add tests

Author: martindurant

src/projspec/proj/datapackage.py

@@ -45,6 +45,30 @@ def parse(self) -> None:
                 for _ in conf["resources"]
             ]
 
+    @staticmethod
+    def _create(path: str) -> None:
+        with open(path + "/datapackage.json", "wt") as f:
+            # https://github.com/frictionlessdata/examples/tree/main/text-file
+            f.write(
+                """
+            {
+              "name": "text-file",
+              "title": "Text File Data Package",
+              "description": "An example of a text file in a non-tabular data package",
+              "licenses": [{
+                "name": "CC0-1.0",
+                "path": "https://creativecommons.org/publicdomain/zero/1.0/"
+              }],
+              "resources": [{
+                "name": "text-file",
+                "path": "text-file.txt",
+                "title": "Text File Data Resource",
+                "format": "txt"
+              }]
+            }
+            """
+            )
+
 
 class DVCRepo(ProjectSpec):
     """Git management of data assets within a repo"""
@@ -102,3 +126,32 @@ def parse(self) -> None:
                 IntakeSource(proj=self.proj, name=_, artifacts=set())
                 for _ in meta.get("sources", [])
             ]
+
+    @staticmethod
+    def _create(path: str) -> None:
+        with open(f"{path}/catalog.yaml", "w") as f:
+            # doesn't actually create data
+            f.write(
+                """
+            aliases: {}
+            data:
+              35b33d80d511b79c:
+                datatype: intake.readers.datatypes:Text
+                kwargs:
+                  storage_options: null
+                  url: text-file.txt
+                metadata: {}
+                user_parameters: {}
+            entries:
+              text:
+                kwargs:
+                  data: '{data(35b33d80d511b79c)}'
+                metadata: {}
+                output_instance: builtins:str
+                reader: intake.readers.readers:FileTextReader
+                user_parameters: {}
+            metadata: {}
+            user_parameters: {}
+            version: 2
+            """
+            )

src/projspec/utils.py

@@ -349,7 +349,7 @@ def get_get_cls(registry="proj"):
     return reg_map[registry]
 
 
-def get_cls(name, registry="proj"):
+def get_cls(name: str, registry: str = "proj") -> type:
     """Find class by name and type
 
     name: str

tests/test_roundtrips.py

@@ -6,13 +6,24 @@
 
 @pytest.mark.parametrize(
     "cls_name",
-    ["django", "streamlit", "python_code", "python_library", "JLabExtension"],
+    [
+        "django",
+        "streamlit",
+        "python_code",
+        "python_library",
+        "JLabExtension",
+        "IntakeCatalog",
+        "DataPackage",
+    ],
 )
 def test_compliant(tmpdir, cls_name):
     path = str(tmpdir)
     cls = get_cls(cls_name)
     proj = cls.create(path)
-    assert cls_name in proj
+    if not issubclass(cls, projspec.proj.ProjectExtra):
+        assert cls_name in proj
+    else:
+        cls(proj).parse()
 
 
 def test_cant_create(tmpdir):