritten string is not empty, it should not be treated as empty.'); | |
126 | ||
127 | // Test an empty string. | |
128 | $view->result[0]->{$column_map_reversed['name']} = ""; | |
129 | $render = $view->field['name']->advanced_render($view->result[0]); | |
130 | $this->assertIdentical($render, $random_name, 'If the rewritten string is not empty, "" should not be treated as empty.'); | |
131 | ||
132 | // Test zero as an integer. | |
133 | $view->result[0]->{$column_map_reversed['name']} = 0; | |
134 | $render = $view->field['name']->advanced_render($view->result[0]); | |
135 | $this->assertIdentical($render, $random_name, 'If the rewritten string is not empty, 0 should not be treated as empty.'); | |
136 | ||
137 | // Test zero as a string. | |
138 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
139 | $render = $view->field['name']->advanced_render($view->result[0]); | |
140 | $this->assertIdentical($render, $random_name, 'If the rewritten string is not empty, "0" should not be treated as empty.'); | |
141 | ||
142 | // Test when results are rewritten to an empty string and non-zero empty results are hidden. | |
143 | $view->field['name']->options['hide_alter_empty'] = TRUE; | |
144 | $view->field['name']->options['hide_empty'] = TRUE; | |
145 | $view->field['name']->options['empty_zero'] = FALSE; | |
146 | $view->field['name']->options['alter']['alter_text'] = TRUE; | |
147 | $view->field['name']->options['alter']['text'] = ""; | |
148 | ||
149 | // Test a valid string. | |
150 | $view->result[0]->{$column_map_reversed['name']} = $random_name; | |
151 | $render = $view->field['name']->advanced_render($view->result[0]); | |
152 | $this->assertIdentical($render, $random_name, 'If the rewritten string is empty, it should not be treated as empty.'); | |
153 | ||
154 | // Test an empty string. | |
155 | $view->result[0]->{$column_map_reversed['name']} = ""; | |
156 | $render = $view->field['name']->advanced_render($view->result[0]); | |
157 | $this->assertIdentical($render, "", 'If the rewritten string is empty, "" should be treated as empty.'); | |
158 | ||
159 | // Test zero as an integer. | |
160 | $view->result[0]->{$column_map_reversed['name']} = 0; | |
161 | $render = $view->field['name']->advanced_render($view->result[0]); | |
162 | $this->assertIdentical($render, '0', 'If the rewritten string is empty, 0 should not be treated as empty.'); | |
163 | ||
164 | // Test zero as a string. | |
165 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
166 | $render = $view->field['name']->advanced_render($view->result[0]); | |
167 | $this->assertIdentical($render, "0", 'If the rewritten string is empty, "0" should not be treated as empty.'); | |
168 | ||
169 | // Test when results are rewritten to zero as a string and non-zero empty | |
170 | // results are hidden. | |
171 | $view->field['name']->options['hide_alter_empty'] = FALSE; | |
172 | $view->field['name']->options['hide_empty'] = TRUE; | |
173 | $view->field['name']->options['empty_zero'] = FALSE; | |
174 | $view->field['name']->options['alter']['alter_text'] = TRUE; | |
175 | $view->field['name']->options['alter']['text'] = "0"; | |
176 | ||
177 | // Test a valid string. | |
178 | $view->result[0]->{$column_map_reversed['name']} = $random_name; | |
179 | $render = $view->field['name']->advanced_render($view->result[0]); | |
180 | $this->assertIdentical($render, "0", 'If the rewritten string is zero and empty_zero is not checked, the string rewritten as 0 should not be treated as empty.'); | |
181 | ||
182 | // Test an empty string. | |
183 | $view->result[0]->{$column_map_reversed['name']} = ""; | |
184 | $render = $view->field['name']->advanced_render($view->result[0]); | |
185 | $this->assertIdentical($render, "0", 'If the rewritten string is zero and empty_zero is not checked, "" rewritten as 0 should not be treated as empty.'); | |
186 | ||
187 | // Test zero as an integer. | |
188 | $view->result[0]->{$column_map_reversed['name']} = 0; | |
189 | $render = $view->field['name']->advanced_render($view->result[0]); | |
190 | $this->assertIdentical($render, "0", 'If the rewritten string is zero and empty_zero is not checked, 0 should not be treated as empty.'); | |
191 | ||
192 | // Test zero as a string. | |
193 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
194 | $render = $view->field['name']->advanced_render($view->result[0]); | |
195 | $this->assertIdentical($render, "0", 'If the rewritten string is zero and empty_zero is not checked, "0" should not be treated as empty.'); | |
196 | ||
197 | // Test when results are rewritten to a valid string and non-zero empty | |
198 | // results are hidden. | |
199 | $view->field['name']->options['hide_alter_empty'] = TRUE; | |
200 | $view->field['name']->options['hide_empty'] = TRUE; | |
201 | $view->field['name']->options['empty_zero'] = FALSE; | |
202 | $view->field['name']->options['alter']['alter_text'] = TRUE; | |
203 | $view->field['name']->options['alter']['text'] = $random_value; | |
204 | ||
205 | // Test a valid string. | |
206 | $view->result[0]->{$column_map_reversed['name']} = $random_name; | |
207 | $render = $view->field['name']->advanced_render($view->result[0]); | |
208 | $this->assertIdentical($render, $random_value, 'If the original and rewritten strings are valid, it should not be treated as empty.'); | |
209 | ||
210 | // Test an empty string. | |
211 | $view->result[0]->{$column_map_reversed['name']} = ""; | |
212 | $render = $view->field['name']->advanced_render($view->result[0]); | |
213 | $this->assertIdentical($render, "", 'If either the original or rewritten string is invalid, "" should be treated as empty.'); | |
214 | ||
215 | // Test zero as an integer. | |
216 | $view->result[0]->{$column_map_reversed['name']} = 0; | |
217 | $render = $view->field['name']->advanced_render($view->result[0]); | |
218 | $this->assertIdentical($render, $random_value, 'If the original and rewritten strings are valid, 0 should not be treated as empty.'); | |
219 | ||
220 | // Test zero as a string. | |
221 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
222 | $render = $view->field['name']->advanced_render($view->result[0]); | |
223 | $this->assertIdentical($render, $random_value, 'If the original and rewritten strings are valid, "0" should not be treated as empty.'); | |
224 | ||
225 | // Test when results are rewritten to zero as a string and all empty | |
226 | // original values and results are hidden. | |
227 | $view->field['name']->options['hide_alter_empty'] = TRUE; | |
228 | $view->field['name']->options['hide_empty'] = TRUE; | |
229 | $view->field['name']->options['empty_zero'] = TRUE; | |
230 | $view->field['name']->options['alter']['alter_text'] = TRUE; | |
231 | $view->field['name']->options['alter']['text'] = "0"; | |
232 | ||
233 | // Test a valid string. | |
234 | $view->result[0]->{$column_map_reversed['name']} = $random_name; | |
235 | $render = $view->field['name']->advanced_render($view->result[0]); | |
236 | $this->assertIdentical($render, "", 'If the rewritten string is zero, it should be treated as empty.'); | |
237 | ||
238 | // Test an empty string. | |
239 | $view->result[0]->{$column_map_reversed['name']} = ""; | |
240 | $render = $view->field['name']->advanced_render($view->result[0]); | |
241 | $this->assertIdentical($render, "", 'If the rewritten string is zero, "" should be treated as empty.'); | |
242 | ||
243 | // Test zero as an integer. | |
244 | $view->result[0]->{$column_map_reversed['name']} = 0; | |
245 | $render = $view->field['name']->advanced_render($view->result[0]); | |
246 | $this->assertIdentical($render, "", 'If the rewritten string is zero, 0 should not be treated as empty.'); | |
247 | ||
248 | // Test zero as a string. | |
249 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
250 | $render = $view->field['name']->advanced_render($view->result[0]); | |
251 | $this->assertIdentical($render, "", 'If the rewritten string is zero, "0" should not be treated as empty.'); | |
252 | } | |
253 | ||
254 | /** | |
255 | * Tests the usage of the empty text. | |
256 | */ | |
257 | function _testEmptyText() { | |
258 | $view = $this->getBasicView(); | |
259 | $view->init_display(); | |
260 | $this->executeView($view); | |
261 | ||
262 | $column_map_reversed = array_flip($this->column_map); | |
263 | $view->row_index = 0; | |
264 | ||
265 | $empty_text = $view->field['name']->options['empty'] = $this->randomName(); | |
266 | $view->result[0]->{$column_map_reversed['name']} = ""; | |
267 | $render = $view->field['name']->advanced_render($view->result[0]); | |
268 | $this->assertIdentical($render, $empty_text, 'If a field is empty, the empty text should be used for the output.'); | |
269 | ||
270 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
271 | $render = $view->field['name']->advanced_render($view->result[0]); | |
272 | $this->assertIdentical($render, "0", 'If a field is 0 and empty_zero is not checked, the empty text should not be used for the output.'); | |
273 | ||
274 | $view->result[0]->{$column_map_reversed['name']} = "0"; | |
275 | $view->field['name']->options['empty_zero'] = TRUE; | |
276 | $render = $view->field['name']->advanced_render($view->result[0]); | |
277 | $this->assertIdentical($render, $empty_text, 'If a field is 0 and empty_zero is checked, the empty text should be used for the output.'); | |
278 | ||
279 | $view->result[0]->{$column_map_reversed['name']} = ""; | |
280 | $view->field['name']->options['alter']['alter_text'] = TRUE; | |
281 | $alter_text = $view->field['name']->options['alter']['text'] = $this->randomName(); | |
282 | $view->field['name']->options['hide_alter_empty'] = FALSE; | |
283 | $render = $view->field['name']->advanced_render($view->result[0]); | |
284 | $this->assertIdentical($render, $alter_text, 'If a field is empty, some rewrite text exists, but hide_alter_empty is not checked, render the rewrite text.'); | |
285 | ||
286 | $view->field['name']->options['hide_alter_empty'] = TRUE; | |
287 | $render = $view->field['name']->advanced_render($view->result[0]); | |
288 | $this->assertIdentical($render, $empty_text, 'If a field is empty, some rewrite text exists, and hide_alter_empty is checked, use the empty text.'); | |
289 | } | |
290 | ||
291 | /** | |
292 | * Tests views_handler_field::is_value_empty(). | |
293 | */ | |
294 | function testIsValueEmpty() { | |
295 | $view = $this->getBasicView(); | |
296 | $view->init_display(); | |
297 | $view->init_handlers(); | |
298 | $field = $view->field['name']; | |
299 | ||
300 | $this->assertFalse($field->is_value_empty("not empty", TRUE), 'A normal string is not empty.'); | |
301 | $this->assertTrue($field->is_value_empty("not empty", TRUE, FALSE), 'A normal string which skips empty() can be seen as empty.'); | |
302 | ||
303 | $this->assertTrue($field->is_value_empty("", TRUE), '"" is considered as empty.'); | |
304 | ||
305 | $this->assertTrue($field->is_value_empty('0', TRUE), '"0" is considered as empty if empty_zero is TRUE.'); | |
306 | $this->assertTrue($field->is_value_empty(0, TRUE), '0 is considered as empty if empty_zero is TRUE.'); | |
307 | $this->assertFalse($field->is_value_empty('0', FALSE), '"0" is considered not as empty if empty_zero is FALSE.'); | |
308 | $this->assertFalse($field->is_value_empty(0, FALSE), '0 is considered not as empty if empty_zero is FALSE.'); | |
309 | ||
310 | $this->assertTrue($field->is_value_empty(NULL, TRUE, TRUE), 'Null should be always seen as empty, regardless of no_skip_empty.'); | |
311 | $this->assertTrue($field->is_value_empty(NULL, TRUE, FALSE), 'Null should be always seen as empty, regardless of no_skip_empty.'); | |
312 | } | |
313 | ||
314 | } |