Expand Setup Tests (#131)

* change tests to use class scope and test user inputs

* name was backwards

* name was backwards

* compat for mac and linux

tests/conftest.py

@@ -0,0 +1,47 @@
+import sys
+import pytest
+import shutil
+from pathlib import Path
+from cookiecutter import main
+
+CCDS_ROOT = Path(__file__).parents[1].resolve()
+
+args = {
+        'project_name': 'DrivenData',
+        'author_name': 'DrivenData',
+        'open_source_license': 'BSD-3-Clause',
+        'python_interpreter': 'python'
+        }
+
+
+def system_check(basename):
+    platform = sys.platform
+    if 'linux' in platform:
+        basename = basename.lower()
+    return basename
+
+
+@pytest.fixture(scope='class', params=[{}, args])
+def default_baked_project(tmpdir_factory, request):
+    temp = tmpdir_factory.mktemp('data-project')
+    out_dir = Path(temp).resolve()
+
+    pytest.param = request.param
+    main.cookiecutter(
+        str(CCDS_ROOT),
+        no_input=True,
+        extra_context=pytest.param,
+        output_dir=out_dir
+    )
+
+    pn = pytest.param.get('project_name') or 'project_name'
+    
+    # project name gets converted to lower case on Linux but not Mac
+    pn = system_check(pn)
+
+    proj = out_dir / pn
+    request.cls.path = proj
+    yield 
+
+    # cleanup after
+    shutil.rmtree(out_dir)