@@ -19,12 +19,12 @@ final class DeclarationBlockTest extends TestCase
1919 */
2020 public function expandBorderShorthand (string $ sCss , string $ sExpected ): void
2121 {
22- $ oParser = new Parser ($ sCss );
23- $ oDoc = $ oParser ->parse ();
24- foreach ($ oDoc ->getAllDeclarationBlocks () as $ oDeclaration ) {
25- $ oDeclaration ->expandBorderShorthand ();
22+ $ parser = new Parser ($ sCss );
23+ $ document = $ parser ->parse ();
24+ foreach ($ document ->getAllDeclarationBlocks () as $ declarationBlock ) {
25+ $ declarationBlock ->expandBorderShorthand ();
2626 }
27- self ::assertSame (\trim ((string ) $ oDoc ), $ sExpected );
27+ self ::assertSame (\trim ((string ) $ document ), $ sExpected );
2828 }
2929
3030 /**
@@ -49,12 +49,12 @@ public static function expandBorderShorthandProvider(): array
4949 */
5050 public function expandFontShorthand (string $ sCss , string $ sExpected ): void
5151 {
52- $ oParser = new Parser ($ sCss );
53- $ oDoc = $ oParser ->parse ();
54- foreach ($ oDoc ->getAllDeclarationBlocks () as $ oDeclaration ) {
55- $ oDeclaration ->expandFontShorthand ();
52+ $ parser = new Parser ($ sCss );
53+ $ document = $ parser ->parse ();
54+ foreach ($ document ->getAllDeclarationBlocks () as $ declarationBlock ) {
55+ $ declarationBlock ->expandFontShorthand ();
5656 }
57- self ::assertSame (\trim ((string ) $ oDoc ), $ sExpected );
57+ self ::assertSame (\trim ((string ) $ document ), $ sExpected );
5858 }
5959
6060 /**
@@ -102,12 +102,12 @@ public static function expandFontShorthandProvider(): array
102102 */
103103 public function expandBackgroundShorthand (string $ sCss , string $ sExpected ): void
104104 {
105- $ oParser = new Parser ($ sCss );
106- $ oDoc = $ oParser ->parse ();
107- foreach ($ oDoc ->getAllDeclarationBlocks () as $ oDeclaration ) {
108- $ oDeclaration ->expandBackgroundShorthand ();
105+ $ parser = new Parser ($ sCss );
106+ $ document = $ parser ->parse ();
107+ foreach ($ document ->getAllDeclarationBlocks () as $ declarationBlock ) {
108+ $ declarationBlock ->expandBackgroundShorthand ();
109109 }
110- self ::assertSame (\trim ((string ) $ oDoc ), $ sExpected );
110+ self ::assertSame (\trim ((string ) $ document ), $ sExpected );
111111 }
112112
113113 /**
@@ -152,12 +152,12 @@ public static function expandBackgroundShorthandProvider(): array
152152 */
153153 public function expandDimensionsShorthand (string $ sCss , string $ sExpected ): void
154154 {
155- $ oParser = new Parser ($ sCss );
156- $ oDoc = $ oParser ->parse ();
157- foreach ($ oDoc ->getAllDeclarationBlocks () as $ oDeclaration ) {
158- $ oDeclaration ->expandDimensionsShorthand ();
155+ $ parser = new Parser ($ sCss );
156+ $ document = $ parser ->parse ();
157+ foreach ($ document ->getAllDeclarationBlocks () as $ declarationBlock ) {
158+ $ declarationBlock ->expandDimensionsShorthand ();
159159 }
160- self ::assertSame (\trim ((string ) $ oDoc ), $ sExpected );
160+ self ::assertSame (\trim ((string ) $ document ), $ sExpected );
161161 }
162162
163163 /**
@@ -187,12 +187,12 @@ public static function expandDimensionsShorthandProvider(): array
187187 */
188188 public function createBorderShorthand (string $ sCss , string $ sExpected ): void
189189 {
190- $ oParser = new Parser ($ sCss );
191- $ oDoc = $ oParser ->parse ();
192- foreach ($ oDoc ->getAllDeclarationBlocks () as $ oDeclaration ) {
193- $ oDeclaration ->createBorderShorthand ();
190+ $ parser = new Parser ($ sCss );
191+ $ document = $ parser ->parse ();
192+ foreach ($ document ->getAllDeclarationBlocks () as $ declarationBlock ) {
193+ $ declarationBlock ->createBorderShorthand ();
194194 }
195- self ::assertSame (\trim ((string ) $ oDoc ), $ sExpected );
195+ self ::assertSame (\trim ((string ) $ document ), $ sExpected );
196196 }
197197
198198 /**
@@ -215,12 +215,12 @@ public static function createBorderShorthandProvider(): array
215215 */
216216 public function createFontShorthand (string $ sCss , string $ sExpected ): void
217217 {
218- $ oParser = new Parser ($ sCss );
219- $ oDoc = $ oParser ->parse ();
220- foreach ($ oDoc ->getAllDeclarationBlocks () as $ oDeclaration ) {
221- $ oDeclaration ->createFontShorthand ();
218+ $ parser = new Parser ($ sCss );
219+ $ document = $ parser ->parse ();
220+ foreach ($ document ->getAllDeclarationBlocks () as $ declarationBlock ) {
221+ $ declarationBlock ->createFontShorthand ();
222222 }
223- self ::assertSame (\trim ((string ) $ oDoc ), $ sExpected );
223+ self ::assertSame (\trim ((string ) $ document ), $ sExpected );
224224 }
225225
226226 /**
@@ -255,12 +255,12 @@ public static function createFontShorthandProvider(): array
255255 */
256256 public function createDimensionsShorthand (string $ sCss , string $ sExpected ): void
257257 {
258- $ oParser = new Parser ($ sCss );
259- $ oDoc = $ oParser ->parse ();
260- foreach ($ oDoc ->getAllDeclarationBlocks () as $ oDeclaration ) {
261- $ oDeclaration ->createDimensionsShorthand ();
258+ $ parser = new Parser ($ sCss );
259+ $ document = $ parser ->parse ();
260+ foreach ($ document ->getAllDeclarationBlocks () as $ declarationBlock ) {
261+ $ declarationBlock ->createDimensionsShorthand ();
262262 }
263- self ::assertSame (\trim ((string ) $ oDoc ), $ sExpected );
263+ self ::assertSame (\trim ((string ) $ document ), $ sExpected );
264264 }
265265
266266 /**
@@ -290,12 +290,12 @@ public static function createDimensionsShorthandProvider(): array
290290 */
291291 public function createBackgroundShorthand (string $ sCss , string $ sExpected ): void
292292 {
293- $ oParser = new Parser ($ sCss );
294- $ oDoc = $ oParser ->parse ();
295- foreach ($ oDoc ->getAllDeclarationBlocks () as $ oDeclaration ) {
296- $ oDeclaration ->createBackgroundShorthand ();
293+ $ parser = new Parser ($ sCss );
294+ $ document = $ parser ->parse ();
295+ foreach ($ document ->getAllDeclarationBlocks () as $ declarationBlock ) {
296+ $ declarationBlock ->createBackgroundShorthand ();
297297 }
298- self ::assertSame (\trim ((string ) $ oDoc ), $ sExpected );
298+ self ::assertSame (\trim ((string ) $ document ), $ sExpected );
299299 }
300300
301301 /**
@@ -337,20 +337,20 @@ public static function createBackgroundShorthandProvider(): array
337337 public function overrideRules (): void
338338 {
339339 $ sCss = '.wrapper { left: 10px; text-align: left; } ' ;
340- $ oParser = new Parser ($ sCss );
341- $ oDoc = $ oParser ->parse ();
342- $ oRule = new Rule ('right ' );
343- $ oRule ->setValue ('-10px ' );
344- $ aContents = $ oDoc ->getContents ();
345- $ oWrapper = $ aContents [0 ];
346-
347- self ::assertCount (2 , $ oWrapper ->getRules ());
348- $ aContents [0 ]->setRules ([$ oRule ]);
349-
350- $ aRules = $ oWrapper ->getRules ();
351- self ::assertCount (1 , $ aRules );
352- self ::assertSame ('right ' , $ aRules [0 ]->getRule ());
353- self ::assertSame ('-10px ' , $ aRules [0 ]->getValue ());
340+ $ parser = new Parser ($ sCss );
341+ $ document = $ parser ->parse ();
342+ $ rule = new Rule ('right ' );
343+ $ rule ->setValue ('-10px ' );
344+ $ contents = $ document ->getContents ();
345+ $ wrapper = $ contents [0 ];
346+
347+ self ::assertCount (2 , $ wrapper ->getRules ());
348+ $ contents [0 ]->setRules ([$ rule ]);
349+
350+ $ rules = $ wrapper ->getRules ();
351+ self ::assertCount (1 , $ rules );
352+ self ::assertSame ('right ' , $ rules [0 ]->getRule ());
353+ self ::assertSame ('-10px ' , $ rules [0 ]->getValue ());
354354 }
355355
356356 /**
@@ -359,43 +359,43 @@ public function overrideRules(): void
359359 public function ruleInsertion (): void
360360 {
361361 $ sCss = '.wrapper { left: 10px; text-align: left; } ' ;
362- $ oParser = new Parser ($ sCss );
363- $ oDoc = $ oParser ->parse ();
364- $ aContents = $ oDoc ->getContents ();
365- $ oWrapper = $ aContents [0 ];
362+ $ parser = new Parser ($ sCss );
363+ $ document = $ parser ->parse ();
364+ $ contents = $ document ->getContents ();
365+ $ wrapper = $ contents [0 ];
366366
367- $ oFirst = $ oWrapper ->getRules ('left ' );
368- self ::assertCount (1 , $ oFirst );
369- $ oFirst = $ oFirst [0 ];
367+ $ leftRules = $ wrapper ->getRules ('left ' );
368+ self ::assertCount (1 , $ leftRules );
369+ $ firstLeftRule = $ leftRules [0 ];
370370
371- $ oSecond = $ oWrapper ->getRules ('text- ' );
372- self ::assertCount (1 , $ oSecond );
373- $ oSecond = $ oSecond [0 ];
371+ $ textRules = $ wrapper ->getRules ('text- ' );
372+ self ::assertCount (1 , $ textRules );
373+ $ firstTextRule = $ textRules [0 ];
374374
375- $ oBefore = new Rule ('left ' );
376- $ oBefore ->setValue (new Size (16 , 'em ' ));
375+ $ leftPrefixRule = new Rule ('left ' );
376+ $ leftPrefixRule ->setValue (new Size (16 , 'em ' ));
377377
378- $ oMiddle = new Rule ('text-align ' );
379- $ oMiddle ->setValue (new Size (1 ));
378+ $ textAlignRule = new Rule ('text-align ' );
379+ $ textAlignRule ->setValue (new Size (1 ));
380380
381- $ oAfter = new Rule ('border-bottom-width ' );
382- $ oAfter ->setValue (new Size (1 , 'px ' ));
381+ $ borderBottomRule = new Rule ('border-bottom-width ' );
382+ $ borderBottomRule ->setValue (new Size (1 , 'px ' ));
383383
384- $ oWrapper ->addRule ($ oAfter );
385- $ oWrapper ->addRule ($ oBefore , $ oFirst );
386- $ oWrapper ->addRule ($ oMiddle , $ oSecond );
384+ $ wrapper ->addRule ($ borderBottomRule );
385+ $ wrapper ->addRule ($ leftPrefixRule , $ firstLeftRule );
386+ $ wrapper ->addRule ($ textAlignRule , $ firstTextRule );
387387
388- $ aRules = $ oWrapper ->getRules ();
388+ $ rules = $ wrapper ->getRules ();
389389
390- self ::assertSame ($ oBefore , $ aRules [0 ]);
391- self ::assertSame ($ oFirst , $ aRules [1 ]);
392- self ::assertSame ($ oMiddle , $ aRules [2 ]);
393- self ::assertSame ($ oSecond , $ aRules [3 ]);
394- self ::assertSame ($ oAfter , $ aRules [4 ]);
390+ self ::assertSame ($ leftPrefixRule , $ rules [0 ]);
391+ self ::assertSame ($ firstLeftRule , $ rules [1 ]);
392+ self ::assertSame ($ textAlignRule , $ rules [2 ]);
393+ self ::assertSame ($ firstTextRule , $ rules [3 ]);
394+ self ::assertSame ($ borderBottomRule , $ rules [4 ]);
395395
396396 self ::assertSame (
397397 '.wrapper {left: 16em;left: 10px;text-align: 1;text-align: left;border-bottom-width: 1px;} ' ,
398- $ oDoc ->render ()
398+ $ document ->render ()
399399 );
400400 }
401401
@@ -407,14 +407,14 @@ public function ruleInsertion(): void
407407 public function orderOfElementsMatchingOriginalOrderAfterExpandingShorthands (): void
408408 {
409409 $ sCss = '.rule{padding:5px;padding-top: 20px} ' ;
410- $ oParser = new Parser ($ sCss );
411- $ oDoc = $ oParser ->parse ();
412- $ aDocs = $ oDoc ->getAllDeclarationBlocks ();
410+ $ parser = new Parser ($ sCss );
411+ $ document = $ parser ->parse ();
412+ $ declarationBlocks = $ document ->getAllDeclarationBlocks ();
413413
414- self ::assertCount (1 , $ aDocs );
414+ self ::assertCount (1 , $ declarationBlocks );
415415
416- $ oDeclaration = \array_pop ($ aDocs );
417- $ oDeclaration ->expandShorthands ();
416+ $ lastDeclarationBlock = \array_pop ($ declarationBlocks );
417+ $ lastDeclarationBlock ->expandShorthands ();
418418
419419 self ::assertEquals (
420420 [
@@ -423,7 +423,7 @@ public function orderOfElementsMatchingOriginalOrderAfterExpandingShorthands():
423423 'padding-bottom ' => 'padding-bottom: 5px; ' ,
424424 'padding-left ' => 'padding-left: 5px; ' ,
425425 ],
426- \array_map ('strval ' , $ oDeclaration ->getRulesAssoc ())
426+ \array_map ('strval ' , $ lastDeclarationBlock ->getRulesAssoc ())
427427 );
428428 }
429429}
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