1 files changed, 75 insertions, 0 deletions
diff --git a/testfiles/src/extract-uri-test.cpp b/testfiles/src/extract-uri-test.cpp
new file mode 100644
index 0000000..acff966
--- /dev/null
+++ b/testfiles/src/extract-uri-test.cpp
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * @file
+ * Test extract_uri
+ */
+/*
+ * Authors:
+ *   Thomas Holder
+ *
+ * Copyright (C) 2018 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "extract-uri.h"
+#include "gtest/gtest.h"
+
+TEST(ExtractUriTest, valid)
+{
+    ASSERT_EQ(extract_uri("url(#foo)"), "#foo");
+    ASSERT_EQ(extract_uri("url( \t #foo \t )"), "#foo");
+    ASSERT_EQ(extract_uri("url( '#foo' )"), "#foo");
+    ASSERT_EQ(extract_uri("url('url(foo)')"), "url(foo)");
+    ASSERT_EQ(extract_uri("url(\"foo(url)\")"), "foo(url)");
+    ASSERT_EQ(extract_uri("url()bar"), "");
+    ASSERT_EQ(extract_uri("url( )bar"), "");
+    ASSERT_EQ(extract_uri("url(a b)"), "a b");
+}
+
+TEST(ExtractUriTest, legacy)
+{
+    ASSERT_EQ(extract_uri("url (foo)"), "foo");
+}
+
+TEST(ExtractUriTest, invalid)
+{
+    ASSERT_EQ(extract_uri("#foo"), "");
+    ASSERT_EQ(extract_uri(" url(foo)"), "");
+    ASSERT_EQ(extract_uri("url(#foo"), "");
+    ASSERT_EQ(extract_uri("url('#foo'"), "");
+    ASSERT_EQ(extract_uri("url('#foo)"), "");
+    ASSERT_EQ(extract_uri("url #foo)"), "");
+}
+
+static char const *extract_end(char const *s)
+{
+    char const *end = nullptr;
+    extract_uri(s, &end);
+    return end;
+}
+
+TEST(ExtractUriTest, endptr)
+{
+    ASSERT_STREQ(extract_end(""), nullptr);
+    ASSERT_STREQ(extract_end("url(invalid"), nullptr);
+    ASSERT_STREQ(extract_end("url('invalid)"), nullptr);
+    ASSERT_STREQ(extract_end("url(valid)"), "");
+    ASSERT_STREQ(extract_end("url(valid)foo"), "foo");
+    ASSERT_STREQ(extract_end("url('valid')bar"), "bar");
+    ASSERT_STREQ(extract_end("url(  'valid'  )bar"), "bar");
+    ASSERT_STREQ(extract_end("url(  valid  ) bar "), " bar ");
+    ASSERT_STREQ(extract_end("url()bar"), "bar");
+    ASSERT_STREQ(extract_end("url( )bar"), "bar");
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :