[codeface] [PATCH 06/12] Add unit tests for the get_feature_lines functions.
- From: Matthias Dittrich <matthi.d@xxxxxxxxxxxxxx>
- To: codeface@xxxxxxxxxxxxx
- Date: Wed, 19 Nov 2014 21:40:25 +0100
Added unit tests for the get_feature_lines function to ensure that it can
properly
work with the parsed data of the parse_feature_line function.
Signed-off-by: Matthias Dittrich <matthi.d@xxxxxxxxx>
Reviewed-by: Wolfgang Mauerer <wolfgang.mauerer@xxxxxxxxxxx>
---
codeface/test/unit/test_getFeatureLines.py | 222 +++++++++++++++++++++++++++++
1 file changed, 222 insertions(+)
create mode 100644 codeface/test/unit/test_getFeatureLines.py
diff --git a/codeface/test/unit/test_getFeatureLines.py
b/codeface/test/unit/test_getFeatureLines.py
new file mode 100644
index 0000000..0554dd5
--- /dev/null
+++ b/codeface/test/unit/test_getFeatureLines.py
@@ -0,0 +1,222 @@
+# This file is part of Codeface. Codeface is free software: you can
+# redistribute it and/or modify it under the terms of the GNU General Public
+# License as published by the Free Software Foundation, version 2.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Copyright 2014, by Matthias Dittrich <matthi.d@xxxxxxxxx>
+# All Rights Reserved.
+
+import unittest
+
+from codeface.VCS import (get_feature_lines, parse_feature_line,
+ parse_line, parse_sep_line, ParseError, LineType)
+from operator import eq
+import logging
+logging.basicConfig()
+
+
+class TestFeatureLineParsing(unittest.TestCase):
+ """Tests for the getFeatureLines function"""
+
+ def testsepline(self):
+ """Check that we can parse the header"""
+ self.assertEqual(",", parse_sep_line("\"sep=,\""))
+ self.assertEqual("-", parse_sep_line("\"sep=-\""))
+ self.assertEqual(",", parse_sep_line("\"sep=,\"\r\n"))
+ self.assertEqual(",", parse_sep_line("\"sep=,\"\n\r"))
+ self.assertEqual(",", parse_sep_line("\"sep=,\"\n"))
+
+ self.assertRaises(ParseError, parse_sep_line, "\"sp=,\"")
+ self.assertRaises(ParseError, parse_sep_line, "\"sep=,")
+
+ pass
+
+ def testline(self):
+ """Check that we can parse the first header line"""
+ self.assertListEqual(
+ ["FILENAME", "LINE_START", "LINE_END", "TYPE", "EXPRESSION",
+ "CONSTANTS"],
+ parse_line(
+ ",",
+ "FILENAME,LINE_START,LINE_END,TYPE,EXPRESSION,CONSTANTS"))
+ self.assertListEqual(
+ ["FILENAME", "LINE_START", "LINE_END", "TYPE", "EXPRESSION",
+ "CONSTANTS"],
+ parse_line(
+ "-",
+ "FILENAME-LINE_START-LINE_END-TYPE-EXPRESSION-CONSTANTS"))
+
+ self.assertListEqual(
+
["/tmp/tmpVemX4s_cppstats_featurelocations/_cppstats_featurelocations/tmpuAFx3b.xml",
+ "1", "8", "#if", "defined(A)", "A"],
+ parse_line(",",
"/tmp/tmpVemX4s_cppstats_featurelocations/_cppstats_featurelocations/tmpuAFx3b.xml,1,8,#if,defined(A),A"))
+ self.assertListEqual(
+
["/tmp/tmpVemX4s_cppstats_featurelocations/_cppstats_featurelocations/tmpuAFx3b.xml",
+ "3", "5", "#if", "(defined(A)) && ((defined(C) || defined(D)))",
"A;C;D"],
+ parse_line(",",
"/tmp/tmpVemX4s_cppstats_featurelocations/_cppstats_featurelocations/tmpuAFx3b.xml,3,5,#if,(defined(A))
&& ((defined(C) || defined(D))),A;C;D"))
+
+ self.assertListEqual(["FILENAME", "LINE_START"],
+ parse_line(",", "FILENAME,LINE_START\r\n"))
+ self.assertListEqual(["FILENAME", "LINE_START"],
+ parse_line(",", "FILENAME,LINE_START\n"))
+ pass
+
+ def testfeatureline(self):
+ """Check that we can parse the first header line"""
+ startline, endline, line_type, featurelist = \
+ parse_feature_line(",",
"/tmp/tmpVemX4s_cppstats_featurelocations/_cppstats_featurelocations/tmpuAFx3b.xml,3,5,#if,(defined(A))
&& ((defined(C) || defined(D))),A;C;D")
+ self.assertEqual(3, startline)
+ self.assertEqual(5, endline)
+ self.assertEqual(LineType.IF, line_type)
+ self.assertListEqual(["A", "C", "D"], featurelist)
+
+ startline, endline, line_type, featurelist = \
+ parse_feature_line(",",
"/tmp/tmpVemX4s_cppstats_featurelocations/_cppstats_featurelocations/tmpuAFx3b.xml,1,8,#if,defined(A),A")
+ self.assertEqual(1, startline)
+ self.assertEqual(8, endline)
+ self.assertEqual(LineType.IF, line_type)
+ self.assertListEqual(["A"], featurelist)
+
+ pass
+
+
+class TestFeatureLines(unittest.TestCase):
+ """Tests for the getFeatureLines function"""
+
+ def testsingleline(self):
+ """Check that a single line is split as expected"""
+ feature_dict = get_feature_lines([(3, 5, LineType.IF, ["A", "B"])],
+ "unittest.c")
+ self.assertSetEqual(feature_dict.get_line_info(2), set([]))
+ self.assertSetEqual(feature_dict.get_line_info(3), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(4), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(5), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(6), set([]))
+ pass
+
+ def testfolllowingline(self):
+ """Check that a #ifdef can follow another #ifdef"""
+ feature_dict = \
+ get_feature_lines(
+ [(3, 5, LineType.IF, ["A", "B"]),
+ (6, 8, LineType.IF, ["C", "D"])],
+ "unittest.c")
+ self.assertSetEqual(feature_dict.get_line_info(2), set([]))
+ self.assertSetEqual(feature_dict.get_line_info(3), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(4), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(5), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(6), set(["C", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(7), set(["C", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(8), set(["C", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(9), set([]))
+ pass
+
+ def testorderdoesntmatter(self):
+ """Check that a #ifdef can follow another #ifdef"""
+ feature_dict = \
+ get_feature_lines(
+ [(6, 8, LineType.IF, ["C", "D"]),
+ (3, 5, LineType.IF, ["A", "B"])],
+ "unittest.c")
+ self.assertSetEqual(feature_dict.get_line_info(2), set([]))
+ self.assertSetEqual(feature_dict.get_line_info(3), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(4), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(5), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(6), set(["C", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(7), set(["C", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(8), set(["C", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(9), set([]))
+ pass
+
+ def testnesting(self):
+ """Check that a #ifdef can be nested in an another #ifdef"""
+ feature_dict = \
+ get_feature_lines(
+ [(3, 9, LineType.IF, ["A", "B"]),
+ (6, 8, LineType.IF, ["C", "D"])],
+ "unittest.c")
+ self.assertSetEqual(feature_dict.get_line_info(2), set([]))
+ self.assertSetEqual(feature_dict.get_line_info(3), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(4), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(5), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(6),
+ set(["A", "B", "C", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(7),
+ set(["A", "B", "C", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(8),
+ set(["A", "B", "C", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(9), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(10), set([]))
+ pass
+
+ def testnestingwithsamefeatures(self):
+ """Check that a #ifdef can be nested in another
+ #ifdef but have the same feature"""
+ feature_dict = \
+ get_feature_lines(
+ [(3, 9, LineType.IF, ["A", "B"]),
+ (6, 8, LineType.IF, ["A", "D"])],
+ "unittest.c")
+ self.assertSetEqual(feature_dict.get_line_info(2), set([]),
+ "line 2 should be empty")
+ self.assertSetEqual(feature_dict.get_line_info(3), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(4), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(5), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(6),
+ set(["A", "B", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(7),
+ set(["A", "B", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(8),
+ set(["A", "B", "D"]))
+ self.assertSetEqual(feature_dict.get_line_info(9), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(10), set([]))
+ pass
+
+ def testinvalidstartend(self):
+ """Check we throw when end is before start"""
+ self.assertRaises(ParseError, get_feature_lines,
+ [(5, 3, LineType.IF, ["A", "B"])], "unittest.c")
+ pass
+
+ def testoverlapping(self):
+ """Check we throw when line is used multiple times"""
+ self.assertRaises(ParseError, get_feature_lines,
+ [(3, 5, LineType.IF, ["A", "B"]),
+ (3, 6, LineType.IF, ["C"])],
+ "unittest.c")
+ pass
+
+ def testoverlapping_2(self):
+ """Check we throw when line is used multiple times"""
+ self.assertRaises(ParseError, get_feature_lines,
+ [(3, 5, LineType.IF, ["A", "B"]),
+ (5, 6, LineType.IF, ["C"])],
+ "unittest.c")
+ pass
+
+
+ def testelif(self):
+ """Check we throw when line is used multiple times"""
+ # for example #elif "C" on line 5
+ feature_dict = \
+ get_feature_lines(
+ [(3, 5, LineType.IF, ["A", "B"]),
+ (5, 6, LineType.ELIF, ["A", "B", "C"])],
+ "unittest.c")
+ self.assertSetEqual(feature_dict.get_line_info(2), set([]))
+ self.assertSetEqual(feature_dict.get_line_info(3), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(4), set(["A", "B"]))
+ self.assertSetEqual(feature_dict.get_line_info(5),
+ set(["A", "B", "C"]))
+ self.assertSetEqual(feature_dict.get_line_info(6),
+ set(["A", "B", "C"]))
+ self.assertSetEqual(feature_dict.get_line_info(7), set([]))
+ pass
\ No newline at end of file
--
1.8.5.5
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- » [codeface] [PATCH 06/12] Add unit tests for the get_feature_lines functions. - Matthias Dittrich
