From 46bea38612245a28af8e5daaf76544f25ec74d90 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sun, 18 Jul 2021 09:49:04 +0300
Subject: test: add scenario to verify chunkify works

Sponsored-by: author
---
 obnam.md | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

(limited to 'obnam.md')

diff --git a/obnam.md b/obnam.md
index 181b2c2..31b87dd 100644
--- a/obnam.md
+++ b/obnam.md
@@ -1129,7 +1129,7 @@ given an installed obnam
 and file config.yaml
 and JSON file config.json converted from YAML file config.yaml
 when I run obnam --config config.yaml config
-then stdout, as JSON, matches file config.json
+then stdout, as JSON, has all the values in file config.json
 ~~~
 
 ~~~{#config.yaml .file .yaml .numberLines}
@@ -1216,6 +1216,34 @@ then files cleartext.dat and encrypted.dat are different
 then files cleartext.dat and decrypted.dat are identical
 ~~~
 
+## Split a file into chunks
+
+The `obnam chunkify` command reads one or more files and splits them
+into chunks, and writes to the standard output a JSON file describing
+each chunk. This scenario verifies that the command works at least in
+a simple case.
+
+~~~scenario
+given an installed obnam
+given a running chunk server
+given a client config based on smoke.yaml
+given a file data.dat containing "hello, world"
+given file chunks.json
+when I run obnam chunkify data.dat
+then stdout, as JSON, exactly matches file chunks.json
+~~~
+
+~~~{#chunks.json .file .json}
+[
+  {
+    "filename": "data.dat",
+    "offset": 0,
+    "len": 12,
+    "checksum": "09ca7e4eaa6e8ae9c7d261167129184883644d07dfba7cbfbc4c8a2e08360d5b"
+  }
+]
+~~~
+
 # Acceptance criteria for Obnam as a whole
 
 The scenarios in this chapter apply to Obnam as a whole: the client
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