89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
<?php
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namespace JmesPath\Tests;
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use JmesPath\Lexer;
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use JmesPath\SyntaxErrorException;
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/**
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* @covers JmesPath\Lexer
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*/
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class LexerTest extends \PHPUnit_Framework_TestCase
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{
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public function inputProvider()
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{
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return array(
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array('0', 'number'),
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array('1', 'number'),
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array('2', 'number'),
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array('3', 'number'),
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array('4', 'number'),
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array('5', 'number'),
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array('6', 'number'),
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array('7', 'number'),
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array('8', 'number'),
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array('9', 'number'),
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array('-1', 'number'),
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array('-1.5', 'number'),
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array('109.5', 'number'),
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array('.', 'dot'),
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array('{', 'lbrace'),
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array('}', 'rbrace'),
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array('[', 'lbracket'),
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array(']', 'rbracket'),
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array(':', 'colon'),
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array(',', 'comma'),
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array('||', 'or'),
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array('*', 'star'),
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array('foo', 'identifier'),
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array('"foo"', 'quoted_identifier'),
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array('`true`', 'literal'),
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array('`false`', 'literal'),
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array('`null`', 'literal'),
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array('`"true"`', 'literal')
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);
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}
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/**
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* @dataProvider inputProvider
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*/
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public function testTokenizesInput($input, $type)
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{
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$l = new Lexer();
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$tokens = $l->tokenize($input);
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$this->assertEquals($tokens[0]['type'], $type);
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}
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public function testTokenizesJsonLiterals()
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{
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$l = new Lexer();
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$tokens = $l->tokenize('`null`, `false`, `true`, `"abc"`, `"ab\\"c"`,'
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. '`0`, `0.45`, `-0.5`');
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$this->assertNull($tokens[0]['value']);
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$this->assertFalse($tokens[2]['value']);
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$this->assertTrue($tokens[4]['value']);
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$this->assertEquals('abc', $tokens[6]['value']);
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$this->assertEquals('ab"c', $tokens[8]['value']);
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$this->assertSame(0, $tokens[10]['value']);
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$this->assertSame(0.45, $tokens[12]['value']);
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$this->assertSame(-0.5, $tokens[14]['value']);
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}
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public function testTokenizesJsonNumbers()
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{
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$l = new Lexer();
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$tokens = $l->tokenize('`10`, `1.2`, `-10.20e-10`, `1.2E+2`');
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$this->assertEquals(10, $tokens[0]['value']);
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$this->assertEquals(1.2, $tokens[2]['value']);
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$this->assertEquals(-1.02E-9, $tokens[4]['value']);
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$this->assertEquals(120, $tokens[6]['value']);
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}
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public function testCanWorkWithElidedJsonLiterals()
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{
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$l = new Lexer();
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$tokens = $l->tokenize('`foo`');
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$this->assertEquals('foo', $tokens[0]['value']);
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$this->assertEquals('literal', $tokens[0]['type']);
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}
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}
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