More consistent formatting

tests/methods/ExampleStream.php

@@ -98,4 +98,3 @@ class ExampleStream {
         return false;
     }
 }
-

tests/methods/OldRequireTest.php

@@ -23,7 +23,6 @@ class OldRequireTest extends TestCase {
      * @runInSeparateProcess so that disabled autoloading has an effect
      */
     public function testOldLibWithoutComposer() {
-
         file_put_contents('__eval.php', '<?php require "parsecsv.lib.php"; new \ParseCsv\Csv;');
         exec("php __eval.php", $output, $return_var);
         unlink('__eval.php');
@@ -35,7 +34,6 @@ class OldRequireTest extends TestCase {
      * @runInSeparateProcess so that disabled autoloading has an effect
      */
     public function testOldLibWithOldClassName() {
-
         file_put_contents('__eval.php', '<?php require "parsecsv.lib.php"; new parseCSV;');
         exec("php __eval.php", $output, $return_var);
         unlink('__eval.php');

tests/methods/ParseTest.php

@@ -40,7 +40,7 @@ class ParseTest extends TestCase {
 
         $row = array_pop($this->csv->data);
         $expected_data = array_fill(0, 500, $content);
-        $expected_data [] = '';
+        $expected_data[] = '';
         $this->assertEquals($expected_data, $row);
     }
 
@@ -273,8 +273,7 @@ class ParseTest extends TestCase {
     /**
      * @return array
      */
-    public function autoQuotesDataProvider(): array
-    {
+    public function autoQuotesDataProvider(): array {
         return array(
             array('auto-double-enclosure.csv', '"'),
             array('auto-single-enclosure.csv', "'"),

tests/methods/UnparseTest.php

@@ -48,7 +48,6 @@ class UnparseTest extends Testcase {
         $this->csv->auto(__DIR__ . '/fixtures/auto-double-enclosure.csv');
         $expected = "column1,column2\rvalue1,value2\rvalue3,value4\r";
         $this->unparseAndCompare($expected);
-
     }
 
     public function testUnparseRenameFields() {