BaseTestCase: User response, CS and typo

refs #4608

doc/testing.md

@@ -47,12 +47,12 @@ password is queried when connecting from the local machine:
 
 ## Writing tests for icinga
 
-Icinga has it's own base test which let you simple require libraries, testing database and form. The class resides in
-library/Icinga/Test. If you write test, just subclass BaseTestCase.
+Icinga has it's own base test which lets you easily require libraries, testing database and form functionality. The class resides in
+library/Icinga/Test. If you write a test, just subclass BaseTestCase.
 
 ### Default test header
 
-Before write a test you should inclide the base test first
+Before writing a test you should include the base test first
 
     // @codingStandardsIgnoreStart
     require_once realpath(__DIR__ . '/../../../../../library/Icinga/Test/BaseTestCase.php');
@@ -68,7 +68,7 @@ BaseTestCase provides static variables for every directory in the project.
 ### Writing database tests
 
 The base test uses the PHPUnit dataProvider annotation system to create Zend Database Adapters. Typically a
-database test look like this:
+database test looks like this:
 
         /**
          * @dataProvider    mysqlDb
@@ -79,7 +79,7 @@ database test look like this:
             $this->setupDbProvider($mysqlDb); // Drops everything from existing database
 
              // Load a dump file into database
-             $this->loadSql($mysqlDb, BaseTestCae::$etcDir . '/etc/schema/mydump.mysql.sql');
+             $this->loadSql($mysqlDb, BaseTestCase::$etcDir . '/etc/schema/mydump.mysql.sql');
 
              // Test your code
         }
@@ -104,8 +104,8 @@ BaseTestCase holds method to require form libraries and create form classes base
             // Testing your code
         }
 
-The seconds parameter of createForm() can be omitted. You can set initial post request data as
-an array if need it.
+The second parameter of createForm() can be omitted. You can set initial post request data as
+an array if needed.
 
 ## Writing tests for controllers
 

library/Icinga/Test/BaseTestCase.php

@@ -149,7 +149,7 @@ class BaseTestCase extends Zend_Test_PHPUnit_ControllerTestCase implements DbTes
             return;
         }
 
-        $baseDir = realpath(__DIR__. '/../../../');
+        $baseDir = realpath(__DIR__ . '/../../../');
 
         if ($baseDir === false) {
             throw new RuntimeException('Application base dir not found');
@@ -160,7 +160,7 @@ class BaseTestCase extends Zend_Test_PHPUnit_ControllerTestCase implements DbTes
         self::$etcDir = $baseDir . '/etc';
         self::$testDir = $baseDir . '/test/php';
         self::$shareDir = $baseDir . '/share/icinga2-web';
-        self::$moduleDir = $baseDir. '/modules';
+        self::$moduleDir = $baseDir . '/modules';
 
         $initialized = true;
     }
@@ -247,11 +247,19 @@ class BaseTestCase extends Zend_Test_PHPUnit_ControllerTestCase implements DbTes
     public function loadSql(Zend_Db_Adapter_Pdo_Abstract $resource, $filename)
     {
         if (!is_file($filename)) {
-            throw new RuntimeException('Sql file not found: ' . $filename);
+            throw new RuntimeException(
+                'Sql file not found: ' . $filename . ' (test=' . $this->getName() . ')'
+            );
         }
 
         $sqlData = file_get_contents($filename);
 
+        if (!$sqlData) {
+            throw new RuntimeException(
+                'Sql file is empty: ' . $filename . ' (test=' . $this->getName() . ')'
+            );
+        }
+
         $resource->exec($sqlData);
     }
 
@@ -279,7 +287,7 @@ class BaseTestCase extends Zend_Test_PHPUnit_ControllerTestCase implements DbTes
 
         $tables = $resource->listTables();
         foreach ($tables as $table) {
-            $resource->exec('DROP TABLE ' . $table. ';');
+            $resource->exec('DROP TABLE ' . $table . ';');
         }
     }
 
@@ -302,7 +310,7 @@ class BaseTestCase extends Zend_Test_PHPUnit_ControllerTestCase implements DbTes
         $fixedPathComponent = '/forms';
 
         if (strtolower($identifier) == 'icinga') {
-            $startPathComponent = self::$appDir. $fixedPathComponent;
+            $startPathComponent = self::$appDir . $fixedPathComponent;
         } else {
             $startPathComponent = self::$moduleDir
                 . '/'

test/php/library/Icinga/Test/BaseTestCaseDbTest.php

@@ -33,10 +33,21 @@ require_once 'Zend/Db/Adapter/Pdo/Pgsql.php';
 require_once realpath(__DIR__ . '/../../../../../library/Icinga/Test/BaseTestCase.php');
 
 use \PDO;
+use \RuntimeException;
 use Icinga\Test\BaseTestCase;
 
 class BaseTestCaseDbTest extends BaseTestCase
 {
+    private $emptySqlDumpFile;
+
+    protected function tearDown()
+    {
+        if ($this->emptySqlDumpFile) {
+            unlink($this->emptySqlDumpFile);
+        }
+    }
+
+
     public function testExistingTestDirectories()
     {
         $this->assertFileExists(self::$appDir);
@@ -148,4 +159,41 @@ class BaseTestCaseDbTest extends BaseTestCase
     {
         $this->dbAdapterSqlLoadTable($resource);
     }
+
+    /**
+     * @dataProvider mysqlDb
+     */
+    public function testNotExistSqlDumpFile($resource)
+    {
+        $this->setupDbProvider($resource);
+
+        $this->setExpectedException(
+            'RuntimeException',
+            'Sql file not found: /does/not/exist1238837 (test=testNotExistSqlDumpFile with data set #0)'
+        );
+
+        $this->loadSql($resource, '/does/not/exist1238837');
+    }
+
+    /**
+     * @dataProvider mysqlDb
+     */
+    public function testDumpFileIsEmpty($resource)
+    {
+        $this->setupDbProvider($resource);
+        $this->emptySqlDumpFile = tempnam(sys_get_temp_dir(), 'icinga2-web-db-test-empty');
+        $this->assertFileExists($this->emptySqlDumpFile);
+
+        $expectedMessage = 'Sql file is empty: '
+            . $this->emptySqlDumpFile
+            . ' (test=testDumpFileIsEmpty with data set #0)';
+
+        $this->setExpectedException(
+            'RuntimeException',
+            $expectedMessage
+        );
+
+        $this->loadSql($resource, $this->emptySqlDumpFile);
+
+    }
 }