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[cleanup] Add some actual positive tests for equality. This unittest 

never actually compared for equality two pointer unions that were equal.
Fortunately, things seem to work. =]

llvm-svn: 207468
This commit is contained in:
Chandler Carruth 2014-04-28 23:44:14 +00:00
parent 0c790015df
commit a468b8ecaf
1 changed files with 6 additions and 2 deletions
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8
llvm/unittests/ADT/PointerUnionTest.cpp
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@ -19,14 +19,18 @@ struct PointerUnionTest : public testing::Test {
float f;
int i;
PU a, b, n;
PU a, b, c, n;
PointerUnionTest() : f(3.14f), i(42), a(&f), b(&i), n() {}
PointerUnionTest() : f(3.14f), i(42), a(&f), b(&i), c(&i), n() {}
};
TEST_F(PointerUnionTest, Comparison) {
EXPECT_TRUE(a == a);
EXPECT_FALSE(a != a);
EXPECT_TRUE(a != b);
EXPECT_FALSE(a == b);
EXPECT_TRUE(b == c);
EXPECT_FALSE(b != c);
EXPECT_TRUE(b != n);
EXPECT_FALSE(b == n);
}