New test: test/ui/syntax-gen-test.c

[pspp] / tests / ui / syntax-gen-test.c

diff --git a/tests/ui/syntax-gen-test.c b/tests/ui/syntax-gen-test.c
new file mode 100644 (file)
index 0000000..2c66929
--- /dev/null
+++ b/tests/ui/syntax-gen-test.c
@@ -0,0 +1,41 @@
+#include <config.h>
+
+#include "ui/syntax-gen.h"
+
+#include <stdio.h>
+
+static void
+test_runner (const char *format, ...)
+{
+  struct string syntax;
+  va_list args;
+  va_start (args, format);
+
+  ds_init_empty (&syntax);
+  
+  syntax_gen_pspp_valist (&syntax, format, args);
+
+  va_end (args);
+
+  puts (ds_cstr (&syntax));
+
+  ds_destroy (&syntax);  
+}
+
+int
+main (void)
+{
+  test_runner ("A simple string: %ssEND", "Hello world");
+  test_runner ("A syntax string: %sqEND", "Hello world");
+  test_runner ("A syntax string containing \": %sqEND", "here\"is the quote");
+  test_runner ("A syntax string containing non-printables: %sqEND", "A CtrlL\fchar");
+  test_runner ("An integer: %dEND", 98765);
+  test_runner ("A floating point number: %gEND", 3.142);
+  test_runner ("A floating point number with default precision: %fEND", 1.234);
+  test_runner ("A literal %%");
+
+  test_runner ("and %ss a %sq of %d different %f examples %g of 100%% conversions.",
+               "finally", "concatination", 6, 20.309, 23.09);
+
+  return 0;
+}