1 files changed, 27 insertions, 0 deletions
diff --git a/tests/stdlib/tdecode_helpers.nim b/tests/stdlib/tdecode_helpers.nim
new file mode 100644
index 000000000..1c0735e05
--- /dev/null
+++ b/tests/stdlib/tdecode_helpers.nim
@@ -0,0 +1,27 @@
+import std/private/decode_helpers
+import std/assertions
+
+block:
+  var i = 0
+  let c = decodePercent("%t9", i)
+  doAssert (i, c) == (0, '%')
+
+block:
+  var i = 0
+  let c = decodePercent("19", i)
+  doAssert (i, c) == (0, '%')
+
+block:
+  var i = 0
+  let c = decodePercent("%19", i)
+  doAssert (i, c) == (2, '\x19')
+
+block:
+  var i = 0
+  let c = decodePercent("%A9", i)
+  doAssert (i, c) == (2, '\xA9')
+
+block:
+  var i = 0
+  let c = decodePercent("%Aa", i)
+  doAssert (i, c) == (2, '\xAA')