diff options
Diffstat (limited to 'test/functional/treesitter/highlight_spec.lua')
| -rw-r--r-- | test/functional/treesitter/highlight_spec.lua | 126 |
1 files changed, 69 insertions, 57 deletions
diff --git a/test/functional/treesitter/highlight_spec.lua b/test/functional/treesitter/highlight_spec.lua index 5ec0a8a060..ae3f42ff0a 100644 --- a/test/functional/treesitter/highlight_spec.lua +++ b/test/functional/treesitter/highlight_spec.lua @@ -5,12 +5,14 @@ local clear = helpers.clear local insert = helpers.insert local exec_lua = helpers.exec_lua local feed = helpers.feed -local pending_c_parser = helpers.pending_c_parser +local command = helpers.command +local meths = helpers.meths +local eq = helpers.eq before_each(clear) local hl_query = [[ - (ERROR) @ErrorMsg + (ERROR) @error "if" @keyword "else" @keyword @@ -23,23 +25,24 @@ local hl_query = [[ "enum" @type "extern" @type - (string_literal) @string.nonexistent-specializer-for-string.should-fallback-to-string + ; nonexistent specializer for string should fallback to string + (string_literal) @string.nonexistent_specializer (number_literal) @number (char_literal) @string (type_identifier) @type - ((type_identifier) @Special (#eq? @Special "LuaRef")) + ((type_identifier) @constant.builtin (#eq? @constant.builtin "LuaRef")) (primitive_type) @type (sized_type_specifier) @type ; Use lua regexes - ((identifier) @Identifier (#contains? @Identifier "lua_")) + ((identifier) @function (#contains? @function "lua_")) ((identifier) @Constant (#lua-match? @Constant "^[A-Z_]+$")) - ((identifier) @Normal (#vim-match? @Constant "^lstate$")) + ((identifier) @Normal (#vim-match? @Normal "^lstate$")) - ((binary_expression left: (identifier) @WarningMsg.left right: (identifier) @WarningMsg.right) (#eq? @WarningMsg.left @WarningMsg.right)) + ((binary_expression left: (identifier) @warning.left right: (identifier) @warning.right) (#eq? @warning.left @warning.right)) (comment) @comment ]] @@ -103,11 +106,11 @@ describe('treesitter highlighting', function() } exec_lua([[ hl_query = ... ]], hl_query) + command [[ hi link @error ErrorMsg ]] + command [[ hi link @warning WarningMsg ]] end) it('is updated with edits', function() - if pending_c_parser(pending) then return end - insert(hl_text) screen:expect{grid=[[ /// Schedule Lua callback on main loop's event queue | @@ -271,8 +274,6 @@ describe('treesitter highlighting', function() end) it('is updated with :sort', function() - if pending_c_parser(pending) then return end - insert(test_text) exec_lua [[ local parser = vim.treesitter.get_parser(0, "c") @@ -346,8 +347,6 @@ describe('treesitter highlighting', function() end) it("supports with custom parser", function() - if pending_c_parser(pending) then return end - screen:set_default_attr_ids { [1] = {bold = true, foreground = Screen.colors.SeaGreen4}; } @@ -412,8 +411,6 @@ describe('treesitter highlighting', function() end) it("supports injected languages", function() - if pending_c_parser(pending) then return end - insert([[ int x = INT_MAX; #define READ_STRING(x, y) (char_u *)read_string((x), (size_t)(y)) @@ -474,8 +471,6 @@ describe('treesitter highlighting', function() end) it("supports overriding queries, like ", function() - if pending_c_parser(pending) then return end - insert([[ int x = INT_MAX; #define READ_STRING(x, y) (char_u *)read_string((x), (size_t)(y)) @@ -515,8 +510,6 @@ describe('treesitter highlighting', function() end) it("supports highlighting with custom highlight groups", function() - if pending_c_parser(pending) then return end - insert(hl_text) exec_lua [[ @@ -547,7 +540,7 @@ describe('treesitter highlighting', function() -- This will change ONLY the literal strings to look like comments -- The only literal string is the "vim.schedule: expected function" in this test. - exec_lua [[vim.cmd("highlight link cString comment")]] + exec_lua [[vim.cmd("highlight link @string.nonexistent_specializer comment")]] screen:expect{grid=[[ {2:/// Schedule Lua callback on main loop's event queue} | {3:static} {3:int} {11:nlua_schedule}({3:lua_State} *{3:const} lstate) | @@ -572,8 +565,6 @@ describe('treesitter highlighting', function() end) it("supports highlighting with priority", function() - if pending_c_parser(pending) then return end - insert([[ int x = INT_MAX; #define READ_STRING(x, y) (char_u *)read_string((x), (size_t)(y)) @@ -589,9 +580,9 @@ describe('treesitter highlighting', function() -- expect everything to have Error highlight screen:expect{grid=[[ {12:int}{8: x = INT_MAX;} | - {8:#define READ_STRING(x, y) (char_u *)read_string((x), (size_t)(y))}| - {8:#define foo void main() { \} | - {8: return 42; \} | + {8:#define READ_STRING(x, y) (}{12:char_u}{8: *)read_string((x), (}{12:size_t}{8:)(y))}| + {8:#define foo }{12:void}{8: main() { \} | + {8: }{12:return}{8: 42; \} | {8: }} | ^ | {1:~ }| @@ -612,11 +603,14 @@ describe('treesitter highlighting', function() -- bold will not be overwritten at the moment [12] = {background = Screen.colors.Red, bold = true, foreground = Screen.colors.Grey100}; }} + + eq({ + {capture='Error', metadata = { priority='101' }}; + {capture='type', metadata = { } }; + }, exec_lua [[ return vim.treesitter.get_captures_at_pos(0, 0, 2) ]]) end) it("allows to use captures with dots (don't use fallback when specialization of foo exists)", function() - if pending_c_parser(pending) then return end - insert([[ char* x = "Will somebody ever read this?"; ]]) @@ -642,11 +636,13 @@ describe('treesitter highlighting', function() | ]]} + command [[ + hi link @foo.bar Type + hi link @foo String + ]] exec_lua [[ local parser = vim.treesitter.get_parser(0, "c", {}) local highlighter = vim.treesitter.highlighter - highlighter.hl_map['foo.bar'] = 'Type' - highlighter.hl_map['foo'] = 'String' test_hl = highlighter.new(parser, {queries = {c = "(primitive_type) @foo.bar (string_literal) @foo"}}) ]] @@ -670,10 +666,32 @@ describe('treesitter highlighting', function() {1:~ }| | ]]} + + -- clearing specialization reactivates fallback + command [[ hi clear @foo.bar ]] + screen:expect{grid=[[ + {5:char}* x = {5:"Will somebody ever read this?"}; | + ^ | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + | + ]]} end) it("supports conceal attribute", function() - if pending_c_parser(pending) then return end insert(hl_text) -- conceal can be empty or a single cchar. @@ -712,32 +730,26 @@ describe('treesitter highlighting', function() ]]} end) - it("hl_map has the correct fallback behavior", function() - exec_lua [[ - local hl_map = vim.treesitter.highlighter.hl_map - hl_map["foo"] = 1 - hl_map["foo.bar"] = 2 - hl_map["foo.bar.baz"] = 3 - - assert(hl_map["foo"] == 1) - assert(hl_map["foo.a.b.c.d"] == 1) - assert(hl_map["foo.bar"] == 2) - assert(hl_map["foo.bar.a.b.c.d"] == 2) - assert(hl_map["foo.bar.baz"] == 3) - assert(hl_map["foo.bar.baz.d"] == 3) - - hl_map["FOO"] = 1 - hl_map["FOO.BAR"] = 2 - assert(hl_map["FOO.BAR.BAZ"] == 2) - - hl_map["foo.missing.exists"] = 3 - assert(hl_map["foo.missing"] == 1) - assert(hl_map["foo.missing.exists"] == 3) - assert(hl_map["foo.missing.exists.bar"] == 3) - assert(hl_map["total.nonsense.but.a.lot.of.dots"] == nil) - -- It will not perform a second look up of this variable but return a sentinel value - assert(hl_map["total.nonsense.but.a.lot.of.dots"] == "__notfound") - ]] - + it("@foo.bar groups has the correct fallback behavior", function() + local get_hl = function(name) return meths.get_hl_by_name(name,1).foreground end + meths.set_hl(0, "@foo", {fg = 1}) + meths.set_hl(0, "@foo.bar", {fg = 2}) + meths.set_hl(0, "@foo.bar.baz", {fg = 3}) + + eq(1, get_hl"@foo") + eq(1, get_hl"@foo.a.b.c.d") + eq(2, get_hl"@foo.bar") + eq(2, get_hl"@foo.bar.a.b.c.d") + eq(3, get_hl"@foo.bar.baz") + eq(3, get_hl"@foo.bar.baz.d") + + -- lookup is case insensitive + eq(2, get_hl"@FOO.BAR.SPAM") + + meths.set_hl(0, "@foo.missing.exists", {fg = 3}) + eq(1, get_hl"@foo.missing") + eq(3, get_hl"@foo.missing.exists") + eq(3, get_hl"@foo.missing.exists.bar") + eq(nil, get_hl"@total.nonsense.but.a.lot.of.dots") end) end) |