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-rw-r--r--lib/cryptohash/test/util.myr19
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/cryptohash/test/util.myr b/lib/cryptohash/test/util.myr
new file mode 100644
index 0000000..ceb411c
--- /dev/null
+++ b/lib/cryptohash/test/util.myr
@@ -0,0 +1,19 @@
+use std
+
+pkg =
+ const hasheq : (got : byte[:], expected : byte[:] -> void)
+;;
+
+const hasheq = {got, expected
+ var sb, str
+
+ sb = std.mksb()
+ for x in got
+ std.sbfmt(sb, "{p=0,w=2,x}", x)
+ ;;
+ str = std.sbfin(sb)
+ if (!std.sleq(str, expected))
+ std.fatal("mismatched hashes:\n\tgot:\t{}\n\texpected:\t{}\n", str, expected)
+ ;;
+ std.slfree(str)
+}