1 files changed, 142 insertions, 0 deletions
diff --git a/script-beta/test/references/init.lua b/script-beta/test/references/init.lua
new file mode 100644
index 00000000..951ff516
--- /dev/null
+++ b/script-beta/test/references/init.lua
@@ -0,0 +1,142 @@
+local core = require 'core.reference'
+local files = require 'files'
+
+local function catch_target(script)
+    local list = {}
+    local cur = 1
+    while true do
+        local start, finish  = script:find('<[!?].-[!?]>', cur)
+        if not start then
+            break
+        end
+        list[#list+1] = { start + 2, finish - 2 }
+        cur = finish + 1
+    end
+    return list
+end
+
+local function founded(targets, results)
+    if #targets ~= #results then
+        return false
+    end
+    for _, target in ipairs(targets) do
+        for _, result in ipairs(results) do
+            if target[1] == result[1] and target[2] == result[2] then
+                goto NEXT
+            end
+        end
+        do return false end
+        ::NEXT::
+    end
+    return true
+end
+
+function TEST(script)
+    files.removeAll()
+    local target = catch_target(script)
+    local start  = script:find('<[?~]')
+    local finish = script:find('[?~]>')
+    local pos = (start + finish) // 2 + 1
+    local new_script = script:gsub('<[!?~]', '  '):gsub('[!?~]>', '  ')
+    files.setText('', new_script)
+
+    local results = core('', pos)
+    if results then
+        local positions = {}
+        for i, result in ipairs(results) do
+            positions[i] = { result.target.start, result.target.finish }
+        end
+        assert(founded(target, positions))
+    else
+        assert(#target == 0)
+    end
+end
+
+TEST [[
+local <?a?> = 1
+<!a!> = <!a!>
+]]
+
+TEST [[
+t.<?a?> = 1
+t.<!a!> = t.<!a!>
+]]
+
+TEST [[
+:: <!LABEL!> ::
+goto <?LABEL?>
+if true then
+    goto <!LABEL!>
+end
+]]
+
+TEST [[
+:: <?LABEL?> ::
+goto <!LABEL!>
+if true then
+    goto <!LABEL!>
+end
+]]
+
+TEST [[
+local a = 1
+local <?a?> = 1
+<!a!> = <!a!>
+]]
+
+TEST [[
+local t = {
+    <?a?> = 1
+}
+print(t.<!a!>)
+]]
+
+TEST [[
+local t = {
+    [<?'a'?>] = 1
+}
+print(t.<!a!>)
+]]
+
+TEST [[
+local <!mt!> = {}
+function <!mt!>:a()
+    <?self?>:remove()
+end
+]]
+
+TEST [[
+local function f()
+    return <~<!function~> ()
+    end!>
+end
+
+local <!f2!> = f()
+]]
+
+TEST [[
+local function f()
+    return nil, <~<!function~> ()
+    end!>
+end
+
+local _, <!f2!> = f()
+]]
+
+TEST [[
+table.<!dump!>()
+function table.<?dump?>()
+end
+]]
+
+--TEST [[
+-----@class <!Class!>
+-----@type <?Class?>
+-----@type <!Class!>
+--]]
+--
+--TEST [[
+-----@class <?Class?>
+-----@type <!Class!>
+-----@type <!Class!>
+--]]