--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Config\Tests\Definition;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Definition\ScalarNode;
+
+class ScalarNodeTest extends TestCase
+{
+ /**
+ * @dataProvider getValidValues
+ */
+ public function testNormalize($value)
+ {
+ $node = new ScalarNode('test');
+ $this->assertSame($value, $node->normalize($value));
+ }
+
+ public function getValidValues()
+ {
+ return array(
+ array(false),
+ array(true),
+ array(null),
+ array(''),
+ array('foo'),
+ array(0),
+ array(1),
+ array(0.0),
+ array(0.1),
+ );
+ }
+
+ /**
+ * @dataProvider getInvalidValues
+ * @expectedException \Symfony\Component\Config\Definition\Exception\InvalidTypeException
+ */
+ public function testNormalizeThrowsExceptionOnInvalidValues($value)
+ {
+ $node = new ScalarNode('test');
+ $node->normalize($value);
+ }
+
+ public function getInvalidValues()
+ {
+ return array(
+ array(array()),
+ array(array('foo' => 'bar')),
+ array(new \stdClass()),
+ );
+ }
+
+ public function testNormalizeThrowsExceptionWithoutHint()
+ {
+ $node = new ScalarNode('test');
+
+ if (method_exists($this, 'expectException')) {
+ $this->expectException('Symfony\Component\Config\Definition\Exception\InvalidTypeException');
+ $this->expectExceptionMessage('Invalid type for path "test". Expected scalar, but got array.');
+ } else {
+ $this->setExpectedException('Symfony\Component\Config\Definition\Exception\InvalidTypeException', 'Invalid type for path "test". Expected scalar, but got array.');
+ }
+
+ $node->normalize(array());
+ }
+
+ public function testNormalizeThrowsExceptionWithErrorMessage()
+ {
+ $node = new ScalarNode('test');
+ $node->setInfo('"the test value"');
+
+ if (method_exists($this, 'expectException')) {
+ $this->expectException('Symfony\Component\Config\Definition\Exception\InvalidTypeException');
+ $this->expectExceptionMessage("Invalid type for path \"test\". Expected scalar, but got array.\nHint: \"the test value\"");
+ } else {
+ $this->setExpectedException('Symfony\Component\Config\Definition\Exception\InvalidTypeException', "Invalid type for path \"test\". Expected scalar, but got array.\nHint: \"the test value\"");
+ }
+
+ $node->normalize(array());
+ }
+
+ /**
+ * @dataProvider getValidNonEmptyValues
+ *
+ * @param mixed $value
+ */
+ public function testValidNonEmptyValues($value)
+ {
+ $node = new ScalarNode('test');
+ $node->setAllowEmptyValue(false);
+
+ $this->assertSame($value, $node->finalize($value));
+ }
+
+ public function getValidNonEmptyValues()
+ {
+ return array(
+ array(false),
+ array(true),
+ array('foo'),
+ array(0),
+ array(1),
+ array(0.0),
+ array(0.1),
+ );
+ }
+
+ /**
+ * @dataProvider getEmptyValues
+ * @expectedException \Symfony\Component\Config\Definition\Exception\InvalidConfigurationException
+ *
+ * @param mixed $value
+ */
+ public function testNotAllowedEmptyValuesThrowException($value)
+ {
+ $node = new ScalarNode('test');
+ $node->setAllowEmptyValue(false);
+ $node->finalize($value);
+ }
+
+ public function getEmptyValues()
+ {
+ return array(
+ array(null),
+ array(''),
+ );
+ }
+}