--- /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\Yaml\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Yaml\Inline;
+
+class InlineTest extends TestCase
+{
+ /**
+ * @dataProvider getTestsForParse
+ */
+ public function testParse($yaml, $value)
+ {
+ $this->assertSame($value, Inline::parse($yaml), sprintf('::parse() converts an inline YAML to a PHP structure (%s)', $yaml));
+ }
+
+ /**
+ * @dataProvider getTestsForParseWithMapObjects
+ */
+ public function testParseWithMapObjects($yaml, $value)
+ {
+ $actual = Inline::parse($yaml, false, false, true);
+
+ $this->assertSame(serialize($value), serialize($actual));
+ }
+
+ /**
+ * @dataProvider getTestsForDump
+ */
+ public function testDump($yaml, $value)
+ {
+ $this->assertEquals($yaml, Inline::dump($value), sprintf('::dump() converts a PHP structure to an inline YAML (%s)', $yaml));
+
+ $this->assertSame($value, Inline::parse(Inline::dump($value)), 'check consistency');
+ }
+
+ public function testDumpNumericValueWithLocale()
+ {
+ $locale = setlocale(LC_NUMERIC, 0);
+ if (false === $locale) {
+ $this->markTestSkipped('Your platform does not support locales.');
+ }
+
+ try {
+ $requiredLocales = array('fr_FR.UTF-8', 'fr_FR.UTF8', 'fr_FR.utf-8', 'fr_FR.utf8', 'French_France.1252');
+ if (false === setlocale(LC_NUMERIC, $requiredLocales)) {
+ $this->markTestSkipped('Could not set any of required locales: '.implode(', ', $requiredLocales));
+ }
+
+ $this->assertEquals('1.2', Inline::dump(1.2));
+ $this->assertContains('fr', strtolower(setlocale(LC_NUMERIC, 0)));
+ setlocale(LC_NUMERIC, $locale);
+ } catch (\Exception $e) {
+ setlocale(LC_NUMERIC, $locale);
+ throw $e;
+ }
+ }
+
+ public function testHashStringsResemblingExponentialNumericsShouldNotBeChangedToINF()
+ {
+ $value = '686e444';
+
+ $this->assertSame($value, Inline::parse(Inline::dump($value)));
+ }
+
+ /**
+ * @group legacy
+ * throws \Symfony\Component\Yaml\Exception\ParseException in 3.0
+ */
+ public function testParseScalarWithNonEscapedBlackslashShouldThrowException()
+ {
+ $this->assertSame('Foo\Var', Inline::parse('"Foo\Var"'));
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+ */
+ public function testParseScalarWithNonEscapedBlackslashAtTheEndShouldThrowException()
+ {
+ Inline::parse('"Foo\\"');
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+ */
+ public function testParseScalarWithIncorrectlyQuotedStringShouldThrowException()
+ {
+ $value = "'don't do somthin' like that'";
+ Inline::parse($value);
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+ */
+ public function testParseScalarWithIncorrectlyDoubleQuotedStringShouldThrowException()
+ {
+ $value = '"don"t do somthin" like that"';
+ Inline::parse($value);
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+ */
+ public function testParseInvalidMappingKeyShouldThrowException()
+ {
+ $value = '{ "foo " bar": "bar" }';
+ Inline::parse($value);
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+ */
+ public function testParseInvalidMappingShouldThrowException()
+ {
+ Inline::parse('[foo] bar');
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+ */
+ public function testParseInvalidSequenceShouldThrowException()
+ {
+ Inline::parse('{ foo: bar } bar');
+ }
+
+ public function testParseScalarWithCorrectlyQuotedStringShouldReturnString()
+ {
+ $value = "'don''t do somthin'' like that'";
+ $expect = "don't do somthin' like that";
+
+ $this->assertSame($expect, Inline::parseScalar($value));
+ }
+
+ /**
+ * @dataProvider getDataForParseReferences
+ */
+ public function testParseReferences($yaml, $expected)
+ {
+ $this->assertSame($expected, Inline::parse($yaml, false, false, false, array('var' => 'var-value')));
+ }
+
+ public function getDataForParseReferences()
+ {
+ return array(
+ 'scalar' => array('*var', 'var-value'),
+ 'list' => array('[ *var ]', array('var-value')),
+ 'list-in-list' => array('[[ *var ]]', array(array('var-value'))),
+ 'map-in-list' => array('[ { key: *var } ]', array(array('key' => 'var-value'))),
+ 'embedded-mapping-in-list' => array('[ key: *var ]', array(array('key' => 'var-value'))),
+ 'map' => array('{ key: *var }', array('key' => 'var-value')),
+ 'list-in-map' => array('{ key: [*var] }', array('key' => array('var-value'))),
+ 'map-in-map' => array('{ foo: { bar: *var } }', array('foo' => array('bar' => 'var-value'))),
+ );
+ }
+
+ public function testParseMapReferenceInSequence()
+ {
+ $foo = array(
+ 'a' => 'Steve',
+ 'b' => 'Clark',
+ 'c' => 'Brian',
+ );
+ $this->assertSame(array($foo), Inline::parse('[*foo]', false, false, false, array('foo' => $foo)));
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+ * @expectedExceptionMessage A reference must contain at least one character.
+ */
+ public function testParseUnquotedAsterisk()
+ {
+ Inline::parse('{ foo: * }');
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+ * @expectedExceptionMessage A reference must contain at least one character.
+ */
+ public function testParseUnquotedAsteriskFollowedByAComment()
+ {
+ Inline::parse('{ foo: * #foo }');
+ }
+
+ /**
+ * @group legacy
+ * @expectedDeprecation Not quoting the scalar "@foo " starting with "@" is deprecated since Symfony 2.8 and will throw a ParseException in 3.0.
+ * throws \Symfony\Component\Yaml\Exception\ParseException in 3.0
+ */
+ public function testParseUnquotedScalarStartingWithReservedAtIndicator()
+ {
+ Inline::parse('{ foo: @foo }');
+ }
+
+ /**
+ * @group legacy
+ * @expectedDeprecation Not quoting the scalar "`foo " starting with "`" is deprecated since Symfony 2.8 and will throw a ParseException in 3.0.
+ * throws \Symfony\Component\Yaml\Exception\ParseException in 3.0
+ */
+ public function testParseUnquotedScalarStartingWithReservedBacktickIndicator()
+ {
+ Inline::parse('{ foo: `foo }');
+ }
+
+ /**
+ * @group legacy
+ * @expectedDeprecation Not quoting the scalar "|foo " starting with "|" is deprecated since Symfony 2.8 and will throw a ParseException in 3.0.
+ * throws \Symfony\Component\Yaml\Exception\ParseException in 3.0
+ */
+ public function testParseUnquotedScalarStartingWithLiteralStyleIndicator()
+ {
+ Inline::parse('{ foo: |foo }');
+ }
+
+ /**
+ * @group legacy
+ * @expectedDeprecation Not quoting the scalar ">foo " starting with ">" is deprecated since Symfony 2.8 and will throw a ParseException in 3.0.
+ * throws \Symfony\Component\Yaml\Exception\ParseException in 3.0
+ */
+ public function testParseUnquotedScalarStartingWithFoldedStyleIndicator()
+ {
+ Inline::parse('{ foo: >foo }');
+ }
+
+ public function getScalarIndicators()
+ {
+ return array(array('|'), array('>'));
+ }
+
+ /**
+ * @dataProvider getDataForIsHash
+ */
+ public function testIsHash($array, $expected)
+ {
+ $this->assertSame($expected, Inline::isHash($array));
+ }
+
+ public function getDataForIsHash()
+ {
+ return array(
+ array(array(), false),
+ array(array(1, 2, 3), false),
+ array(array(2 => 1, 1 => 2, 0 => 3), true),
+ array(array('foo' => 1, 'bar' => 2), true),
+ );
+ }
+
+ public function getTestsForParse()
+ {
+ return array(
+ array('', ''),
+ array('null', null),
+ array('false', false),
+ array('true', true),
+ array('12', 12),
+ array('-12', -12),
+ array('"quoted string"', 'quoted string'),
+ array("'quoted string'", 'quoted string'),
+ array('12.30e+02', 12.30e+02),
+ array('0x4D2', 0x4D2),
+ array('02333', 02333),
+ array('.Inf', -log(0)),
+ array('-.Inf', log(0)),
+ array("'686e444'", '686e444'),
+ array('686e444', 646e444),
+ array('123456789123456789123456789123456789', '123456789123456789123456789123456789'),
+ array('"foo\r\nbar"', "foo\r\nbar"),
+ array("'foo#bar'", 'foo#bar'),
+ array("'foo # bar'", 'foo # bar'),
+ array("'#cfcfcf'", '#cfcfcf'),
+ array('::form_base.html.twig', '::form_base.html.twig'),
+
+ // Pre-YAML-1.2 booleans
+ array("'y'", 'y'),
+ array("'n'", 'n'),
+ array("'yes'", 'yes'),
+ array("'no'", 'no'),
+ array("'on'", 'on'),
+ array("'off'", 'off'),
+
+ array('2007-10-30', gmmktime(0, 0, 0, 10, 30, 2007)),
+ array('2007-10-30T02:59:43Z', gmmktime(2, 59, 43, 10, 30, 2007)),
+ array('2007-10-30 02:59:43 Z', gmmktime(2, 59, 43, 10, 30, 2007)),
+ array('1960-10-30 02:59:43 Z', gmmktime(2, 59, 43, 10, 30, 1960)),
+ array('1730-10-30T02:59:43Z', gmmktime(2, 59, 43, 10, 30, 1730)),
+
+ array('"a \\"string\\" with \'quoted strings inside\'"', 'a "string" with \'quoted strings inside\''),
+ array("'a \"string\" with ''quoted strings inside'''", 'a "string" with \'quoted strings inside\''),
+
+ // sequences
+ // urls are no key value mapping. see #3609. Valid yaml "key: value" mappings require a space after the colon
+ array('[foo, http://urls.are/no/mappings, false, null, 12]', array('foo', 'http://urls.are/no/mappings', false, null, 12)),
+ array('[ foo , bar , false , null , 12 ]', array('foo', 'bar', false, null, 12)),
+ array('[\'foo,bar\', \'foo bar\']', array('foo,bar', 'foo bar')),
+
+ // mappings
+ array('{foo:bar,bar:foo,false:false,null:null,integer:12}', array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
+ array('{ foo : bar, bar : foo, false : false, null : null, integer : 12 }', array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
+ array('{foo: \'bar\', bar: \'foo: bar\'}', array('foo' => 'bar', 'bar' => 'foo: bar')),
+ array('{\'foo\': \'bar\', "bar": \'foo: bar\'}', array('foo' => 'bar', 'bar' => 'foo: bar')),
+ array('{\'foo\'\'\': \'bar\', "bar\"": \'foo: bar\'}', array('foo\'' => 'bar', 'bar"' => 'foo: bar')),
+ array('{\'foo: \': \'bar\', "bar: ": \'foo: bar\'}', array('foo: ' => 'bar', 'bar: ' => 'foo: bar')),
+
+ // nested sequences and mappings
+ array('[foo, [bar, foo]]', array('foo', array('bar', 'foo'))),
+ array('[foo, {bar: foo}]', array('foo', array('bar' => 'foo'))),
+ array('{ foo: {bar: foo} }', array('foo' => array('bar' => 'foo'))),
+ array('{ foo: [bar, foo] }', array('foo' => array('bar', 'foo'))),
+
+ array('[ foo, [ bar, foo ] ]', array('foo', array('bar', 'foo'))),
+
+ array('[{ foo: {bar: foo} }]', array(array('foo' => array('bar' => 'foo')))),
+
+ array('[foo, [bar, [foo, [bar, foo]], foo]]', array('foo', array('bar', array('foo', array('bar', 'foo')), 'foo'))),
+
+ array('[foo, {bar: foo, foo: [foo, {bar: foo}]}, [foo, {bar: foo}]]', array('foo', array('bar' => 'foo', 'foo' => array('foo', array('bar' => 'foo'))), array('foo', array('bar' => 'foo')))),
+
+ array('[foo, bar: { foo: bar }]', array('foo', '1' => array('bar' => array('foo' => 'bar')))),
+ array('[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']', array('foo', '@foo.baz', array('%foo%' => 'foo is %foo%', 'bar' => '%foo%'), true, '@service_container')),
+ );
+ }
+
+ public function getTestsForParseWithMapObjects()
+ {
+ return array(
+ array('', ''),
+ array('null', null),
+ array('false', false),
+ array('true', true),
+ array('12', 12),
+ array('-12', -12),
+ array('"quoted string"', 'quoted string'),
+ array("'quoted string'", 'quoted string'),
+ array('12.30e+02', 12.30e+02),
+ array('0x4D2', 0x4D2),
+ array('02333', 02333),
+ array('.Inf', -log(0)),
+ array('-.Inf', log(0)),
+ array("'686e444'", '686e444'),
+ array('686e444', 646e444),
+ array('123456789123456789123456789123456789', '123456789123456789123456789123456789'),
+ array('"foo\r\nbar"', "foo\r\nbar"),
+ array("'foo#bar'", 'foo#bar'),
+ array("'foo # bar'", 'foo # bar'),
+ array("'#cfcfcf'", '#cfcfcf'),
+ array('::form_base.html.twig', '::form_base.html.twig'),
+
+ array('2007-10-30', gmmktime(0, 0, 0, 10, 30, 2007)),
+ array('2007-10-30T02:59:43Z', gmmktime(2, 59, 43, 10, 30, 2007)),
+ array('2007-10-30 02:59:43 Z', gmmktime(2, 59, 43, 10, 30, 2007)),
+ array('1960-10-30 02:59:43 Z', gmmktime(2, 59, 43, 10, 30, 1960)),
+ array('1730-10-30T02:59:43Z', gmmktime(2, 59, 43, 10, 30, 1730)),
+
+ array('"a \\"string\\" with \'quoted strings inside\'"', 'a "string" with \'quoted strings inside\''),
+ array("'a \"string\" with ''quoted strings inside'''", 'a "string" with \'quoted strings inside\''),
+
+ // sequences
+ // urls are no key value mapping. see #3609. Valid yaml "key: value" mappings require a space after the colon
+ array('[foo, http://urls.are/no/mappings, false, null, 12]', array('foo', 'http://urls.are/no/mappings', false, null, 12)),
+ array('[ foo , bar , false , null , 12 ]', array('foo', 'bar', false, null, 12)),
+ array('[\'foo,bar\', \'foo bar\']', array('foo,bar', 'foo bar')),
+
+ // mappings
+ array('{foo:bar,bar:foo,false:false,null:null,integer:12}', (object) array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
+ array('{ foo : bar, bar : foo, false : false, null : null, integer : 12 }', (object) array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
+ array('{foo: \'bar\', bar: \'foo: bar\'}', (object) array('foo' => 'bar', 'bar' => 'foo: bar')),
+ array('{\'foo\': \'bar\', "bar": \'foo: bar\'}', (object) array('foo' => 'bar', 'bar' => 'foo: bar')),
+ array('{\'foo\'\'\': \'bar\', "bar\"": \'foo: bar\'}', (object) array('foo\'' => 'bar', 'bar"' => 'foo: bar')),
+ array('{\'foo: \': \'bar\', "bar: ": \'foo: bar\'}', (object) array('foo: ' => 'bar', 'bar: ' => 'foo: bar')),
+
+ // nested sequences and mappings
+ array('[foo, [bar, foo]]', array('foo', array('bar', 'foo'))),
+ array('[foo, {bar: foo}]', array('foo', (object) array('bar' => 'foo'))),
+ array('{ foo: {bar: foo} }', (object) array('foo' => (object) array('bar' => 'foo'))),
+ array('{ foo: [bar, foo] }', (object) array('foo' => array('bar', 'foo'))),
+
+ array('[ foo, [ bar, foo ] ]', array('foo', array('bar', 'foo'))),
+
+ array('[{ foo: {bar: foo} }]', array((object) array('foo' => (object) array('bar' => 'foo')))),
+
+ array('[foo, [bar, [foo, [bar, foo]], foo]]', array('foo', array('bar', array('foo', array('bar', 'foo')), 'foo'))),
+
+ array('[foo, {bar: foo, foo: [foo, {bar: foo}]}, [foo, {bar: foo}]]', array('foo', (object) array('bar' => 'foo', 'foo' => array('foo', (object) array('bar' => 'foo'))), array('foo', (object) array('bar' => 'foo')))),
+
+ array('[foo, bar: { foo: bar }]', array('foo', '1' => (object) array('bar' => (object) array('foo' => 'bar')))),
+ array('[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']', array('foo', '@foo.baz', (object) array('%foo%' => 'foo is %foo%', 'bar' => '%foo%'), true, '@service_container')),
+
+ array('{}', new \stdClass()),
+ array('{ foo : bar, bar : {} }', (object) array('foo' => 'bar', 'bar' => new \stdClass())),
+ array('{ foo : [], bar : {} }', (object) array('foo' => array(), 'bar' => new \stdClass())),
+ array('{foo: \'bar\', bar: {} }', (object) array('foo' => 'bar', 'bar' => new \stdClass())),
+ array('{\'foo\': \'bar\', "bar": {}}', (object) array('foo' => 'bar', 'bar' => new \stdClass())),
+ array('{\'foo\': \'bar\', "bar": \'{}\'}', (object) array('foo' => 'bar', 'bar' => '{}')),
+
+ array('[foo, [{}, {}]]', array('foo', array(new \stdClass(), new \stdClass()))),
+ array('[foo, [[], {}]]', array('foo', array(array(), new \stdClass()))),
+ array('[foo, [[{}, {}], {}]]', array('foo', array(array(new \stdClass(), new \stdClass()), new \stdClass()))),
+ array('[foo, {bar: {}}]', array('foo', '1' => (object) array('bar' => new \stdClass()))),
+ );
+ }
+
+ public function getTestsForDump()
+ {
+ return array(
+ array('null', null),
+ array('false', false),
+ array('true', true),
+ array('12', 12),
+ array("'quoted string'", 'quoted string'),
+ array('!!float 1230', 12.30e+02),
+ array('1234', 0x4D2),
+ array('1243', 02333),
+ array('.Inf', -log(0)),
+ array('-.Inf', log(0)),
+ array("'686e444'", '686e444'),
+ array('"foo\r\nbar"', "foo\r\nbar"),
+ array("'foo#bar'", 'foo#bar'),
+ array("'foo # bar'", 'foo # bar'),
+ array("'#cfcfcf'", '#cfcfcf'),
+
+ array("'a \"string\" with ''quoted strings inside'''", 'a "string" with \'quoted strings inside\''),
+
+ array("'-dash'", '-dash'),
+ array("'-'", '-'),
+
+ // Pre-YAML-1.2 booleans
+ array("'y'", 'y'),
+ array("'n'", 'n'),
+ array("'yes'", 'yes'),
+ array("'no'", 'no'),
+ array("'on'", 'on'),
+ array("'off'", 'off'),
+
+ // sequences
+ array('[foo, bar, false, null, 12]', array('foo', 'bar', false, null, 12)),
+ array('[\'foo,bar\', \'foo bar\']', array('foo,bar', 'foo bar')),
+
+ // mappings
+ array('{ foo: bar, bar: foo, \'false\': false, \'null\': null, integer: 12 }', array('foo' => 'bar', 'bar' => 'foo', 'false' => false, 'null' => null, 'integer' => 12)),
+ array('{ foo: bar, bar: \'foo: bar\' }', array('foo' => 'bar', 'bar' => 'foo: bar')),
+
+ // nested sequences and mappings
+ array('[foo, [bar, foo]]', array('foo', array('bar', 'foo'))),
+
+ array('[foo, [bar, [foo, [bar, foo]], foo]]', array('foo', array('bar', array('foo', array('bar', 'foo')), 'foo'))),
+
+ array('{ foo: { bar: foo } }', array('foo' => array('bar' => 'foo'))),
+
+ array('[foo, { bar: foo }]', array('foo', array('bar' => 'foo'))),
+
+ array('[foo, { bar: foo, foo: [foo, { bar: foo }] }, [foo, { bar: foo }]]', array('foo', array('bar' => 'foo', 'foo' => array('foo', array('bar' => 'foo'))), array('foo', array('bar' => 'foo')))),
+
+ array('[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']', array('foo', '@foo.baz', array('%foo%' => 'foo is %foo%', 'bar' => '%foo%'), true, '@service_container')),
+
+ array('{ foo: { bar: { 1: 2, baz: 3 } } }', array('foo' => array('bar' => array(1 => 2, 'baz' => 3)))),
+ );
+ }
+
+ /**
+ * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+ * @expectedExceptionMessage Malformed inline YAML string: {this, is not, supported}.
+ */
+ public function testNotSupportedMissingValue()
+ {
+ Inline::parse('{this, is not, supported}');
+ }
+
+ public function testVeryLongQuotedStrings()
+ {
+ $longStringWithQuotes = str_repeat("x\r\n\\\"x\"x", 1000);
+
+ $yamlString = Inline::dump(array('longStringWithQuotes' => $longStringWithQuotes));
+ $arrayFromYaml = Inline::parse($yamlString);
+
+ $this->assertEquals($longStringWithQuotes, $arrayFromYaml['longStringWithQuotes']);
+ }
+
+ public function testBooleanMappingKeysAreConvertedToStrings()
+ {
+ $this->assertSame(array('false' => 'foo'), Inline::parse('{false: foo}'));
+ $this->assertSame(array('true' => 'foo'), Inline::parse('{true: foo}'));
+ }
+
+ public function testTheEmptyStringIsAValidMappingKey()
+ {
+ $this->assertSame(array('' => 'foo'), Inline::parse('{ "": foo }'));
+ }
+}
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