diff options
Diffstat (limited to 'llvm/unittests/ADT/ArrayRefTest.cpp')
-rw-r--r-- | llvm/unittests/ADT/ArrayRefTest.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/unittests/ADT/ArrayRefTest.cpp b/llvm/unittests/ADT/ArrayRefTest.cpp index 293afc6ea37..83a012d0cb1 100644 --- a/llvm/unittests/ADT/ArrayRefTest.cpp +++ b/llvm/unittests/ADT/ArrayRefTest.cpp @@ -36,5 +36,27 @@ TEST(ArrayRefTest, DropBack) { EXPECT_TRUE(AR1.drop_back().equals(AR2)); } +TEST(ArrayRefTest, Equals) { + static const int A1[] = {1, 2, 3, 4, 5, 6, 7, 8}; + ArrayRef<int> AR1(A1); + EXPECT_TRUE(AR1.equals(1, 2, 3, 4, 5, 6, 7, 8)); + EXPECT_FALSE(AR1.equals(8, 1, 2, 4, 5, 6, 6, 7)); + EXPECT_FALSE(AR1.equals(2, 4, 5, 6, 6, 7, 8, 1)); + EXPECT_FALSE(AR1.equals(0, 1, 2, 4, 5, 6, 6, 7)); + EXPECT_FALSE(AR1.equals(1, 2, 42, 4, 5, 6, 7, 8)); + EXPECT_FALSE(AR1.equals(42, 2, 3, 4, 5, 6, 7, 8)); + EXPECT_FALSE(AR1.equals(1, 2, 3, 4, 5, 6, 7, 42)); + EXPECT_FALSE(AR1.equals(1, 2, 3, 4, 5, 6, 7)); + EXPECT_FALSE(AR1.equals(1, 2, 3, 4, 5, 6, 7, 8, 9)); + + ArrayRef<int> AR1a = AR1.drop_back(); + EXPECT_TRUE(AR1a.equals(1, 2, 3, 4, 5, 6, 7)); + EXPECT_FALSE(AR1a.equals(1, 2, 3, 4, 5, 6, 7, 8)); + + ArrayRef<int> AR1b = AR1a.slice(2, 4); + EXPECT_TRUE(AR1b.equals(3, 4, 5, 6)); + EXPECT_FALSE(AR1b.equals(2, 3, 4, 5, 6)); + EXPECT_FALSE(AR1b.equals(3, 4, 5, 6, 7)); +} } // end anonymous namespace |