From 1aa59684200c14391488d1ae19282894d39c9bd7 Mon Sep 17 00:00:00 2001
From: Ryan Oldenburg <guzba8@gmail.com>
Date: Mon, 2 Nov 2020 22:24:04 -0600
Subject: [PATCH] validate with other snappy impls

---
 .gitignore         |  1 +
 tests/test.nim     | 14 +++++++++++---
 tests/validate.nim | 44 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 3 deletions(-)
 create mode 100644 tests/validate.nim

diff --git a/.gitignore b/.gitignore
index 3ac8f91..546f925 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@
 *.exe
 *.js
 nimcache
+*.dll
diff --git a/tests/test.nim b/tests/test.nim
index 579d48f..9a27a51 100644
--- a/tests/test.nim
+++ b/tests/test.nim
@@ -28,9 +28,17 @@ block baddata:
       discard
 
 const files = [
-  "alice29.txt", "asyoulik.txt", "fireworks.jpg", "geo.protodata",
-  "html", "html_x_4", "kppkn.gtb", "lcet10.txt", "paper-100k.pdf",
-  "plrabn12.txt", "urls.10K"
+  "alice29.txt",
+  "asyoulik.txt",
+  "fireworks.jpg",
+  "geo.protodata",
+  "html",
+  "html_x_4",
+  "kppkn.gtb",
+  "lcet10.txt",
+  "paper-100k.pdf",
+  "plrabn12.txt",
+  "urls.10K"
 ]
 
 for file in files:
diff --git a/tests/validate.nim b/tests/validate.nim
new file mode 100644
index 0000000..7dbe740
--- /dev/null
+++ b/tests/validate.nim
@@ -0,0 +1,44 @@
+import strformat, supersnappy, snappy, nimsnappyc
+
+const files = [
+  "alice29.txt",
+  "asyoulik.txt",
+  "fireworks.jpg",
+  "geo.protodata",
+  "html",
+  "html_x_4",
+  "kppkn.gtb",
+  "lcet10.txt",
+  "paper-100k.pdf",
+  "plrabn12.txt",
+  "urls.10K"
+]
+
+# import nimsnappy # Requires libsnappy.dll
+# block dfdeshom_nimsnappy:
+#   echo "https://github.com/dfdeshom/nimsnappy"
+#   for file in files:
+#     let original = readFile(&"tests/data/{file}")
+#     doAssert nimsnappy.uncompress(supersnappy.compress(original)) == original
+#     doassert supersnappy.uncompress(nimsnappy.compress(original)) == original
+#   echo "pass!"
+
+block nimcompression_nimsnappyc:
+  echo "https://github.com/NimCompression/nimsnappyc"
+  for file in files:
+    let original = cast[seq[uint8]](readFile(&"tests/data/{file}"))
+    doAssert nimsnappyc.snappyUncompress(
+      supersnappy.compress(original)
+    ) == original
+    doassert supersnappy.uncompress(
+      nimsnappyc.snappyCompress(original)
+    ) == original
+  echo "pass!"
+
+block jangko_snappy:
+  echo "https://github.com/jangko/snappy"
+  for file in files:
+    let original = cast[seq[uint8]](readFile(&"tests/data/{file}"))
+    doAssert snappy.decode(supersnappy.compress(original)) == original
+    doassert supersnappy.uncompress(snappy.encode(original)) == original
+  echo "pass!"