forked from lix-project/lix
Rebecca Turner
7b3ef56094
The big ones here are `trim-trailing-whitespace` and `end-of-file-fixer`
(which makes sure that every file ends with exactly one newline
character).
Change-Id: Idca73b640883188f068f9903e013cf0d82aa1123
54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
#include "chunked-vector.hh"
|
|
|
|
#include <gtest/gtest.h>
|
|
|
|
namespace nix {
|
|
TEST(ChunkedVector, InitEmpty) {
|
|
auto v = ChunkedVector<int, 2>(100);
|
|
ASSERT_EQ(v.size(), 0);
|
|
}
|
|
|
|
TEST(ChunkedVector, GrowsCorrectly) {
|
|
auto v = ChunkedVector<int, 2>(100);
|
|
for (auto i = 1; i < 20; i++) {
|
|
v.add(i);
|
|
ASSERT_EQ(v.size(), i);
|
|
}
|
|
}
|
|
|
|
TEST(ChunkedVector, AddAndGet) {
|
|
auto v = ChunkedVector<int, 2>(100);
|
|
for (auto i = 1; i < 20; i++) {
|
|
auto [i2, idx] = v.add(i);
|
|
auto & i3 = v[idx];
|
|
ASSERT_EQ(i, i2);
|
|
ASSERT_EQ(&i2, &i3);
|
|
}
|
|
}
|
|
|
|
TEST(ChunkedVector, ForEach) {
|
|
auto v = ChunkedVector<int, 2>(100);
|
|
for (auto i = 1; i < 20; i++) {
|
|
v.add(i);
|
|
}
|
|
int count = 0;
|
|
v.forEach([&count](int elt) {
|
|
count++;
|
|
});
|
|
ASSERT_EQ(count, v.size());
|
|
}
|
|
|
|
TEST(ChunkedVector, OverflowOK) {
|
|
// Similar to the AddAndGet, but intentionnally use a small
|
|
// initial ChunkedVector to force it to overflow
|
|
auto v = ChunkedVector<int, 2>(2);
|
|
for (auto i = 1; i < 20; i++) {
|
|
auto [i2, idx] = v.add(i);
|
|
auto & i3 = v[idx];
|
|
ASSERT_EQ(i, i2);
|
|
ASSERT_EQ(&i2, &i3);
|
|
}
|
|
}
|
|
|
|
}
|