1 files changed, 134 insertions, 0 deletions
diff --git a/src/3rdparty/2geom/tests/utest.h b/src/3rdparty/2geom/tests/utest.h
new file mode 100644
index 0000000..eda1eb4
--- /dev/null
+++ b/src/3rdparty/2geom/tests/utest.h
@@ -0,0 +1,134 @@
+#ifndef SEEN_UTEST_UTEST_H
+#define SEEN_UTEST_UTEST_H
+
+/* Ultra-minimal unit testing framework */
+/* This file is in the public domain */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <stdlib.h>
+#include <stdio.h>
+#include <setjmp.h>
+//#include <glib/gstrfuncs.h>  /* g_strdup_printf */
+#ifdef __cplusplus
+};
+#endif
+
+jmp_buf utest__jmp_buf;
+int utest__tests;
+int utest__passed;
+int utest__running;
+const char *utest__name;
+
+/** \brief Initializes the framework for running a series of tests.
+  * \param name A descriptive label for this series of tests.
+  */
+void utest_start(const char *name) {
+	printf("Testing %s...\n", name);
+	utest__name = name;
+	utest__tests = utest__passed = 0;
+	utest__running = 0;
+}
+
+void utest__pass(void) {
+	utest__passed++;
+	utest__running = 0;
+	printf("OK\n");
+}
+
+
+/** \brief Write \a a, \a b, \a c, and exit the current block of tests.
+ *
+ *  In the current implementation, any of \a a, \a b, \a c may be NULL, considered equivalent to
+ *  empty string; but don't rely on that unless you also change this documentation string.  (No
+ *  callers use this functionality at the time of writing.)
+ *
+ *  No newline needed in the arguments.
+ */
+int
+utest__fail(const char *a, const char *b, const char *c)
+{
+	utest__running = 0;
+	fflush(stdout);
+	fprintf (stderr, "%s%s%s\n",
+		 (a ? a : ""),
+		 (b ? b : ""),
+		 (c ? c : ""));
+	fflush(stderr);
+	longjmp(utest__jmp_buf, 0);
+	return 0;
+}
+
+
+/** \brief Marks a C block constituting a single test.
+  * \param name A descriptive name for this test.
+  *
+  * The block effectively becomes a try statement; if code within the
+  * block triggers an assertion, control will resume at the end of the
+  * block.
+  */
+#define UTEST_TEST(name) if (!setjmp(utest__jmp_buf)&&utest__test((name)))
+
+/** \brief Terminates the current test if \a cond evaluates to nonzero.
+  * \param cond The condition to test.
+  */
+#define UTEST_ASSERT(cond) UTEST_NAMED_ASSERT( #cond, (cond))
+
+/** \brief Terminates the current tests if \a _cond evaluates to nonzero,
+  *        and prints a descriptive \a _name instead of the condition
+  *        that caused it to fail.
+  * \param _name The descriptive label to use.
+  * \param _cond The condition to test.
+  */
+#define UTEST_NAMED_ASSERT(_name, _cond) static_cast<void>((_cond) || utest__fail("Assertion `", (_name), "' failed"))
+
+#define UTEST_ASSERT_SHOW(_cond, _printf_args) \
+  static_cast<void>((_cond)	\
+		    || (utest__fail("\nAssertion `" #_cond "' failed; ", "",	\
+				    g_strdup_printf _printf_args)))
+
+int utest__test(const char *name) {
+	utest__tests++;
+	if (utest__running) {
+		utest__pass();
+	}
+	printf("\t%s...", name);
+	fflush(stdout);
+	utest__running = 1;
+	return 1;
+}
+
+/** \brief Ends a series of tests, reporting test statistics.
+  *
+  * Test statistics are printed to stdout or stderr, then the function returns
+  * nonzero iff all the tests have passed, zero otherwise.
+  */
+int utest_end(void) {
+	if (utest__running) {
+		utest__pass();
+	}
+	if ( utest__passed == utest__tests ) {
+		printf("%s: OK (all %d passed)\n",
+		       utest__name, utest__tests);
+		return 1;
+	} else {
+		fflush(stdout);
+		fprintf(stderr, "%s: FAILED (%d/%d tests passed)\n",
+		                utest__name, utest__passed, utest__tests);
+		fflush(stderr);
+		return 0;
+	}
+}
+
+
+#endif /* !SEEN_UTEST_UTEST_H */
+
+/*
+  Local Variables:
+  mode:c
+  c-file-style:"linux"
+  fill-column:99
+  End:
+*/
+// vim: filetype=c:noexpandtab:shiftwidth=8:tabstop=8:fileencoding=utf-8:textwidth=99 :