From bae9fb80e42dd9ac7953be695510dad836e2bd11 Mon Sep 17 00:00:00 2001
From: Alan Orth <alan.orth@gmail.com>
Date: Sun, 11 Nov 2018 11:51:22 +0200
Subject: [PATCH] Add initial API tests

Test the basic assumptions of the API like response codes and types.
---
 tests/__init__.py |  0
 tests/test_api.py | 67 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 tests/__init__.py
 create mode 100644 tests/test_api.py

diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_api.py b/tests/test_api.py
new file mode 100644
index 0000000..ee6f22d
--- /dev/null
+++ b/tests/test_api.py
@@ -0,0 +1,67 @@
+from falcon import testing
+import json
+import pytest
+
+from dspace_statistics_api.app import api
+
+
+@pytest.fixture
+def client():
+    return testing.TestClient(api)
+
+
+def test_get_docs(client):
+    '''Test requesting the documentation at the root.'''
+
+    response = client.simulate_get('/')
+
+    assert isinstance(response.content, bytes)
+    assert response.status_code == 200
+
+
+def test_get_item(client):
+    '''Test requesting a single item.'''
+
+    response = client.simulate_get('/item/17')
+    response_doc = json.loads(response.content)
+
+    assert isinstance(response_doc['downloads'], int)
+    assert isinstance(response_doc['id'], int)
+    assert isinstance(response_doc['views'], int)
+    assert response.status_code == 200
+
+
+def test_get_missing_item(client):
+    '''Test requesting a single non-existing item.'''
+
+    response = client.simulate_get('/item/1')
+
+    assert response.status_code == 404
+
+
+def test_get_items(client):
+    '''Test requesting 100 items.'''
+
+    response = client.simulate_get('/items', query_string='limit=100')
+    response_doc = json.loads(response.content)
+
+    assert isinstance(response_doc['currentPage'], int)
+    assert isinstance(response_doc['totalPages'], int)
+    assert isinstance(response_doc['statistics'], list)
+    assert response.status_code == 200
+
+
+def test_get_items_invalid_limit(client):
+    '''Test requesting 100 items with an invalid limit parameter.'''
+
+    response = client.simulate_get('/items', query_string='limit=101')
+
+    assert response.status_code == 400
+
+
+def test_get_items_invalid_page(client):
+    '''Test requesting 100 items with an invalid page parameter.'''
+
+    response = client.simulate_get('/items', query_string='page=-1')
+
+    assert response.status_code == 400