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patch: Remove empty files after patching

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This commit is contained in:
Shannon Booth 2024-02-11 01:10:53 +13:00 • committed by Jelle Raaijmakers
parent df6a627323
commit d18f7145ad
2 changed files with 59 additions and 3 deletions
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41
Tests/Utilities/TestPatch.cpp
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@ -220,3 +220,44 @@ TEST_CASE(patch_adding_file_to_existing_file)
EXPECT_FILE_EQ(ByteString::formatted("{}/a", s_test_dir), "a\n"sv);
}
TEST_CASE(patch_remove_file_to_empty)
{
PatchSetup setup;
auto patch = R"(
--- a
+++ /dev/null
@@ -1 +0,0 @@
-1
)"sv;
auto file = "1\n"sv;
auto input = MUST(Core::File::open(ByteString::formatted("{}/a", s_test_dir), Core::File::OpenMode::Write));
MUST(input->write_until_depleted(file.bytes()));
run_patch(ExpectSuccess::Yes, {}, patch, "patching file a\n"sv);
EXPECT(!FileSystem::exists(ByteString::formatted("{}/a", s_test_dir)));
}
TEST_CASE(patch_remove_file_trailing_garbage)
{
PatchSetup setup;
auto patch = R"(
--- a
+++ /dev/null
@@ -1 +0,0 @@
-1
)"sv;
auto file = "1\n2\n"sv;
auto input = MUST(Core::File::open(ByteString::formatted("{}/a", s_test_dir), Core::File::OpenMode::Write));
MUST(input->write_until_depleted(file.bytes()));
run_patch(ExpectSuccess::Yes, {}, patch, "patching file a\n"
"Not deleting file a as content differs from patch\n"sv);
EXPECT_FILE_EQ(ByteString::formatted("{}/a", s_test_dir), "2\n"sv);
}