File modules/util/test/MustacheTest.class.php

Last commit: Fri Feb 26 19:58:56 2021 +0100	Jan Dankert	More tests for the Mustache template parser.


     1 <?php
     2 
     3 namespace util\test;
     4 
     5 use util\Mustache;
     6 
     7 class MustacheTest extends TestCase {
     8 
     9 
    10 	public function testTemplate() {
    11 
    12 		$source = <<<SRC
    13 		Hello {{planet}}, {{& planet }}.{{! Simple example with a simple property }}
    14 
    15 {{#test}}
    16 	Yes, this is a {{test}}. {{! yes, it is}}
    17 {{/test}}
    18 {{^test}}
    19 No, this is not a {{test}}. {{ ! will not be displayed, because test is not false }}
    20 {{/test}}
    21 
    22 {{#car}}
    23 	My Car is {{color}}. {{! this is a property of the array car }}
    24 It drives on {{& planet }}.{{! this property is inherited from the upper context }}
    25 {{/}}
    26 
    27 {{#house}}
    28 	My House is {{size}}. {{! this property is read from an object }}
    29 {{/}} {{! short closing tags are allowed }}
    30 
    31 Some names:
    32 {{#names}}
    33 	my name is {{ name }}.{{! yes, spaces are allowed}}
    34 {{/names}}
    35 
    36 {{#empty}}
    37 	this is not displayed {{! because the list is empty }}
    38 {{/empty}}
    39 
    40 {{#upper}}
    41 	Hello again, {{planet}}. {{!displayed in uppercase}}
    42 {{/}}
    43 
    44 <h1>Partials</h1>
    45 {{> mycoolpartial}}
    46 
    47 <h1>Changing Delimiters</h1>
    48 Default: {{name}}
    49 {{=$( )=}}
    50 Bash-Style: $(name)
    51 Default should not work here: {{name}}
    52 
    53 $(={{ }}=)
    54 Default again: {{name}}
    55 
    56 <h1>Dot notation</h1>
    57 	this will not work: {{building}}
    58 but this is the color of the roof: {{building.roof.color}}
    59 
    60 
    61 SRC;
    62 
    63 		$m = new Mustache();
    64 		$m->partialLoader = function($name) {
    65 			return "\nThis is a partial named ".$name.". It may include variables, like the name '{{name}}'.\n\n";
    66 		};
    67 		$m->parse( $source );
    68 
    69 		//echo 'Object: <pre><code>'; print_r($m); echo '</code></pre>';
    70 
    71 		$data = array(
    72 			'planet'  => '<b>world</b>',
    73 			'test'  => 'Test',
    74 			'name'  => 'Mallory',
    75 			'car'   => array('color'=>'red'),
    76 			'house' => (object) array('size'=>'big' ),
    77 			'names' => array(
    78 				array('name'=>'Alice'),
    79 				array('name'=>'Bob')
    80 			),
    81 			'empty' => array(),
    82 			'upper' => static function($text) { return strtoupper($text); },
    83 			'building' => array('roof'=>array('color'=>'gray'))
    84 
    85 		);
    86 
    87 		$this->assertNotEmpty( $m->render( $data ) );
    88 	}
    89 
    90 	public function testEmptyTemplate() {
    91 		$m = new Mustache();
    92 		$m->parse( '' );
    93 
    94 
    95 		$this->assertEmpty( $m->render( [] ) );
    96 
    97 	}
    98 
    99 
   100 
   101 	public function testOnlyOneVariable() {
   102 		$m = new Mustache();
   103 		$m->parse( '{{name}}' );
   104 
   105 
   106 		$this->assertEquals('Pete', $m->render( ['name'=>'Pete'] ) );
   107 	}
   108 
   109 
   110 
   111 }



Download modules/util/test/MustacheTest.class.php


History
Fri, 26 Feb 2021 19:58:56 +0100	Jan Dankert	More tests for the Mustache template parser.
Thu, 10 Sep 2020 23:46:04 +0200	Jan Dankert	New: Simple Unit-Testing.