1 files changed, 142 insertions, 0 deletions
diff --git a/tests/Unit/Http/Validation/ValidatorTest.php b/tests/Unit/Http/Validation/ValidatorTest.php
new file mode 100644
index 00000000..450e5d4e
--- /dev/null
+++ b/tests/Unit/Http/Validation/ValidatorTest.php
@@ -0,0 +1,142 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Http\Validation;
+
+use Engelsystem\Http\Validation\Validator;
+use InvalidArgumentException;
+use PHPUnit\Framework\TestCase;
+
+class ValidatorTest extends TestCase
+{
+    /**
+     * @covers \Engelsystem\Http\Validation\Validator::validate
+     * @covers \Engelsystem\Http\Validation\Validator::getData
+     * @covers \Engelsystem\Http\Validation\Validator::getErrors
+     */
+    public function testValidate()
+    {
+        $val = new Validator();
+
+        $this->assertTrue($val->validate(
+            ['foo' => 'bar', 'lorem' => 'on', 'dolor' => 'bla'],
+            ['lorem' => 'accepted']
+        ));
+        $this->assertEquals(['lorem' => 'on'], $val->getData());
+
+        $this->assertFalse($val->validate(
+            [],
+            ['lorem' => 'required|min:3']
+        ));
+        $this->assertEquals(
+            ['lorem' => ['validation.lorem.required', 'validation.lorem.min']],
+            $val->getErrors()
+        );
+    }
+
+    /**
+     * @covers \Engelsystem\Http\Validation\Validator::validate
+     */
+    public function testValidateChaining()
+    {
+        $val = new Validator();
+
+        $this->assertTrue($val->validate(
+            ['lorem' => 10],
+            ['lorem' => 'required|min:3|max:10']
+        ));
+        $this->assertTrue($val->validate(
+            ['lorem' => 3],
+            ['lorem' => 'required|min:3|max:10']
+        ));
+
+        $this->assertFalse($val->validate(
+            ['lorem' => 2],
+            ['lorem' => 'required|min:3|max:10']
+        ));
+        $this->assertFalse($val->validate(
+            ['lorem' => 42],
+            ['lorem' => 'required|min:3|max:10']
+        ));
+    }
+
+    /**
+     * @covers \Engelsystem\Http\Validation\Validator::validate
+     */
+    public function testValidateNotImplemented()
+    {
+        $val = new Validator();
+
+        $this->expectException(InvalidArgumentException::class);
+
+        $val->validate(
+            ['lorem' => 'bar'],
+            ['foo' => 'never_implemented']
+        );
+    }
+
+    /**
+     * @covers \Engelsystem\Http\Validation\Validator::map
+     * @covers \Engelsystem\Http\Validation\Validator::mapBack
+     */
+    public function testValidateMapping()
+    {
+        $val = new Validator();
+
+        $this->assertTrue($val->validate(
+            ['foo' => 'bar'],
+            ['foo' => 'required']
+        ));
+        $this->assertTrue($val->validate(
+            ['foo' => '0'],
+            ['foo' => 'int']
+        ));
+        $this->assertTrue($val->validate(
+            ['foo' => 'on'],
+            ['foo' => 'accepted']
+        ));
+
+        $this->assertFalse($val->validate(
+            [],
+            ['lorem' => 'required']
+        ));
+        $this->assertEquals(
+            ['lorem' => ['validation.lorem.required']],
+            $val->getErrors()
+        );
+    }
+
+    /**
+     * @covers \Engelsystem\Http\Validation\Validator::validate
+     */
+    public function testValidateNesting()
+    {
+        $val = new Validator();
+
+        $this->assertTrue($val->validate(
+            [],
+            ['foo' => 'not|required']
+        ));
+
+        $this->assertTrue($val->validate(
+            ['foo' => 'foo'],
+            ['foo' => 'not|int']
+        ));
+        $this->assertFalse($val->validate(
+            ['foo' => 1],
+            ['foo' => 'not|int']
+        ));
+
+        $this->assertTrue($val->validate(
+            [],
+            ['foo' => 'optional|int']
+        ));
+        $this->assertTrue($val->validate(
+            ['foo' => '33'],
+            ['foo' => 'optional|int']
+        ));
+        $this->assertFalse($val->validate(
+            ['foo' => 'T'],
+            ['foo' => 'optional|int']
+        ));
+    }
+}