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-- luacheck: globals describe it assert before_each after_each
local Mark = require("99.ops.marks")
local geo = require("99.geo")
local Point = geo.Point
local Range = geo.Range
local test_utils = require("99.test.test_utils")
local eq = assert.are.same
describe("Mark", function()
local buffer
before_each(function()
buffer = test_utils.create_file({
"function foo()",
" local x = 1",
" return x",
"end",
"",
"function bar()",
" return 42",
"end",
}, "lua", 1, 0)
end)
after_each(function()
test_utils.clean_files()
end)
it("should create a mark at a specific point", function()
local point = Point:new(2, 3)
local mark = Mark.mark_point(buffer, point)
local mark_point = Point.from_mark(mark)
eq(point, mark_point)
mark:delete()
end)
it("marks range", function()
local start_point = Point:new(2, 3)
local end_point = Point:new(3, 10)
local range = Range:new(buffer, start_point, end_point)
local mark_start, mark_end = Mark.mark_range(range)
local actual_start = Point.from_mark(mark_start)
local actual_end = Point.from_mark(mark_end)
eq(start_point, actual_start)
eq(end_point, actual_end)
mark_start:delete()
mark_end:delete()
end)
it("should handle single-line ranges", function()
local start_point = Point:new(2, 3)
local end_point = Point:new(2, 10)
local range = Range:new(buffer, start_point, end_point)
local mark_start, mark_end = Mark.mark_range(range)
local actual_start = Point.from_mark(mark_start)
local actual_end = Point.from_mark(mark_end)
eq(start_point, actual_start)
eq(end_point, actual_end)
mark_start:delete()
mark_end:delete()
end)
it("should create mark one line above the range start", function()
local above_point = Point:new(2, 14)
local start_point = Point:new(3, 5)
local end_point = Point:new(4, 3)
local range = Range:new(buffer, start_point, end_point)
local mark = Mark.mark_above_range(range)
local mark_point = Point.from_mark(mark)
eq(above_point, mark_point)
mark:delete()
end)
it("should create mark at beginning when range starts at line 1", function()
local start_point = Point:new(1, 5)
local end_point = Point:new(2, 3)
local range = Range:new(buffer, start_point, end_point)
local mark = Mark.mark_above_range(range)
local mark_point = Point.from_mark(mark)
local beginning_point = Point:new(1, 1)
eq(beginning_point, mark_point)
mark:delete()
end)
it("should create mark at the end of the range", function()
local start_point = Point:new(2, 3)
local end_point = Point:new(3, 8)
local range = Range:new(buffer, start_point, end_point)
local mark = Mark.mark_end_of_range(buffer, range)
local mark_point = Point.from_mark(mark)
local expected_end_point = end_point:add(Point:new(0, 1))
eq(expected_end_point, mark_point)
mark:delete()
end)
it("should create mark above a function", function()
local func_start = Point:new(6, 1)
local func_end = Point:new(8, 4)
local func_range = Range:new(buffer, func_start, func_end)
local mock_func = {
function_range = func_range,
}
local mark = Mark.mark_above_func(buffer, mock_func)
local mark_point = Point.from_mark(mark)
local expected_mark_point = func_start:sub(Point:new(1, 0))
eq(expected_mark_point, mark_point)
mark:delete()
end)
it("should create mark at function body start", function()
local func_start = Point:new(6, 1)
local func_end = Point:new(8, 4)
local func_range = Range:new(buffer, func_start, func_end)
local mock_func = {
function_range = func_range,
}
local mark = Mark.mark_func_body(buffer, mock_func)
local mark_point = Point.from_mark(mark)
eq(func_start, mark_point)
mark:delete()
end)
it("should delete the extmark", function()
local point = Point:new(2, 3)
local mark = Mark.mark_point(buffer, point)
local mark_pos = Point.from_mark(mark)
eq(point, mark_pos)
mark:delete()
local deleted_pos =
vim.api.nvim_buf_get_extmark_by_id(mark.buffer, mark.nsid, mark.id, {})
eq(0, #deleted_pos)
end)
end)
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