1 files changed, 100 insertions, 0 deletions
diff --git a/_test/tests/inc/html_hilight.test.php b/_test/tests/inc/html_hilight.test.php
new file mode 100644
index 000000000..bb0cdd424
--- /dev/null
+++ b/_test/tests/inc/html_hilight.test.php
@@ -0,0 +1,100 @@
+<?php
+
+class html_hilight_test extends DokuWikiTest {
+
+    function testHighlightOneWord() {
+        $html = 'Foo bar Foo';
+        $this->assertRegExp(
+            '/Foo <span.*>bar<\/span> Foo/',
+            html_hilight($html,'bar')
+        );
+    }
+
+    function testHighlightTwoWords() {
+        $html = 'Foo bar Foo php Foo';
+        $this->assertRegExp(
+            '/Foo <span.*>bar<\/span> Foo <span.*>php<\/span> Foo/',
+            html_hilight($html,array('bar','php'))
+        );
+    }
+
+    function testHighlightTwoWordsHtml() {
+        $html = 'Foo <b>bar</b> <i>Foo</i> php Foo';
+        $this->assertRegExp(
+            '/Foo <b><span.*>bar<\/span><\/b> <i>Foo<\/i> <span.*>php<\/span> Foo/',
+            html_hilight($html,array('bar','php'))
+        );
+    }
+
+    function testNoMatchHtml() {
+        $html = 'Foo <font>font</font> Bar';
+        $this->assertRegExp(
+            '/Foo <font><span.*>font<\/span><\/font> Bar/',
+            html_hilight($html,'font')
+        );
+    }
+
+    function testWildcardRight() {
+        $html = 'foo bar foobar barfoo foobarfoo foo';
+        $this->assertRegExp(
+            '/foo <span.*>bar<\/span> foobar <span.*>bar<\/span>foo foobarfoo foo/',
+            html_hilight($html,'bar*')
+        );
+    }
+
+    function testWildcardLeft() {
+        $html = 'foo bar foobar barfoo foobarfoo foo';
+        $this->assertRegExp(
+            '/foo <span.*>bar<\/span> foo<span.*>bar<\/span> barfoo foobarfoo foo/',
+            html_hilight($html,'*bar')
+        );
+    }
+
+    function testWildcardBoth() {
+        $html = 'foo bar foobar barfoo foobarfoo foo';
+        $this->assertRegExp(
+            '/foo <span.*>bar<\/span> foo<span.*>bar<\/span> <span.*>bar<\/span>foo foo<span.*>bar<\/span>foo foo/',
+            html_hilight($html,'*bar*')
+        );
+    }
+
+    function testNoHighlight() {
+        $html = 'Foo bar Foo';
+        $this->assertRegExp(
+            '/Foo bar Foo/',
+            html_hilight($html,'php')
+        );
+    }
+
+    function testMatchAttribute() {
+        $html = 'Foo <b class="x">bar</b> Foo';
+        $this->assertRegExp(
+            '/Foo <b class="x">bar<\/b> Foo/',
+            html_hilight($html,'class="x"')
+        );
+    }
+
+    function testMatchAttributeWord() {
+        $html = 'Foo <b class="x">bar</b> Foo';
+        $this->assertEquals(
+            'Foo <b class="x">bar</b> Foo',
+            html_hilight($html,'class="x">bar')
+        );
+    }
+
+    function testRegexInjection() {
+        $html = 'Foo bar Foo';
+        $this->assertRegExp(
+            '/Foo bar Foo/',
+            html_hilight($html,'*')
+        );
+    }
+
+    function testRegexInjectionSlash() {
+        $html = 'Foo bar Foo';
+        $this->assertRegExp(
+            '/Foo bar Foo/',
+            html_hilight($html,'x/')
+        );
+    }
+}