From 11d9cbf5a827ffac4145e2fa540f847ce4126bf6 Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Tue, 1 Feb 2022 02:40:16 +0100
Subject: [PATCH] added tests

---
 tests/tags/contentType.phpt       | 15 +++++++
 tests/tags/expected/n-class.phtml | 35 ++++++++++++++++
 tests/tags/n-attr.phpt            | 65 +++++++++++++++++++++++++++++
 tests/tags/n-class.phpt           | 68 +++++++++++++++++++++++++++++++
 tests/tags/n-tag.phpt             |  2 +-
 5 files changed, 184 insertions(+), 1 deletion(-)
 create mode 100644 tests/tags/expected/n-class.phtml
 create mode 100644 tests/tags/n-attr.phpt
 create mode 100644 tests/tags/n-class.phpt

diff --git a/tests/tags/contentType.phpt b/tests/tags/contentType.phpt
index ea1ee1e97..9d47f07cf 100644
--- a/tests/tags/contentType.phpt
+++ b/tests/tags/contentType.phpt
@@ -26,6 +26,21 @@ Assert::exception(function () use ($latte) {
 	$latte->createTemplate('<div>{contentType xml}</div>');
 }, Latte\CompileException::class, '{contentType} is allowed only in template header.');
 
+Assert::same(
+	'<script> <p n:if=0 /> </script>',
+	$latte->renderToString('{contentType html}<script> <p n:if=0 /> </script>')
+);
+
+Assert::same(
+	'<script>  </script>',
+	$latte->renderToString('{contentType xml}<script> <p n:if=0 /> </script>')
+);
+
+Assert::same(
+	'<p n:if=0 />',
+	$latte->renderToString('{contentType text}<p n:if=0 />')
+);
+
 // defined on $latte
 $latte = new Latte\Engine;
 $latte->setLoader(new Latte\Loaders\StringLoader);
diff --git a/tests/tags/expected/n-class.phtml b/tests/tags/expected/n-class.phtml
new file mode 100644
index 000000000..35a3d746f
--- /dev/null
+++ b/tests/tags/expected/n-class.phtml
@@ -0,0 +1,35 @@
+%A%
+		foreach ($iterator = $ʟ_it = new LR\CachingIterator([1,2,3], $ʟ_it ?? null) as $foo) /* line %d% */ {
+			echo '	<b';
+			echo ($ʟ_tmp = array_filter([$iterator->even ? 'even' : null])) ? ' class="' . LR\Filters::escapeHtmlAttr(implode(" ", array_unique($ʟ_tmp))) . '"' : "" /* line %d% */;
+			echo '>item</b>
+';
+			$iterations++;
+		}
+		$iterator = $ʟ_it = $ʟ_it->getParent();
+		echo "\n";
+		$iterations = 0;
+		foreach ($iterator = $ʟ_it = new LR\CachingIterator([1, 2, 3], $ʟ_it ?? null) as $foo) /* line %d% */ {
+			echo '<p';
+			echo ($ʟ_tmp = array_filter([$iterator->even ? 'even' : null])) ? ' class="' . LR\Filters::escapeHtmlAttr(implode(" ", array_unique($ʟ_tmp))) . '"' : "" /* line %d% */;
+			echo '>';
+			echo LR\Filters::escapeHtmlText($foo) /* line %d% */;
+			echo '</p>
+';
+			$iterations++;
+		}
+		$iterator = $ʟ_it = $ʟ_it->getParent();
+		echo '
+<p';
+		echo ($ʟ_tmp = array_filter(['foo', (false ? 'first' : null), 'odd', (true ? 'foo' : 'bar')])) ? ' class="' . LR\Filters::escapeHtmlAttr(implode(" ", array_unique($ʟ_tmp))) . '"' : "" /* line %d% */;
+		echo '>n:class</p>
+
+<p';
+		echo ($ʟ_tmp = array_filter([false ? 'first' : null])) ? ' class="' . LR\Filters::escapeHtmlAttr(implode(" ", array_unique($ʟ_tmp))) . '"' : "" /* line %d% */;
+		echo '>n:class empty</p>
+
+<p';
+		echo ($ʟ_tmp = array_filter([true ? 'bem--modifier' : null])) ? ' class="' . LR\Filters::escapeHtmlAttr(implode(" ", array_unique($ʟ_tmp))) . '"' : "" /* line %d% */;
+		echo '>n:class with BEM</p>
+';
+%A%
diff --git a/tests/tags/n-attr.phpt b/tests/tags/n-attr.phpt
new file mode 100644
index 000000000..acd8d803d
--- /dev/null
+++ b/tests/tags/n-attr.phpt
@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * n:attr
+ */
+
+declare(strict_types=1);
+
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+$latte = new Latte\Engine;
+$latte->setLoader(new Latte\Loaders\StringLoader);
+
+$template = <<<'EOD'
+
+<p n:attr="title => hello, lang => isset($lang) ? $lang"> </p>
+
+<p n:attr="[title => hello]"> </p>
+
+EOD;
+
+Assert::match(
+	<<<'XX'
+%A%
+		echo '
+<p';
+		$ʟ_tmp = ['title' => 'hello', 'lang' => isset($lang) ? $lang : null];
+		echo LR\Filters::htmlAttributes(isset($ʟ_tmp[0]) && is_array($ʟ_tmp[0]) ? $ʟ_tmp[0] : $ʟ_tmp) /* line 2 */;
+		echo '> </p>
+
+<p';
+		$ʟ_tmp = [['title' => 'hello']];
+		echo LR\Filters::htmlAttributes(isset($ʟ_tmp[0]) && is_array($ʟ_tmp[0]) ? $ʟ_tmp[0] : $ʟ_tmp) /* line 4 */;
+		echo '> </p>
+';
+%A%
+XX
+,
+	$latte->compile($template)
+);
+
+Assert::match(
+	<<<'XX'
+
+<p title="hello"> </p>
+
+<p title="hello"> </p>
+XX
+,
+	$latte->renderToString($template)
+);
+
+
+Assert::exception(function () use ($latte) {
+	$latte->compile('<div n:attr/>');
+}, Latte\CompileException::class, 'Missing arguments in n:attr');
+
+
+Assert::exception(function () use ($latte) {
+	$latte->compile('<div n:inner-attr/>');
+}, Latte\CompileException::class, 'Unknown attribute n:inner-attr');
diff --git a/tests/tags/n-class.phpt b/tests/tags/n-class.phpt
new file mode 100644
index 000000000..e9fe7a031
--- /dev/null
+++ b/tests/tags/n-class.phpt
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * n:class
+ */
+
+declare(strict_types=1);
+
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+$latte = new Latte\Engine;
+$latte->setLoader(new Latte\Loaders\StringLoader);
+
+$template = <<<'EOD'
+
+{foreach [1,2,3] as $foo}
+	<b n:class="$iterator->even ? even">item</b>
+{/foreach}
+
+<p n:foreach="[1, 2, 3] as $foo" n:class="$iterator->even ? even">{$foo}</p>
+
+<p n:class="foo, (false ? first), odd, (true ? foo : bar)">n:class</p>
+
+<p n:class="false ? first">n:class empty</p>
+
+<p n:class="true ? bem--modifier">n:class with BEM</p>
+
+EOD;
+
+Assert::matchFile(
+	__DIR__ . '/expected/n-class.phtml',
+	$latte->compile($template)
+);
+
+Assert::match(
+	<<<'XX'
+
+	<b>item</b>
+	<b class="even">item</b>
+	<b>item</b>
+
+<p>1</p>
+<p class="even">2</p>
+<p>3</p>
+
+<p class="foo odd">n:class</p>
+
+<p>n:class empty</p>
+
+<p class="bem--modifier">n:class with BEM</p>
+XX
+,
+	$latte->renderToString($template)
+);
+
+
+Assert::exception(function () use ($latte) {
+	$latte->compile('<div n:class/>');
+}, Latte\CompileException::class, 'Missing arguments in n:class');
+
+
+Assert::exception(function () use ($latte) {
+	$latte->compile('<div n:inner-class/>');
+}, Latte\CompileException::class, 'Unknown attribute n:inner-class');
diff --git a/tests/tags/n-tag.phpt b/tests/tags/n-tag.phpt
index a675ff26a..37f095645 100644
--- a/tests/tags/n-tag.phpt
+++ b/tests/tags/n-tag.phpt
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * Test: Latte\Engine and n:tag.
+ * n:tag
  */
 
 declare(strict_types=1);