PyUT: Implement a unittest for valid_lsb_versions.

Take the opportunity to fix its output for cxx in 3.1.

1 files changed, 37 insertions, 1 deletions

diff --git a/test/test_lsb_release.py b/test/test_lsb_release.py
index 5aa821d..c22a3db 100644
--- a/test/test_lsb_release.py
+++ b/test/test_lsb_release.py
@@ -20,7 +20,43 @@ class TestLSBRelease(unittest.TestCase):
 			self.assertEqual(lr.lookup_codename('inexistent_release' + str(random.randint(0,9)),badDefault),badDefault,'Default release codename is not accepted.')
 
 	def test_valid_lsb_versions(self):
-		raise NotImplementedError()
+		# List versions in which the modules are available
+		lsb_modules = {
+			'cxx'		: ['3.0', '3.1', '3.2', '4.0', '4.1'],
+			'desktop'	: ['3.1', '3.2', '4.0', '4.1'],
+			'languages'  : ['3.2', '4.0', '4.1'],
+			'multimedia' : ['3.2', '4.0', '4.1'],
+			'printing'   : ['3.2', '4.0', '4.1'],
+			'qt4'		: ['3.1'],
+			'security'   : ['4.0','4.1'],
+		}
+		lsb_known_versions = ['2.0', '3.0', '3.1', '3.2', '4.0', '4.1'];
+		for lsb_module in lsb_modules:
+			in_versions = lsb_modules[lsb_module]
+			for test_v in lsb_known_versions:
+				vlv_result = lr.valid_lsb_versions(test_v,lsb_module)
+				assert_text = 'valid_lsb_versions(' + test_v + ',' + lsb_module + ')'
+				# For 2.0, all output 2.0 only.
+				if test_v == '2.0':
+					self.assertEqual(vlv_result,
+									 ['2.0'],
+									 assert_text)
+				# For 3.0, all output 2.0 and 3.0.
+				elif test_v == '3.0':
+					self.assertEqual(vlv_result,
+									 ['2.0', '3.0'],
+									 assert_text)
+				# Before appearance, it outputs all past LSB versions
+				elif int(float(test_v)*10) < int(float(in_versions[0])*10):
+					self.assertEqual(vlv_result,
+									 [elem for elem in lsb_known_versions if int(float(elem)*10) <= int(float(test_v)*10)],
+									 assert_text)
+				# From appearence on, it outputs all lower versions from the in_versions
+				else:
+					self.assertEqual(vlv_result,
+									 [elem for elem in in_versions if int(float(elem)*10) <= int(float(test_v)*10)],
+									 assert_text)
+
 	def test_check_modules_installed(self):
 		raise NotImplementedError()
 	def test_parse_policy_line(self):