test: add scenario test for obnam config subcommand

3 files changed, 37 insertions, 2 deletions

diff --git a/subplot/client.yaml b/subplot/client.yaml
index b1f9b19..eef4714 100644
--- a/subplot/client.yaml
+++ b/subplot/client.yaml
@@ -4,6 +4,9 @@
 - given: "a client config based on {filename}"
   function: configure_client
 
+- when: "I invoke obnam --config {filename} config"
+  function: run_obnam_config
+
 - when: "I invoke obnam --config {filename} restore <{genid}> {todir}"
   function: run_obnam_restore
 
diff --git a/subplot/data.py b/subplot/data.py
index a24cd0c..2a54037 100644
--- a/subplot/data.py
+++ b/subplot/data.py
@@ -1,6 +1,8 @@
+import json
 import logging
 import os
 import random
+import yaml
 
 
 def create_file_with_random_data(ctx, filename=None):
@@ -57,3 +59,30 @@ def files_match(ctx, first=None, second=None):
     logging.debug(f"files_match: f:\n{f}")
     logging.debug(f"files_match: s:\n{s}")
     assert_eq(f, s)
+
+
+def convert_yaml_to_json(ctx, yaml_name=None, json_name=None):
+    with open(yaml_name) as f:
+        obj = yaml.safe_load(f)
+    with open(json_name, "w") as f:
+        json.dump(obj, f)
+
+
+def match_stdout_to_json_file(ctx, filename=None):
+    runcmd_get_stdout = globals()["runcmd_get_stdout"]
+    assert_eq = globals()["assert_eq"]
+
+    stdout = runcmd_get_stdout(ctx)
+    stdout = json.loads(stdout.strip())
+    obj = json.load(open(filename))
+    logging.debug(f"match_stdout_to_json_file: stdout={stdout!r}")
+    logging.debug(f"match_stdout_to_json_file: file={obj!r}")
+
+    for key in obj:
+        if key not in stdout:
+            logging.error(f"{key} not in stdout")
+            assert key in stdout
+
+        if stdout[key] != obj[key]:
+            logging.error(f"stdout value for key is not what was exptected")
+            assert_eq(stdout[key], obj[key])
diff --git a/subplot/data.yaml b/subplot/data.yaml
index 7659319..6d384b8 100644
--- a/subplot/data.yaml
+++ b/subplot/data.yaml
@@ -21,5 +21,8 @@
 - given: a manifest of the directory {dirname} restored in {restored} in {manifest}
   function: create_manifest_of_restored
 
-- then: files {first} and {second} match
-  function: files_match
+- given: "JSON file {json_name} converted from YAML file {yaml_name}"
+  function: convert_yaml_to_json
+
+- then: "stdout, as JSON, matches file {filename}"
+  function: match_stdout_to_json_file