Merge branch 'wt/abi-version' into api-hardening

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/version_test.c b/tests/version_test.c
new file mode 100644
index 0000000..0eb889e
--- /dev/null
+++ b/tests/version_test.c
@@ -0,0 +1,27 @@
+#include "term/term.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
+/* The project version from meson.build. The build defines it. */
+#ifndef TERM_TEST_PROJECT_VERSION
+#error "define TERM_TEST_PROJECT_VERSION as the project version, such as \"0.1.0\""
+#endif
+
+int main(void)
+{
+    char text[32];
+    snprintf(text, sizeof(text), "%d.%d.%d",
+        TERM_VERSION_MAJOR, TERM_VERSION_MINOR, TERM_VERSION_PATCH);
+    assert(!strcmp(text, TERM_TEST_PROJECT_VERSION));
+
+    int major, minor, patch;
+    assert(sscanf(TERM_TEST_PROJECT_VERSION, "%d.%d.%d", &major, &minor, &patch) == 3);
+    assert(TERM_VERSION_CODE == TERM_VERSION(major, minor, patch));
+    assert(term_version() == TERM_VERSION_CODE);
+
+    assert(TERM_VERSION(0, 2, 0) > TERM_VERSION(0, 1, 255));
+    assert(TERM_VERSION(1, 0, 0) > TERM_VERSION(0, 255, 255));
+    return 0;
+}