move all test data inside the inlined ufoLib/test modules, and install them

Since the test suite is inlined, it makes sense to also have the test data installed alongside the test modules.
So all the content of the two top-level folders Data and TestData is now placed inside Lib/ufoLib/test/testadata.
The MANIFEST.in has been adjusted accordingly.
The `install_package_data` in setup.py ensures the package data specified in the manifest is installed with the package.

This way anyone who installs ufoLib (even the wheel from PyPI) can run the test suite with `pytest --pyargs ufoLib`.

Lib/ufoLib/test/testSupport.py

@@ -12,9 +12,8 @@ except NameError:
 
 def getDemoFontPath():
 	"""Return the path to Data/DemoFont.ufo/."""
-	import ufoLib
+	testdata = os.path.join(os.path.dirname(__file__), "testdata")
-	root = os.path.dirname(os.path.dirname(os.path.dirname(ufoLib.__file__)))
+	return os.path.join(testdata, "DemoFont.ufo")
-	return os.path.join(root, "Data", "DemoFont.ufo")
 
 
 def getDemoFontGlyphSetPath():

Lib/ufoLib/test/test_UFO3.py

@@ -4139,12 +4139,8 @@ class UFO3WriteLayersTestCase(unittest.TestCase):
 class UFO3ReadDataTestCase(unittest.TestCase):
 
 	def getFontPath(self):
-		import ufoLib
+		testdata = os.path.join(os.path.dirname(__file__), "testdata")
-		path = os.path.dirname(ufoLib.__file__)
+		return os.path.join(testdata, "UFO3-Read Data.ufo")
-		path = os.path.dirname(path)
-		path = os.path.dirname(path)
-		path = os.path.join(path, "TestData", "UFO3-Read Data.ufo")
-		return path
 
 	def testUFOReaderDataDirectoryListing(self):
 		reader = UFOReader(self.getFontPath())

Lib/ufoLib/test/test_UFOConversion.py

@@ -30,12 +30,8 @@ class ConversionFunctionsTestCase(unittest.TestCase):
 			shutil.rmtree(path)
 
 	def getFontPath(self, fileName):
-		import ufoLib
+		testdata = os.path.join(os.path.dirname(__file__), "testdata")
-		path = os.path.dirname(ufoLib.__file__)
+		return os.path.join(testdata, fileName)
-		path = os.path.dirname(path)
-		path = os.path.dirname(path)
-		path = os.path.join(path, "TestData", fileName)
-		return path
 
 	def compareFileStructures(self, path1, path2, expectedInfoData, testFeatures):
 		# result

MANIFEST.in

@@ -3,7 +3,6 @@ include README.md notes.txt LICENSE.txt
 include Documentation/Makefile
 recursive-include Documentation *.py *.rst
 
-recursive-include Data *.plist *.glif
+recursive-include Lib/ufoLib/test/testdata *.plist *.glif *.fea *.txt
-recursive-include TestData *.plist *.glif *.fea *.txt
 
 include requirements.txt tox.ini

setup.py

@@ -29,6 +29,7 @@ setup_params = dict(
 	long_description=long_description,
 	package_dir={'': 'Lib'},
 	packages=find_packages('Lib'),
+	include_package_data=True,
 	setup_requires=pytest_runner + wheel,
 	tests_require=[
 		'pytest>=3.0.2',

tox.ini

@@ -11,5 +11,6 @@ deps =
     pytest
     -rrequirements.txt
 commands =
-    # pass to pytest any extra positional arguments after `tox -- ...`
+    # run the test suite against the package installed inside tox env.
-    pytest {posargs}
+    # any extra positional arguments after `tox -- ...` are passed on to pytest
+    pytest {posargs:--pyargs ufoLib}