diff options
| -rw-r--r-- | test/functional/lua/vim_spec.lua | 122 |
1 files changed, 99 insertions, 23 deletions
diff --git a/test/functional/lua/vim_spec.lua b/test/functional/lua/vim_spec.lua index b8edd7b3e0..f549ca2bd1 100644 --- a/test/functional/lua/vim_spec.lua +++ b/test/functional/lua/vim_spec.lua @@ -7,6 +7,7 @@ local meths = helpers.meths local command = helpers.command local clear = helpers.clear local eq = helpers.eq +local ok = helpers.ok local eval = helpers.eval local feed = helpers.feed local pcall_err = helpers.pcall_err @@ -310,7 +311,7 @@ describe('lua stdlib', function() end) it("vim.deepcopy", function() - local is_dc = exec_lua([[ + ok(exec_lua([[ local a = { x = { 1, 2 }, y = 5} local b = vim.deepcopy(a) @@ -319,51 +320,39 @@ describe('lua stdlib', function() return b.x[1] == 1 and b.x[2] == 2 and b.y == 5 and count == 2 and tostring(a) ~= tostring(b) - ]]) - - assert(is_dc) + ]])) - local is_empty_list = exec_lua([[ + ok(exec_lua([[ local a = {} local b = vim.deepcopy(a) local count = 0 for _ in pairs(b) do count = count + 1 end - return getmetatable(b) ~= vim._empty_dict_mt - and count == 0 - and tostring(a) ~= tostring(b) - ]]) - - assert(is_empty_list) + return vim.tbl_islist(b) and count == 0 and tostring(a) ~= tostring(b) + ]])) - local is_empty_dic = exec_lua([[ + ok(exec_lua([[ local a = vim.empty_dict() local b = vim.deepcopy(a) local count = 0 for _ in pairs(b) do count = count + 1 end - return getmetatable(b) == vim._empty_dict_mt - and count == 0 - ]]) - - assert(is_empty_dic) + return not vim.tbl_islist(b) and count == 0 + ]])) - local include_empty_dic = exec_lua([[ + ok(exec_lua([[ local a = {x = vim.empty_dict(), y = {}} local b = vim.deepcopy(a) local count = 0 for _ in pairs(b) do count = count + 1 end - return getmetatable(b.x) == vim._empty_dict_mt - and getmetatable(b.y) ~= vim._empty_dict_mt + return not vim.tbl_islist(b.x) and vim.tbl_islist(b.y) and count == 2 and tostring(a) ~= tostring(b) - ]]) - - assert(include_empty_dic) + ]])) end) it('vim.pesc', function() @@ -411,6 +400,93 @@ describe('lua stdlib', function() eq(false, exec_lua("return vim.tbl_isempty({a=1, b=2, c=3})")) end) + it('vim.tbl_extend', function() + ok(exec_lua([[ + local a = {x = 1} + local b = {y = 2} + local c = vim.tbl_extend("keep", a, b) + + local count = 0 + for _ in pairs(c) do count = count + 1 end + + return c.x == 1 and b.y == 2 and count == 2 + ]])) + + ok(exec_lua([[ + local a = {x = 1} + local b = {y = 2} + local c = {z = 3} + local d = vim.tbl_extend("keep", a, b, c) + + local count = 0 + for _ in pairs(d) do count = count + 1 end + + return d.x == 1 and d.y == 2 and d.z == 3 and count == 3 + ]])) + + ok(exec_lua([[ + local a = {x = 1} + local b = {x = 3} + local c = vim.tbl_extend("keep", a, b) + + local count = 0 + for _ in pairs(c) do count = count + 1 end + + return c.x == 1 and count == 1 + ]])) + + ok(exec_lua([[ + local a = {x = 1} + local b = {x = 3} + local c = vim.tbl_extend("force", a, b) + + local count = 0 + for _ in pairs(c) do count = count + 1 end + + return c.x == 3 and count == 1 + ]])) + + ok(exec_lua([[ + local a = vim.empty_dict() + local b = {} + local c = vim.tbl_extend("keep", a, b) + + local count = 0 + for _ in pairs(c) do count = count + 1 end + + return not vim.tbl_islist(c) and count == 0 + ]])) + + ok(exec_lua([[ + local a = {} + local b = vim.empty_dict() + local c = vim.tbl_extend("keep", a, b) + + local count = 0 + for _ in pairs(c) do count = count + 1 end + + return vim.tbl_islist(c) and count == 0 + ]])) + + eq('Error executing lua: .../shared.lua: invalid "behavior": nil', + pcall_err(exec_lua, [[ + return vim.tbl_extend() + ]]) + ) + + eq('Error executing lua: .../shared.lua: wrong number of arguments (given 1, expected at least 3)', + pcall_err(exec_lua, [[ + return vim.tbl_extend("keep") + ]]) + ) + + eq('Error executing lua: .../shared.lua: wrong number of arguments (given 2, expected at least 3)', + pcall_err(exec_lua, [[ + return vim.tbl_extend("keep", {}) + ]]) + ) + end) + it('vim.deep_equal', function() eq(true, exec_lua [[ return vim.deep_equal({a=1}, {a=1}) ]]) eq(true, exec_lua [[ return vim.deep_equal({a={b=1}}, {a={b=1}}) ]]) |