Merge pull request #57 from ayan-b/add-test

[WIP] tests: Add tests

Author: chfw

.travis.yml

@@ -6,7 +6,7 @@ python:
 notifications:
   email: false
 install:
-  - pip install -r test_requirements.txt
+  - pip install -r test_requirements.txt -r tests/requirements.txt
 stages:
   - test
   - moban
@@ -23,3 +23,4 @@ stage: test
 script:
   - find templates/ -type f -name '*.jj2' -exec echo '{}' \;|sed -e "s/templates\//{%include \"/" -e "s/$/\" %}/" > test.file
   - moban -c config/data.yml -t test.file -td templates .
+  - pytest

tests/requirements.txt

@@ -0,0 +1 @@
+pytest~=3.6.1

tests/test_NEW_BSD_LICENSE.py

@@ -0,0 +1,18 @@
+import jinja2
+
+from test_utils import get_rendered_file
+
+
+def test_NEW_BSD_LICENSE():
+    filename = 'NEW_BSD_LICENSE.jj2'
+    context = {
+        'copyright_year': '2018',
+        'company': 'dummy',
+        'name': 'first last',
+        'something_else': 'hello world',
+    }
+    rendered = get_rendered_file(filename, context)
+    assert '2018' in rendered
+    assert 'dummy' in rendered
+    assert 'first last' in rendered
+    assert 'hello world' not in rendered

tests/test___init__.py

@@ -0,0 +1,13 @@
+import jinja2
+
+from test_utils import get_rendered_file
+
+
+def test_underscore_replacement():
+    context = {
+        'name': 'dummy-0.0.0',
+    }
+    filename = '__init__.py.jj2'
+    rendered = get_rendered_file(filename, context)
+    assert 'dummy_0.0.0' in rendered
+    assert 'dummy-0.0.0' not in rendered

tests/test_requirements.py

@@ -0,0 +1,29 @@
+import textwrap
+
+import jinja2
+
+from test_utils import get_rendered_file
+
+
+def test_requirements():
+    context = {
+        'dependencies': [
+                'dependency',
+                'dependency #with_comment',
+                'dependency#with_comment_no_space',
+                'dependency#egg=dependency',
+                'git+https://github.com/user/repo#egg=repo',
+                '# actual comment',
+        ]
+    }
+    filename = 'requirements.txt.jj2'
+    rendered = get_rendered_file(filename, context)
+    expected_requirements = textwrap.dedent("""\
+           dependency
+           dependency #with_comment
+           dependency#with_comment_no_space
+           dependency#egg=dependency
+           git+https://github.com/user/repo#egg=repo
+           # actual comment
+    """)
+    assert expected_requirements == rendered

tests/test_utils.py

@@ -0,0 +1,11 @@
+import jinja2
+
+PATH_TO_TEMPLATES = './templates'
+
+
+def get_rendered_file(filename, context):
+    rendered = jinja2.Environment(
+        loader=jinja2.FileSystemLoader(PATH_TO_TEMPLATES),
+        trim_blocks=True, lstrip_blocks=True
+    ).get_template(filename).render(context)
+    return rendered

tests/test_version.py

@@ -0,0 +1,16 @@
+import jinja2
+
+from test_utils import get_rendered_file
+
+
+def test_version():
+    context = {
+        'author': 'author_name',
+        'version': '0.0.1',
+        'something_else': 'hello world',
+    }
+    filename = '_version.py.jj2'
+    rendered = get_rendered_file(filename, context)
+    assert 'author_name' in rendered
+    assert '0.0.1' in rendered
+    assert 'hello world' not in rendered