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Diffstat (limited to 'Swift/Controllers/Roster/UnitTest')
-rw-r--r--Swift/Controllers/Roster/UnitTest/LeastCommonSubsequenceTest.cpp18
1 files changed, 18 insertions, 0 deletions
diff --git a/Swift/Controllers/Roster/UnitTest/LeastCommonSubsequenceTest.cpp b/Swift/Controllers/Roster/UnitTest/LeastCommonSubsequenceTest.cpp
index 97b5406..3acab12 100644
--- a/Swift/Controllers/Roster/UnitTest/LeastCommonSubsequenceTest.cpp
+++ b/Swift/Controllers/Roster/UnitTest/LeastCommonSubsequenceTest.cpp
@@ -45,6 +45,7 @@ class LeastCommonSubsequenceTest : public CppUnit::TestFixture {
CPPUNIT_TEST(testComputeLeastCommonSubsequenceMatrix_NoCommonSequence);
CPPUNIT_TEST(testComputeLeastCommonSubsequenceMatrix_SameSequences);
CPPUNIT_TEST(testComputeIndexDiff_1);
+ CPPUNIT_TEST(testComputeIndexDiff_2);
CPPUNIT_TEST(testComputeIndexDiff_Sequence1Empty);
CPPUNIT_TEST(testComputeIndexDiff_Sequence2Empty);
CPPUNIT_TEST(testComputeIndexDiff_BothSequencesEmpty);
@@ -181,6 +182,23 @@ class LeastCommonSubsequenceTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(expectedInserts, inserts);
}
+ void testComputeIndexDiff_2() {
+ std::vector<char> x = boost::assign::list_of('x')('y');
+ std::vector<char> y = boost::assign::list_of('x');
+
+ std::vector<size_t> updates;
+ std::vector<size_t> postUpdates;
+ std::vector<size_t> removes;
+ std::vector<size_t> inserts;
+ computeIndexDiff<char, std::equal_to<char>, IsBOrC >(x, y, updates, postUpdates, removes, inserts);
+
+ std::vector<size_t> expectedRemoves = boost::assign::list_of(1);
+ CPPUNIT_ASSERT(updates.empty());
+ CPPUNIT_ASSERT(postUpdates.empty());
+ CPPUNIT_ASSERT(inserts.empty());
+ CPPUNIT_ASSERT_EQUAL(expectedRemoves, removes);
+ }
+
void testComputeIndexDiff_Sequence1Empty() {
std::vector<char> x;
std::vector<char> y = boost::assign::list_of('a')('b')('c');