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Don't attach comments after whitespace #391

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Don't attach comments after whitespace #391

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67 changes: 67 additions & 0 deletions tests/Documentation.test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -182,6 +182,73 @@ TEST_CASE_FIXTURE(Fixture, "attach_comments_to_variable_2")
CHECK_EQ(1, comments.size());
}

TEST_CASE_FIXTURE(Fixture, "dont_attach_comments_before_whitespace")
{
auto result = check(R"(
--- This shouldn't be included

--- A doc comment
local function foo()
end
)");

REQUIRE_EQ(0, result.errors.size());

auto ty = requireType("foo");
auto ftv = Luau::get<Luau::FunctionType>(ty);
REQUIRE(ftv);
REQUIRE(ftv->definition);

auto comments = getCommentLocations(getMainSourceModule(), ftv->definition->definitionLocation);
CHECK_EQ(1, comments.size());
}

TEST_CASE_FIXTURE(Fixture, "dont_attach_comments_before_whitespace_2")
{
auto result = check(R"(
--[[
This shouldn't be included
]]

--[[
A doc comment
]]
local function foo()
end
)");

REQUIRE_EQ(0, result.errors.size());

auto ty = requireType("foo");
auto ftv = Luau::get<Luau::FunctionType>(ty);
REQUIRE(ftv);
REQUIRE(ftv->definition);

auto comments = getCommentLocations(getMainSourceModule(), ftv->definition->definitionLocation);
CHECK_EQ(1, comments.size());
}

TEST_CASE_FIXTURE(Fixture, "include_multiple_comments")
{
auto result = check(R"(
--- This should be included, as it is a part of a whole block of comments
---
--- A doc comment
local function foo()
end
)");

REQUIRE_EQ(0, result.errors.size());

auto ty = requireType("foo");
auto ftv = Luau::get<Luau::FunctionType>(ty);
REQUIRE(ftv);
REQUIRE(ftv->definition);

auto comments = getCommentLocations(getMainSourceModule(), ftv->definition->definitionLocation);
CHECK_EQ(3, comments.size());
}

TEST_CASE_FIXTURE(Fixture, "print_comments")
{
auto result = check(R"(
Expand Down