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test: allow exec_lua to handle functions

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Problem:

Tests have lots of exec_lua calls which input blocks of code
provided as unformatted strings.

Solution:

Teach exec_lua how to handle functions.
This commit is contained in:
Lewis Russell
2024-07-29 11:20:15 +01:00
committed by Lewis Russell
parent f32557ca67
commit 7d24c4d6b0
16 changed files with 4122 additions and 3891 deletions
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50
test/functional/treesitter/language_spec.lua
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@@ -54,10 +54,10 @@ describe('treesitter language API', function()
end)
it('inspects language', function()
local keys, fields, symbols = unpack(exec_lua([[
local keys, fields, symbols = unpack(exec_lua(function()
local lang = vim.treesitter.language.inspect('c')
local keys, symbols = {}, {}
for k,_ in pairs(lang) do
for k, _ in pairs(lang) do
keys[k] = true
end
@@ -66,8 +66,8 @@ describe('treesitter language API', function()
for _, v in pairs(lang.symbols) do
table.insert(symbols, v)
end
return {keys, lang.fields, symbols}
]]))
return { keys, lang.fields, symbols }
end))
eq({ fields = true, symbols = true, _abi_version = true }, keys)
@@ -113,12 +113,14 @@ describe('treesitter language API', function()
int x = 3;
}]])
exec_lua([[
langtree = vim.treesitter.get_parser(0, "c")
tree = langtree:tree_for_range({1, 3, 1, 3})
]])
eq('<node translation_unit>', exec_lua('return tostring(tree:root())'))
eq(
'<node translation_unit>',
exec_lua(function()
local langtree = vim.treesitter.get_parser(0, 'c')
local tree = langtree:tree_for_range({ 1, 3, 1, 3 })
return tostring(tree:root())
end)
)
end)
it('retrieve the tree given a range when range is out of bounds relative to buffer', function()
@@ -127,12 +129,14 @@ describe('treesitter language API', function()
int x = 3;
}]])
exec_lua([[
langtree = vim.treesitter.get_parser(0, "c")
tree = langtree:tree_for_range({10, 10, 10, 10})
]])
eq('<node translation_unit>', exec_lua('return tostring(tree:root())'))
eq(
'<node translation_unit>',
exec_lua(function()
local langtree = vim.treesitter.get_parser(0, 'c')
local tree = langtree:tree_for_range({ 10, 10, 10, 10 })
return tostring(tree:root())
end)
)
end)
it('retrieve the node given a range', function()
@@ -141,12 +145,14 @@ describe('treesitter language API', function()
int x = 3;
}]])
exec_lua([[
langtree = vim.treesitter.get_parser(0, "c")
node = langtree:named_node_for_range({1, 3, 1, 3})
]])
eq('<node primitive_type>', exec_lua('return tostring(node)'))
eq(
'<node primitive_type>',
exec_lua(function()
local langtree = vim.treesitter.get_parser(0, 'c')
local node = langtree:named_node_for_range({ 1, 3, 1, 3 })
return tostring(node)
end)
)
end)
it('retrieve an anonymous node given a range', function()