Write initial tests for export command

Author: mustafaaloko

.gitignore

@@ -1,3 +1,4 @@
 /vendor
 composer.phar
 composer.lock
+.idea

composer.json

@@ -22,7 +22,8 @@
         "phpunit/phpunit" : "^4.8 || ^5.0",
         "orchestra/testbench": "3.3.x-dev",
         "orchestra/database": "3.3.x-dev",
-        "mockery/mockery": "~0.9.4"
+        "mockery/mockery": "~0.9.4",
+        "mikey179/vfsStream": "1.*"
     },
     "autoload": {
         "psr-4": {

tests/ExportCommandTest.php

@@ -0,0 +1,67 @@
+<?php
+
+class ExportCommandTest extends TestCase
+{
+    public function testCreatesExcelFile()
+    {
+        $this->createTempFiles([
+            'en' => ['user' => "<?php\n return['address' => 'Address', 'contact' => ['cellphone' => 'Mobile']];"],
+            'es' => ['user' => "<?php\n return['address' => 'Dirección', 'contact' => ['cellphone' => 'Movil']];"],
+        ]);
+
+        $this->artisan('langman:export');
+
+        $exportedFilePath = $this->app['config']['langman.exports_path'] . '/' . date('Y_m_d_His') . '_langman.xlsx';
+
+        $excelRows = $this->getExcelFileContents($exportedFilePath);
+
+        $headerRow = $excelRows[1];
+        $contentRows = [$excelRows[2], $excelRows[3]];
+
+        $this->assertFileExists($exportedFilePath);
+        $this->assertHeaderRow($headerRow);
+        $this->assertContentRows($contentRows);
+    }
+
+    /**
+     * @param  $exportedFilePath
+     * @return array
+     */
+    protected function getExcelFileContents($exportedFilePath)
+    {
+        $excelObj = \PHPExcel_IOFactory::load($exportedFilePath);
+        $rows = $excelObj->getActiveSheet()->toArray('', true, true, true);
+
+        return $rows;
+    }
+
+    /**
+     * @param $headerRow
+     */
+    protected function assertHeaderRow($headerRow)
+    {
+        $this->assertEquals($headerRow['A'], 'Language File');
+        $this->assertEquals($headerRow['B'], 'Key');
+        $this->assertEquals($headerRow['C'], 'en');
+        $this->assertEquals($headerRow['D'], 'es');
+    }
+
+    /**
+     * @param $row1
+     * @param $row2
+     */
+    protected function assertContentRows($contentRows)
+    {
+        $row1 = $contentRows[0];
+        $this->assertEquals($row1['A'], 'user');
+        $this->assertEquals($row1['B'], 'address');
+        $this->assertEquals($row1['C'], 'Address');
+        $this->assertEquals($row1['D'], 'Dirección');
+
+        $row2 = $contentRows[1];
+        $this->assertEquals($row2['A'], 'user');
+        $this->assertEquals($row2['B'], 'contact.cellphone');
+        $this->assertEquals($row2['C'], 'Mobile');
+        $this->assertEquals($row2['D'], 'Movil');
+    }
+}

tests/TestCase.php

@@ -12,6 +12,7 @@ protected function getPackageProviders($app)
     protected function getEnvironmentSetUp($app)
     {
         $app['config']->set('langman.path', __DIR__.'/temp');
+        $app['config']->set('langman.exports_path', __DIR__.'/temp_exports_path');
         $app['config']->set('view.paths', [__DIR__.'/views_temp']);
     }
 
@@ -20,13 +21,15 @@ public function setUp()
         parent::setUp();
 
         exec('rm -rf '.__DIR__.'/temp/*');
+        exec('rm -rf '.__DIR__.'/temp_exports_path/*');
     }
 
     public function tearDown()
     {
         parent::tearDown();
 
         exec('rm -rf '.__DIR__.'/temp/*');
+        exec('rm -rf '.__DIR__.'/temp_exports_path/*');
 
         $this->consoleOutput = '';
     }