test: use GTest instead of cppunit

test/TestUriUtil.cxx

@@ -0,0 +1,48 @@
+/*
+ * Unit tests for src/util/
+ */
+
+#include "config.h"
+#include "util/UriUtil.hxx"
+
+#include <gtest/gtest.h>
+
+TEST(UriUtil, Suffix)
+{
+	EXPECT_EQ((const char *)nullptr, uri_get_suffix("/foo/bar"));
+	EXPECT_EQ((const char *)nullptr, uri_get_suffix("/foo.jpg/bar"));
+	EXPECT_STREQ(uri_get_suffix("/foo/bar.jpg"), "jpg");
+	EXPECT_STREQ(uri_get_suffix("/foo.png/bar.jpg"), "jpg");
+	EXPECT_EQ((const char *)nullptr, uri_get_suffix(".jpg"));
+	EXPECT_EQ((const char *)nullptr, uri_get_suffix("/foo/.jpg"));
+
+	/* the first overload does not eliminate the query
+	   string */
+	EXPECT_STREQ(uri_get_suffix("/foo/bar.jpg?query_string"),
+		     "jpg?query_string");
+
+	/* ... but the second one does */
+	UriSuffixBuffer buffer;
+	EXPECT_STREQ(uri_get_suffix("/foo/bar.jpg?query_string", buffer),
+		     "jpg");
+
+	/* repeat some of the above tests with the second overload */
+	EXPECT_EQ((const char *)nullptr, uri_get_suffix("/foo/bar", buffer));
+	EXPECT_EQ((const char *)nullptr,
+		  uri_get_suffix("/foo.jpg/bar", buffer));
+	EXPECT_STREQ(uri_get_suffix("/foo/bar.jpg", buffer), "jpg");
+}
+
+TEST(UriUtil, RemoveAuth)
+{
+	EXPECT_EQ(std::string(),
+		  uri_remove_auth("http://www.example.com/"));
+	EXPECT_EQ(std::string("http://www.example.com/"),
+		  uri_remove_auth("http://foo:bar@www.example.com/"));
+	EXPECT_EQ(std::string("http://www.example.com/"),
+		  uri_remove_auth("http://foo@www.example.com/"));
+	EXPECT_EQ(std::string(),
+		  uri_remove_auth("http://www.example.com/f:oo@bar"));
+	EXPECT_EQ(std::string("ftp://ftp.example.com/"),
+		  uri_remove_auth("ftp://foo:bar@ftp.example.com/"));
+}