base32: add ability to substitute character set.

[ccan] / ccan / str / base32 / test / run-lower.c

diff --git a/ccan/str/base32/test/run-lower.c b/ccan/str/base32/test/run-lower.c
new file mode 100644 (file)
index 0000000..5f64d64
--- /dev/null
+++ b/ccan/str/base32/test/run-lower.c
@@ -0,0 +1,38 @@
+#include <ccan/str/base32/base32.h>
+/* Include the C files directly. */
+#include <ccan/str/base32/base32.c>
+#include <ccan/tap/tap.h>
+
+static void test(const char *data, const char *b32)
+{
+       char test[1000];
+
+       ok1(base32_str_size(strlen(data)) == strlen(b32) + 1);
+       ok1(base32_data_size(b32, strlen(b32)) == strlen(data));
+       ok1(base32_encode(data, strlen(data), test, strlen(b32)+1));
+       ok1(strcmp(test, b32) == 0);
+       test[strlen(data)] = '\0';
+       ok1(base32_decode(b32, strlen(b32), test, strlen(data)));
+       ok1(strcmp(test, data) == 0);
+}
+
+int main(void)
+{
+       /* This is how many tests you plan to run */
+       plan_tests(8 * 6);
+
+       base32_chars = "abcdefghijklmnopqrstuvwxyz234567=";
+
+       /* Test vectors from RFC, but lower-case */
+       test("", "");
+       test("f", "my======");
+       test("fo", "mzxq====");
+       test("foo", "mzxw6===");
+       test("foob", "mzxw6yq=");
+       test("fooba", "mzxw6ytb");
+       test("r", "oi======");
+       test("foobar", "mzxw6ytboi======");
+
+       /* This exits depending on whether all tests passed */
+       return exit_status();
+}