File modules/util/text/variables/VariablesTest.class.php

Last commit: Sat Mar 13 22:38:30 2021 +0100	Jan Dankert	New filter for using links in text nodes (useful in CSS or script files)


     1 <?php
     2 
     3 namespace util\text\variables;
     4 
     5 use util\test\TestCase;
     6 
     7 class VariablesTest extends TestCase {
     8 
     9 	public function testResolver() {
    10 		$res = new \util\text\variables\VariableResolver();
    11 
    12 		$example = <<<SRC
    13 Hello \${planet:unknown planet}!
    14 
    15 Are you ok? My name is \${me.name:unnamed} and robots name is \${me.\${nix.nada:name}}, i was born \${me.date:before some years}.
    16 Message: \${message.somemessage:defaultMessage}
    17 SRC;
    18 
    19 		$res->addDefaultResolver( function($x) {return 'world';} );
    20 		$res->addResolver('me', function($t) {if ($t == 'name') return 'alice';return '';});
    21 		$res->addResolver('message', function($t) {return 'this is a message';});
    22 
    23 		$this->assertNotEmpty($res->resolveVariables( $example ) );
    24 	}
    25 
    26 
    27 	/**
    28 	 * Test variables with a prefix.
    29 	 */
    30 	public function testNamespaced() {
    31 
    32 		$resolver = new VariableResolver();
    33 		$resolver->addDefaultResolver( function($key) { return 'default'; } );
    34 		$resolver->addResolver( 'name', function($key) { return 'me'; } );
    35 		$resolver->addResolver( 'cms', function($key) { return 'orcms'; } );
    36 
    37 		$this->assertEquals( 'default',$resolver->resolveVariables('${x}') );
    38 		$this->assertEquals( 'me',$resolver->resolveVariables('${name.x}') );
    39 		$this->assertEquals( 'orcms',$resolver->resolveVariables('${cms.x}') );
    40 	}
    41 
    42 	public function testSpecials() {
    43 
    44 		$resolver = new VariableResolver();
    45 		$resolver->addDefaultResolver( ['0','1','2',''=>'space','name'=>'name'] );
    46 
    47 		$resolver->marker = '';
    48 
    49 		$resolver->parseString('a{0}b');
    50 
    51 		$this->assertEquals( 'name',$resolver->resolveVariables('{name}') );
    52 		$this->assertEquals( 'space',$resolver->resolveVariables('{}') );
    53 		$this->assertEquals( '2',$resolver->resolveVariables('{2}') );
    54 		$this->assertEquals( '1',$resolver->resolveVariables('{1}') );
    55 		$this->assertEquals( '0',$resolver->resolveVariables('{0}') );
    56 	}
    57 }
    58 



Download modules/util/text/variables/VariablesTest.class.php


History
Sat, 13 Mar 2021 22:38:30 +0100	Jan Dankert	New filter for using links in text nodes (useful in CSS or script files)
Thu, 19 Nov 2020 21:42:39 +0100	Jan Dankert	Fix: Variables with key '0' are now resolved.
Thu, 10 Sep 2020 23:46:04 +0200	Jan Dankert	New: Simple Unit-Testing.
Wed, 13 May 2020 23:29:44 +0200	Jan Dankert	Refactoring: New Variable Resolver with support for namespaces, default values and nested value expressions.