@@ -11,7 +11,7 @@ abstract class BasePoLoaderTestCase extends TestCase
1111{
1212 abstract protected function createPoLoader (): Loader ;
1313
14- public function testPoLoader ()
14+ public function testPoLoader (): void
1515 {
1616 $ loader = $ this ->createPoLoader ();
1717 $ translations = $ loader ->loadFile (__DIR__ .'/assets/translations.po ' );
@@ -73,7 +73,7 @@ public function testPoLoader()
7373 $ this ->assertSame ('bs ' , $ translations ->getLanguage ());
7474 }
7575
76- private function translation1 (Translation $ translation )
76+ private function translation1 (Translation $ translation ): void
7777 {
7878 $ this ->assertSame (
7979 'Ensure this value has at least %(limit_value)d character (it has %sd). ' ,
@@ -87,7 +87,7 @@ private function translation1(Translation $translation)
8787 $ this ->assertSame (['' , '' ], $ translation ->getPluralTranslations ());
8888 }
8989
90- private function translation2 (Translation $ translation )
90+ private function translation2 (Translation $ translation ): void
9191 {
9292 $ this ->assertSame (
9393 'Ensure this value has at most %(limit_value)d character (it has %sd). ' ,
@@ -101,15 +101,15 @@ private function translation2(Translation $translation)
101101 $ this ->assertSame (['' , '' ], $ translation ->getPluralTranslations ());
102102 }
103103
104- private function translation3 (Translation $ translation )
104+ private function translation3 (Translation $ translation ): void
105105 {
106106 $ this ->assertSame ('%ss must be unique for %ss %ss. ' , $ translation ->getOriginal ());
107107 $ this ->assertNull ($ translation ->getPlural ());
108108 $ this ->assertSame ('%ss mora da bude jedinstven za %ss %ss. ' , $ translation ->getTranslation ());
109109 $ this ->assertCount (0 , $ translation ->getPluralTranslations ());
110110 }
111111
112- private function translation4 (Translation $ translation )
112+ private function translation4 (Translation $ translation ): void
113113 {
114114 $ this ->assertSame ('and ' , $ translation ->getOriginal ());
115115 $ this ->assertNull ($ translation ->getPlural ());
@@ -118,7 +118,7 @@ private function translation4(Translation $translation)
118118 $ this ->assertSame (['c-format ' ], $ translation ->getFlags ()->toArray ());
119119 }
120120
121- private function translation5 (Translation $ translation )
121+ private function translation5 (Translation $ translation ): void
122122 {
123123 $ this ->assertSame ('Value %sr is not a valid choice. ' , $ translation ->getOriginal ());
124124 $ this ->assertNull ($ translation ->getPlural ());
@@ -127,7 +127,7 @@ private function translation5(Translation $translation)
127127 $ this ->assertSame (['This is a extracted comment ' ], $ translation ->getExtractedComments ()->toArray ());
128128 }
129129
130- private function translation6 (Translation $ translation )
130+ private function translation6 (Translation $ translation ): void
131131 {
132132 $ this ->assertSame ('This field cannot be null. ' , $ translation ->getOriginal ());
133133 $ this ->assertNull ($ translation ->getPlural ());
@@ -137,7 +137,7 @@ private function translation6(Translation $translation)
137137 $ this ->assertSame (['C:/Users/Me/Documents/foo2.php ' => [1 ]], $ translation ->getReferences ()->toArray ());
138138 }
139139
140- private function translation7 (Translation $ translation )
140+ private function translation7 (Translation $ translation ): void
141141 {
142142 $ this ->assertSame ('This field cannot be blank. ' , $ translation ->getOriginal ());
143143 $ this ->assertNull ($ translation ->getPlural ());
@@ -147,7 +147,7 @@ private function translation7(Translation $translation)
147147 $ this ->assertSame (['C:/Users/Me/Documents/foo1.php ' => []], $ translation ->getReferences ()->toArray ());
148148 }
149149
150- private function translation8 (Translation $ translation )
150+ private function translation8 (Translation $ translation ): void
151151 {
152152 $ this ->assertSame ('Field of type: %ss ' , $ translation ->getOriginal ());
153153 $ this ->assertNull ($ translation ->getPlural ());
@@ -163,7 +163,7 @@ private function translation8(Translation $translation)
163163 );
164164 }
165165
166- private function translation9 (Translation $ translation )
166+ private function translation9 (Translation $ translation ): void
167167 {
168168 $ this ->assertSame ('Integer ' , $ translation ->getOriginal ());
169169 $ this ->assertNull ($ translation ->getPlural ());
@@ -174,7 +174,7 @@ private function translation9(Translation $translation)
174174 $ this ->assertSame (['a simple line comment is above ' ], $ translation ->getComments ()->toArray ());
175175 }
176176
177- private function translation10 (Translation $ translation )
177+ private function translation10 (Translation $ translation ): void
178178 {
179179 $ this ->assertSame ('{test1} ' , $ translation ->getOriginal ());
180180 $ this ->assertNull ($ translation ->getPlural ());
@@ -191,7 +191,7 @@ private function translation10(Translation $translation)
191191 );
192192 }
193193
194- private function translation11 (Translation $ translation )
194+ private function translation11 (Translation $ translation ): void
195195 {
196196 $ this ->assertSame ('{test2} ' , $ translation ->getOriginal ());
197197 $ this ->assertNull ($ translation ->getPlural ());
@@ -205,7 +205,7 @@ private function translation11(Translation $translation)
205205 );
206206 }
207207
208- private function translation12 (Translation $ translation )
208+ private function translation12 (Translation $ translation ): void
209209 {
210210 $ this ->assertSame ('Multibyte test ' , $ translation ->getOriginal ());
211211 $ this ->assertNull ($ translation ->getPlural ());
@@ -215,7 +215,7 @@ private function translation12(Translation $translation)
215215 $ this ->assertCount (0 , $ translation ->getReferences ());
216216 }
217217
218- private function translation13 (Translation $ translation )
218+ private function translation13 (Translation $ translation ): void
219219 {
220220 $ this ->assertSame ('Tabulation test ' , $ translation ->getOriginal ());
221221 $ this ->assertNull ($ translation ->getPlural ());
@@ -225,7 +225,7 @@ private function translation13(Translation $translation)
225225 $ this ->assertCount (0 , $ translation ->getReferences ());
226226 }
227227
228- private function translation14 (Translation $ translation )
228+ private function translation14 (Translation $ translation ): void
229229 {
230230 $ this ->assertSame ('%s has been added to your cart. ' , $ translation ->getOriginal ());
231231 $ this ->assertSame ('%s have been added to your cart. ' , $ translation ->getPlural ());
@@ -257,10 +257,8 @@ public function stringDecodeProvider()
257257
258258 /**
259259 * @dataProvider stringDecodeProvider
260- * @param mixed $source
261- * @param mixed $decoded
262260 */
263- public function testStringDecode ($ source , $ decoded )
261+ public function testStringDecode (string $ source , string $ decoded ): void
264262 {
265263 $ po = <<<EOT
266264msgid "source"
@@ -270,7 +268,7 @@ public function testStringDecode($source, $decoded)
270268 $ this ->assertSame ($ decoded , $ translations ->find (null , 'source ' )->getTranslation ());
271269 }
272270
273- public function testMultilineDisabledTranslations ()
271+ public function testMultilineDisabledTranslations (): void
274272 {
275273 $ po = <<<'EOT'
276274#~ msgid "Last agent hours-description"
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