fix: #9

default '0' did not work as intended anymore

CHANGELOG.md

@@ -1,3 +1,5 @@
+# 1.4.1
+- fix regression and assure code works as intended (see #9)
 # 1.4.0
 - 'const' support added
 # 1.3.1

jsonschema_default/__init__.py

@@ -38,7 +38,11 @@ def _get_default(name: str, prop: dict, schema: dict, from_ref: bool = False) ->
     :return:
     """
 
-    default = prop.get("default") or prop.get("const")
+    default = None
+    if "default" in prop:
+        default = prop.get("default")
+    elif "const" in prop:
+        default = prop.get("const")
     ref = prop.get("$ref")
     prop_type = prop.get("type", None)
     one_of = prop.get("oneOf", None)

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "jsonschema-default"
-version = "1.4.0"
+version = "1.4.1"
 description = "Create default objects from a JSON schema"
 authors = ["Martin Boos <[email protected]>"]
 maintainers = ["Martin Boos <[email protected]>"]

schemas/default/default.json

@@ -0,0 +1,9 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "properties": {
+    "number": {
+      "type": "number",
+      "default": 0
+    }
+  }
+}

schemas/default/default_and_const.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "properties": {
+    "number": {
+      "type": "number",
+      "default": 0,
+      "const": 123
+    }
+  }
+}

tests/test_default.py

@@ -0,0 +1,19 @@
+import json
+import jsonschema_default as js
+from pathlib import Path
+import re
+
+
+def test_default():
+    obj = js.create_from("./schemas/default/default.json")
+    assert obj == {"number": 0}
+
+
+def test_default_and_const():
+    """
+    If both 'default' and 'const' are defined, 'default' has higher precedence
+    :return:
+    """
+
+    obj = js.create_from("./schemas/default/default_and_const.json")
+    assert obj == {"number": 0}