php: add tests/TemplateTest.php

1 files changed, 377 insertions, 0 deletions

diff --git a/php/tests/TemplateTest.php b/php/tests/TemplateTest.php
new file mode 100644
index 0000000..18e5a6e
--- /dev/null
+++ b/php/tests/TemplateTest.php
@@ -0,0 +1,377 @@
+<?php
+declare(strict_types = 1);
+
+namespace Pablotron\Luigi\Tests;
+use \PHPUnit\Framework\TestCase;
+use \Luigi\Template;
+
+final class TemplateTest extends TestCase {
+  public function testNewTemplate() : void {
+    # create template
+    $tmpl = new Template('foo%{bar}');
+
+    $this->assertInstanceOf(Template::class, $tmpl);
+  }
+
+  public function testRun() : void {
+    # create template
+    $tmpl = new Template('foo%{bar}');
+
+    # run template
+    $r = $tmpl->run([
+      'bar' => 'foo',
+    ]);
+
+    $this->assertEquals('foofoo', $r);
+  }
+
+  public function testOnce() : void {
+    # create and run template
+    $r = Template::once('foo%{bar}', [
+      'bar' => 'foo',
+    ]);
+
+    $this->assertEquals('foofoo', $r);
+  }
+
+  public function testMultiple() : void {
+    # create and run template
+    $r = Template::once('foo%{bar}%{baz}', [
+      'bar' => 'foo',
+      'baz' => 'bar',
+    ]);
+
+    $this->assertEquals('foofoobar', $r);
+  }
+
+  public function testWhitespace() : void {
+    # create and run template
+    $r = Template::once('%{ bar}%{ bar }%{ bar}', [
+      'bar' => 'foo',
+    ]);
+
+    $this->assertEquals('foofoofoo', $r);
+  }
+
+  public function testNewlines() : void {
+    $str = '%{ 
+      bar}%{
+    bar
+  
+    }%{
+      bar}';
+
+    # create and run template
+    $r = Template::once($str, [
+      'bar' => 'foo',
+    ]);
+
+    $this->assertEquals('foofoofoo', $r);
+  }
+
+  public function testFilter() : void {
+    # create and run template
+    $r = Template::once('foo%{bar|h}', [
+      'bar' => '<',
+    ]);
+
+    $this->assertEquals('foo&lt;', $r);
+  }
+
+  public function testFilterChain() : void {
+    $want = 'foofeab40e1fca77c7360ccca1481bb8ba5f919ce3a';
+    # create and run template
+    $r = Template::once('foo%{bar|uc|hash sha1}', [
+      'bar' => 'foo',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testCustomGlobalFilter() : void {
+    \Luigi\Filters::$FILTERS['barify'] = function($s) {
+      return 'BAR';
+    };
+
+    # create template cache
+    $cache = new \Luigi\Cache([
+      'foo' => 'foo%{bar|barify}',
+    ]);
+
+    # run template
+    $r = $cache['foo']->run([
+      'bar' => 'foo',
+    ]);
+
+    $this->assertEquals('fooBAR', $r);
+  }
+
+  public function testCustomTemplateFilter() : void {
+    # create template with custom filter
+    $tmpl = new Template('foo%{bar|barify}', [
+      'barify' => function($s) {
+        return 'BAR';
+      },
+    ]);
+
+    # run template
+    $r = $tmpl->run([
+      'bar' => 'foo',
+    ]);
+
+    $this->assertEquals('fooBAR', $r);
+  }
+
+  public function testCache() : void {
+    # create template cache
+    $cache = new \Luigi\Cache([
+      'foo' => 'foo%{bar}',
+    ]);
+
+    # run template
+    $r = $cache['foo']->run([
+      'bar' => 'foo',
+    ]);
+
+    $this->assertEquals('foofoo', $r);
+  }
+
+  public function testFilterArgs() : void {
+    $want = 'foo0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33';
+
+    # run template
+    $r = Template::once('foo%{bar|hash sha1}', [
+      'bar' => 'foo',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testUnknownKeyError() : void {
+    $this->expectException(\Luigi\UnknownKeyError::class);
+
+    # run template
+    $r = Template::once('foo%{unknown-key}', [
+      'bar' => 'foo',
+    ]);
+  }
+
+  public function testUnknownFilterError() : void {
+    $this->expectException(\Luigi\UnknownFilterError::class);
+
+    # run template
+    $r = Template::once('foo%{bar|unknown-filter}', [
+      'bar' => 'foo',
+    ]);
+  }
+
+  public function testUnknownTemplateError() : void {
+    $this->expectException(\Luigi\UnknownTemplateError::class);
+
+    # create cache
+    $cache = new \Luigi\Cache([
+      'foo' => 'foo%{bar}',
+    ]);
+
+    # run cached template
+    $r = $cache['unknown-template']->run([
+      'bar' => 'foo',
+    ]);
+  }
+
+  public function testDefaultFilterH() : void {
+    $want = '&lt;&gt;&amp;&quot;&#039;';
+
+    $r = Template::once('%{val|h}', [
+      'val' => '<>&"\'',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterU() : void {
+    $want = 'foo%2F%3C%3E';
+
+    $r = Template::once('%{val|u}', [
+      'val' => 'foo/<>',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterJson() : void {
+    $want = '{"true":true,"false":false,"null":null,"number":5,"string":"foo","hash":{"foo":"bar"},"array":[0,1]}';
+
+    $r = Template::once('%{val|json}', [
+      'val' => [
+        'true' => true,
+        'false' => false,
+        'null' => null,
+        'number' => 5,
+        'string' => 'foo',
+        'hash' => [
+          'foo' => 'bar',
+        ],
+        'array' => [0, 1],
+      ],
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterHash() : void {
+    $want = '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33';
+
+    # run template
+    $r = Template::once('%{val|hash sha1}', [
+      'val' => 'foo',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterBase64() : void {
+    $want = 'Zm9v';
+
+    # run template
+    $r = Template::once('%{val|base64}', [
+      'val' => 'foo',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterNl2br() : void {
+    $want = "foo<br />\nbar";
+
+    # run template
+    $r = Template::once('%{val|nl2br}', [
+      'val' => "foo\nbar",
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterUc() : void {
+    $want = 'FOO';
+
+    # run template
+    $r = Template::once('%{val|uc}', [
+      'val' => 'foo',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterLc() : void {
+    $want = 'foo';
+
+    # run template
+    $r = Template::once('%{val|lc}', [
+      'val' => 'FOO',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterTrim() : void {
+    $want = 'foo';
+
+    # run template
+    $r = Template::once('%{val|trim}', [
+      'val' => ' foo ',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterLtrim() : void {
+    $want = 'foo ';
+
+    # run template
+    $r = Template::once('%{val|ltrim}', [
+      'val' => ' foo ',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterRtrim() : void {
+    $want = ' foo';
+
+    # run template
+    $r = Template::once('%{val|rtrim}', [
+      'val' => ' foo ',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterSWithZero() : void {
+    $want = 'foos';
+
+    # run template
+    $r = Template::once('foo%{val|s}', [
+      'val' => 0,
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterSWithOne() : void {
+    $want = 'foo';
+
+    # run template
+    $r = Template::once('foo%{val|s}', [
+      'val' => 1,
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterSWithTwo() : void {
+    $want = 'foos';
+
+    # run template
+    $r = Template::once('foo%{val|s}', [
+      'val' => 2,
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterStrlen() : void {
+    $want = '3';
+
+    # run template
+    $r = Template::once('%{val|strlen}', [
+      'val' => 'foo',
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterCount() : void {
+    $want = '2';
+
+    # run template
+    $r = Template::once('%{val|count}', [
+      'val' => ['foo', 'bar'],
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+
+  public function testDefaultFilterKey() : void {
+    $want = 'bar';
+
+    # run template
+    $r = Template::once('%{val|key foo}', [
+      'val' => [
+        'foo' => 'bar',
+      ],
+    ]);
+
+    $this->assertEquals($want, $r);
+  }
+};