Added validation for all types of cfbs.json files and all fields

tests/test_validate_index_alias.py

@@ -0,0 +1,61 @@
+from collections import OrderedDict
+from copy import deepcopy
+from pathlib import Path
+
+from cfbs.pretty import pretty
+from cfbs.validate import validate_config
+from cfbs.cfbs_config import CFBSConfig
+
+INDEX_ALIAS_VALID = {
+    "name": "index",
+    "description": "An example index of 1 module",
+    "type": "index",
+    "index": {
+        "test-alias": {
+            "alias": "test-target",
+        },
+        "test-target": {
+            "description": "Allows all hosts / IP addresses to connect and fetch policy.",
+            "tags": ["management", "experimental"],
+            "repo": "https://github.com/cfengine/modules",
+            "by": "https://github.com/olehermanse",
+            "version": "0.0.1",
+            "commit": "85f9aec38783b5a4dac4777ffa9d17fde5054d14",
+            "subdirectory": "management/allow-all-hosts",
+            "steps": ["json def.json def.json"],
+        },
+    },
+}
+
+INDEX_ALIAS_INVALID = {
+    "name": "index",
+    "description": "An example index of 1 module",
+    "type": "index",
+    "index": {
+        "test-alias": {
+            "alias": "test-target",
+        }
+    },
+}
+
+
+def test_valid_index_with_alias():
+    filename = Path("tmp-cfbs.json")
+    with open(filename, "w") as f:
+        f.write(pretty(INDEX_ALIAS_VALID))
+    config = CFBSConfig(filename)
+    r = validate_config(config)
+    del config
+    filename.unlink()
+    assert r == 0
+
+
+def test_valid_index_with_alias():
+    filename = Path("tmp-cfbs.json")
+    with open(filename, "w") as f:
+        f.write(pretty(INDEX_ALIAS_INVALID))
+    config = CFBSConfig(filename)
+    r = validate_config(config)
+    del config
+    filename.unlink()
+    assert r != 0