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lexer tests for interpolated strings

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This commit is contained in:
Arnaud Le Blanc
2011-11-12 16:54:03 +01:00
parent a2036868a5
commit c8bba24dec
1 changed files with 86 additions and 0 deletions
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test/Twig/Tests/LexerTest.php
+86
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@@ -138,4 +138,90 @@ class Twig_Tests_LexerTest extends PHPUnit_Framework_TestCase
// should not throw an exception
}
public function testString()
{
$template = 'foo {{ "bar #{ baz + 1 }" }}';
$lexer = new Twig_Lexer(new Twig_Environment());
$stream = $lexer->tokenize($template);
$stream->expect(Twig_Token::TEXT_TYPE, 'foo ');
$stream->expect(Twig_Token::VAR_START_TYPE);
$stream->expect(Twig_Token::STRING_TYPE, 'bar ');
$stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
$stream->expect(Twig_Token::NAME_TYPE, 'baz');
$stream->expect(Twig_Token::OPERATOR_TYPE, '+');
$stream->expect(Twig_Token::NUMBER_TYPE, '1');
$stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
$stream->expect(Twig_Token::VAR_END_TYPE);
}
public function testStringWithEscapedInterpolation()
{
$template = '{{ "bar \#{baz+1}" }}';
$lexer = new Twig_Lexer(new Twig_Environment());
$stream = $lexer->tokenize($template);
$stream->expect(Twig_Token::VAR_START_TYPE);
$stream->expect(Twig_Token::STRING_TYPE, 'bar #{baz+1}');
$stream->expect(Twig_Token::VAR_END_TYPE);
}
public function testStringWithHash()
{
$template = '{{ "bar # baz" }}';
$lexer = new Twig_Lexer(new Twig_Environment());
$stream = $lexer->tokenize($template);
$stream->expect(Twig_Token::VAR_START_TYPE);
$stream->expect(Twig_Token::STRING_TYPE, 'bar # baz');
$stream->expect(Twig_Token::VAR_END_TYPE);
}
/**
* @expectedException Twig_Error_Syntax
* @expectedExceptionMessage Unclosed """
*/
public function testStringWithUnterminatedInterpolation()
{
$template = '{{ "bar #{x" }}';
$lexer = new Twig_Lexer(new Twig_Environment());
$stream = $lexer->tokenize($template);
}
public function testStringWithNestedInterpolations()
{
$template = '{{ "bar #{ "foo#{bar}" }" }}';
$lexer = new Twig_Lexer(new Twig_Environment());
$stream = $lexer->tokenize($template);
$stream->expect(Twig_Token::VAR_START_TYPE);
$stream->expect(Twig_Token::STRING_TYPE, 'bar ');
$stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
$stream->expect(Twig_Token::STRING_TYPE, 'foo');
$stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
$stream->expect(Twig_Token::NAME_TYPE, 'bar');
$stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
$stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
$stream->expect(Twig_Token::VAR_END_TYPE);
}
public function testStringWithNestedInterpolationsInBlock()
{
$template = '{% foo "bar #{ "foo#{bar}" }" %}';
$lexer = new Twig_Lexer(new Twig_Environment());
$stream = $lexer->tokenize($template);
$stream->expect(Twig_Token::BLOCK_START_TYPE);
$stream->expect(Twig_Token::NAME_TYPE, 'foo');
$stream->expect(Twig_Token::STRING_TYPE, 'bar ');
$stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
$stream->expect(Twig_Token::STRING_TYPE, 'foo');
$stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
$stream->expect(Twig_Token::NAME_TYPE, 'bar');
$stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
$stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
$stream->expect(Twig_Token::BLOCK_END_TYPE);
}
}