Added tests in hydra python core. (#93)

* created conftest
* test_context
* test_hydra_class
* test_hydra_collection
* test_hydraentrypoint
* changed travis and requirements
* python 3.8 in travis

Author: farazkhanfk7

.travis.yml

@@ -1,10 +1,11 @@
 language: python
 python:
-  - "3.5"
-  - "3.5-dev"  # 3.5 development branch
   - "3.6"
-  - "3.6-dev"  # 3.6 development branch
-  - "3.7-dev"
+  - "3.6-dev" # 3.6 development branch
+  - "3.7"
+  - "3.7-dev" # 3.7 development branch
+  - "3.8"
+  - "3.8-dev"
 install:
   - pip install -r requirements-dev.txt --no-cache
-script: python -m unittest discover
+script: pytest

requirements-dev.txt

@@ -1,3 +1,4 @@
 pep8==1.7.1
 pyld==2.0.3
+pytest==6.2.4
 requests

requirements.txt

@@ -1,3 +1,4 @@
 pyld
 requests
-sphinx==3.1.2
+sphinx==3.1.2
+pytest==6.2.4

tests/conftest.py

@@ -0,0 +1,49 @@
+import pytest
+from hydra_python_core.doc_writer import HydraClass
+from hydra_python_core.doc_writer import HydraEntryPoint
+from hydra_python_core.doc_writer import HydraCollection
+from hydra_python_core.doc_writer import Context
+from samples import doc_writer_sample_output
+
+@pytest.fixture(name="get_hydra_class")
+def get_hydra_class():
+    # Creating classes for the API
+    class_title = "dummyClass"                      # Title of the Class
+    class_description = "A dummyClass for demo"     # Description of the class
+    class_ = HydraClass(class_title, class_description, endpoint=False)
+    return class_
+
+@pytest.fixture(name="get_hydra_entrypoint")
+def get_hydraentrypoint():
+    #Creating HydraEntrypoint
+    base_url = "http://www.hydrus.com/"
+    entrypoint = "test_api"
+    hydra_entrypoint = HydraEntryPoint(base_url,entrypoint)
+    return hydra_entrypoint
+
+@pytest.fixture(name="get_hydra_collection")
+def get_hydra_collection(get_hydra_class):
+    #Creating HydraEntrypoint
+    class_ = get_hydra_class
+    collection_title = "dummyClass collection"
+    collection_name = "dummyclasses"
+    collection_description = "This collection comprises of instances of dummyClass"
+    collection_managed_by = {
+        "property": "rdf:type",
+        "object": class_.id_,
+    }
+
+    collection_ = HydraCollection(collection_name=collection_name,
+                                collection_description=collection_description, manages=collection_managed_by, get=True,
+                                post=True, collection_path="DcTest")
+    return collection_
+
+@pytest.fixture(name="get_context")
+def get_context():
+    context = Context('https://hydrus.com/')
+    return context
+
+@pytest.fixture(name="get_doc")
+def get_doc():
+    doc = doc_writer_sample_output.doc
+    return doc

tests/test_doc_writer.py

@@ -0,0 +1,100 @@
+import unittest
+from hydra_python_core.doc_writer import Context
+from unittest.mock import MagicMock, patch
+
+
+class TestContext:
+
+    def test_context_with_nothing(self, get_context):
+        """
+        Test method to test if correct context is generated when no arguments are passed
+
+        """
+        context = get_context
+        expected_context = {
+            'hydra': 'http://www.w3.org/ns/hydra/core#',
+            'property': {
+                '@type': '@id',
+                '@id': 'hydra:property'
+            },
+            'supportedClass': 'hydra:supportedClass',
+            'supportedProperty': 'hydra:supportedProperty',
+            'supportedOperation': 'hydra:supportedOperation',
+            'label': 'rdfs:label',
+            'rdf': 'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
+            "xsd": "https://www.w3.org/TR/xmlschema-2/#",
+            'domain': {
+                '@type': '@id',
+                '@id': 'rdfs:domain'
+            },
+            'ApiDocumentation': 'hydra:ApiDocumentation',
+            'range': {
+                '@type': '@id',
+                '@id': 'rdfs:range'
+            },
+            'rdfs': 'http://www.w3.org/2000/01/rdf-schema#',
+            'title': 'hydra:title',
+            'expects': {
+                '@type': '@id',
+                '@id': 'hydra:expects'
+            },
+            'returns': {
+                '@id': 'hydra:returns',
+                '@type': '@id'
+            },
+            'entrypoint': {
+                '@id': 'hydra:entrypoint',
+                '@type': '@id'
+            },
+            'object': {
+                '@id': 'hydra:object',
+                '@type': '@id'
+            },
+            'subject': {
+                '@id': 'hydra:subject',
+                '@type': '@id'
+            },
+            'readable': 'hydra:readable',
+            'writeable': 'hydra:writeable',
+            'possibleStatus': 'hydra:possibleStatus',
+            'required': 'hydra:required',
+            'method': 'hydra:method',
+            'statusCode': 'hydra:statusCode',
+            'description': 'hydra:description',
+            'expectsHeader': 'hydra:expectsHeader',
+            'returnsHeader': 'hydra:returnsHeader',
+            'manages': 'hydra:manages',
+            'subClassOf': {
+                '@id': 'rdfs:subClassOf',
+                '@type': '@id'
+            },
+            'search': 'hydra:search'
+        }           
+        assert expected_context == context.generate()
+
+    def test_context_with_entrypoint(self, capsys, get_hydra_entrypoint):
+        _entrypoint = get_hydra_entrypoint
+        context = Context("http://www.hydrus.com/", entrypoint=_entrypoint)
+        expected_context = {'EntryPoint': 'http://hydrus.com/test_api/vocab?resource=EntryPoint'}
+        assert expected_context == context.generate()
+
+    def test_context_with_class(self, capsys, get_hydra_class):
+        _class = get_hydra_class
+        context = Context("http://www.hydrus.com/", class_=_class)
+        expected_context = {
+            'hydra': 'http://www.w3.org/ns/hydra/core#',
+            'members': 'http://www.w3.org/ns/hydra/core#member',
+            'object': 'http://schema.org/object',
+            'dummyClass': 'http://hydrus.com/test_api/vocab?resource=dummyClass'
+        }
+        assert expected_context == context.generate()
+
+    def test_context_with_collection(self, capsys, get_hydra_collection):
+        collection_ = get_hydra_collection
+        context = Context("http://www.hydrus.com/", collection=collection_)
+        expected_context = {
+            'hydra': 'http://www.w3.org/ns/hydra/core#',
+            'members': 'http://www.w3.org/ns/hydra/core#member',
+            'dummyclasses': 'http://hydrus.com/test_api/vocab?resource=dummyclasses'
+        }
+        assert expected_context == context.generate()