Add basic base32 tests.

diff --git a/test/lua/unit/base32.lua b/test/lua/unit/base32.lua
new file mode 100644 (file)
index 0000000..d0a40cd
--- /dev/null
+++ b/test/lua/unit/base32.lua
@@ -0,0 +1,34 @@
+-- Test zbase32 encoding/decoding
+
+context("Base32 encodning", function()
+  local ffi = require("ffi")
+  ffi.cdef[[
+    void ottery_rand_bytes(void *buf, size_t n);
+    unsigned ottery_rand_unsigned(void);
+    unsigned char* rspamd_decode_base32 (const char *in, size_t inlen, size_t *outlen);
+    char * rspamd_encode_base32 (const unsigned char *in, size_t inlen);
+    void g_free(void *ptr);
+  ]]
+  
+  local function random_buf(max_size)
+    local l = ffi.C.ottery_rand_unsigned()
+    local buf = ffi.new("unsigned char[?]", l)
+    ffi.C.ottery_rand_bytes(buf, l)
+    
+    return buf, l
+  end
+  
+  test("Base32 exact test", function()
+    local cases = {
+      {'test123', 'wm3g84fg13cy'},
+      {'hello', 'em3ags7p'}
+    }
+    
+    for _,c in ipairs(cases) do
+      local b = ffi.C.rspamd_encode_base32(c[1], #c[1])
+      local s = ffi.string(b)
+      ffi.C.g_free(b)
+      assert_equal(s, c[2], s .. " not equal " .. c[2])
+    end
+  end)
+end)
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