CS fixer stronger checks

Author: troosan

tests/PhpWord/Element/ImageTest.php

@@ -37,8 +37,7 @@ public function testConstruct()
         $this->assertInstanceOf('PhpOffice\\PhpWord\\Element\\Image', $oImage);
         $this->assertEquals($src, $oImage->getSource());
         $this->assertEquals(md5($src), $oImage->getMediaId());
-        // todo: change to assertNotTrue when got upgraded to PHPUnit 4.x
-        $this->assertEquals(false, $oImage->isWatermark());
+        $this->assertFalse($oImage->isWatermark());
         $this->assertEquals(Image::SOURCE_LOCAL, $oImage->getSourceType());
         $this->assertInstanceOf('PhpOffice\\PhpWord\\Style\\Image', $oImage->getStyle());
     }

tests/PhpWord/Shared/ConverterTest.php

@@ -121,7 +121,7 @@ public function testHtmlToRGB()
      */
     public function testCssSizeParser()
     {
-        $this->assertEquals(null, Converter::cssToPoint('10em'));
+        $this->assertNull(Converter::cssToPoint('10em'));
         $this->assertEquals(0, Converter::cssToPoint('0'));
         $this->assertEquals(10, Converter::cssToPoint('10pt'));
         $this->assertEquals(7.5, Converter::cssToPoint('10px'));

tests/PhpWord/Style/AbstractStyleTest.php

@@ -56,8 +56,7 @@ public function testSetValDefault()
     {
         $stub = $this->getMockForAbstractClass('\PhpOffice\PhpWord\Style\AbstractStyle');
 
-        // todo: change to assertNotTrue when got upgraded to PHPUnit 4.x
-        $this->assertEquals(false, self::callProtectedMethod($stub, 'setBoolVal', array('a', false)));
+        $this->assertNotTrue(self::callProtectedMethod($stub, 'setBoolVal', array('a', false)));
         $this->assertEquals(200, self::callProtectedMethod($stub, 'setIntVal', array('foo', 200)));
         $this->assertEquals(2.1, self::callProtectedMethod($stub, 'setFloatVal', array('foo', 2.1)));
         $this->assertEquals('b', self::callProtectedMethod($stub, 'setEnumVal', array(null, array('a', 'b'), 'b')));