Remove PHP 7.1 support, added utf-8 support for csv conversion #13

.gitignore

@@ -1,3 +1,4 @@
 build
 composer.lock
 vendor
+*.cache

.travis.yml

@@ -1,7 +1,6 @@
 language: php
 
 php:
-  - 7.1
   - 7.2
   - 7.3
   - 7.4

README.md

@@ -26,7 +26,8 @@ use OzdemirBurak\JsonCsv\File\Json;
 $json = new Json(__DIR__ . '/above.json');
 // To convert JSON to CSV string
 $csvString = $json->convert();
-// To convert JSON to CSV and save
+// To set a conversion option then convert JSON to CSV and save
+$json->setConversionKey('utf8_encoding', true);
 $json->convertAndSave(__DIR__ . '/above.csv');
 // To convert JSON to CSV and force download on browser
 $json->convertAndDownload();

composer.json

@@ -12,17 +12,23 @@
         }
     ],
     "require": {
-        "php" : "~7.1",
+        "php" : "~7.2",
         "ext-json": "*"
     },
     "require-dev": {
-        "phpunit/phpunit" : "~6.0|~7.0"
+        "phpunit/phpunit" : "~7.0|~8.0",
+        "squizlabs/php_codesniffer": "~3.5"
     },
     "autoload": {
         "psr-4": { "OzdemirBurak\\JsonCsv\\": "src" }
     },
     "autoload-dev": {
         "psr-4": { "OzdemirBurak\\JsonCsv\\Tests\\": "tests" }
     },
-    "scripts": { "test": "vendor/bin/phpunit" }
+    "scripts": {
+        "test": "vendor/bin/phpunit",
+        "test-coverage": "vendor/bin/phpunit --coverage-html coverage",
+        "check-style": "vendor/bin/phpcs -p --standard=PSR2 --runtime-set ignore_errors_on_exit 1 --runtime-set ignore_warnings_on_exit 1 src tests",
+        "fix-style": "vendor/bin/phpcbf -p --standard=PSR2 --runtime-set ignore_errors_on_exit 1 --runtime-set ignore_warnings_on_exit 1 src tests"
+    }
 }

src/AbstractFile.php

@@ -26,7 +26,7 @@ abstract class AbstractFile
      */
     public function __construct($filepath)
     {
-        list($this->filename, $this->data) = [pathinfo($filepath, PATHINFO_FILENAME), file_get_contents($filepath)];
+        [$this->filename, $this->data] = [pathinfo($filepath, PATHINFO_FILENAME), file_get_contents($filepath)];
     }
 
     /**

src/File/Json.php

@@ -44,8 +44,8 @@ public function convert(): string
     protected function toCsvString(array $data): string
     {
         $f = fopen('php://temp', 'wb');
-        if($this->conversion["utf8_encoding"]) {
-          fprintf($f, chr(0xEF).chr(0xBB).chr(0xBF));
+        if ($this->conversion['utf8_encoding']) {
+            fprintf($f, chr(0xEF) . chr(0xBB) . chr(0xBF));
         }
         $this->putCsv($f, array_keys(current($data)));
         array_walk($data, function ($row) use (&$f) {

tests/CsvTest.php

@@ -20,7 +20,7 @@ class CsvTest extends TestCase
     public function testFileReading()
     {
         $this->assertEquals('iris', ($csv = $this->initCsv())->getFilename());
-        $this->assertContains('6.3,3.3,6.0,2.5,Iris-virginica', $csv->getData());
+        $this->assertStringContainsString('6.3,3.3,6.0,2.5,Iris-virginica', $csv->getData());
     }
 
     /**
@@ -51,7 +51,7 @@ public function testConversionAndSave()
         $this->initCsv()->convertAndSave($path);
         $this->assertFileExists($path);
         $json = '{"SL":"6.3","SW":"3.3","PL":"6.0","PW":"2.5","Name":"Iris-virginica"}';
-        $this->assertContains($json, file_get_contents($path));
+        $this->assertStringContainsString($json, file_get_contents($path));
         unlink($path);
         $this->assertFileNotExists($path);
     }

tests/JsonTest.php

@@ -20,7 +20,16 @@ class JsonTest extends TestCase
     public function testFileReading()
     {
         $this->assertEquals('countries', ($json = $this->initJson())->getFilename());
-        $this->assertContains('"common": "Turkey"', $json->getData());
+        $this->assertStringContainsString('"common": "Turkey"', $json->getData());
+    }
+
+    /**
+     * @group json-basic-test
+     */
+    public function testSetter()
+    {
+        $conversion = $this->initJson()->setConversionKey('utf8_encoding', true);
+        $this->assertEquals(true, $conversion['utf8_encoding']);
     }
 
     /**
@@ -64,7 +73,7 @@ public function testConversionAndSave()
         $path = $this->path('iris', 'countries');
         $this->initJson()->convertAndSave($path);
         $this->assertFileExists($path);
-        $this->assertContains("Turkey,\"Republic of Turkey\",Türkiye,783562,39,35\n", file_get_contents($path));
+        $this->assertStringContainsString("Turkey,\"Republic of Turkey\",Türkiye,783562,39,35\n", file_get_contents($path));
         unlink($path);
         $this->assertFileNotExists($path);
     }