1 files changed, 56 insertions, 0 deletions
diff --git a/test/plugins/node/test.lua b/test/plugins/node/test.lua
new file mode 100644
index 00000000..15e4d16c
--- /dev/null
+++ b/test/plugins/node/test.lua
@@ -0,0 +1,56 @@
+local files      = require 'files'
+local scope      = require 'workspace.scope'
+local nodeHelper = require 'plugins.nodeHelper'
+local vm         = require 'vm'
+local guide      = require 'parser.guide'
+
+
+local pattern, msg = nodeHelper.createFieldPattern("*.components")
+assert(pattern, msg)
+
+---@param source parser.object
+function OnCompileFunctionParam(next, func, source)
+    if next(func, source) then
+        return true
+    end
+    --从该参数的使用模式来推导该类型
+    if nodeHelper.matchPattern(source, pattern) then
+        local type = vm.declareGlobal('type', 'TestClass', TESTURI)
+        vm.setNode(source, vm.createNode(type, source))
+        return true
+    end
+end
+
+local myplugin = { OnCompileFunctionParam = OnCompileFunctionParam }
+
+---@diagnostic disable: await-in-sync
+local function TestPlugin(script)
+    local prefix = [[
+        ---@class TestClass
+        ---@field b string
+    ]]
+    ---@param checker fun(state:parser.state)
+    return function (plugin, checker)
+        files.open(TESTURI)
+        files.setText(TESTURI, prefix .. script, true)
+        scope.getScope(TESTURI):set('pluginInterfaces', plugin)
+        local state = files.getState(TESTURI)
+        assert(state)
+        checker(state)
+        files.remove(TESTURI)
+    end
+end
+
+TestPlugin [[
+    local function t(a)
+        a.components:test()
+    end
+]](myplugin, function (state)
+    guide.eachSourceType(state.ast, 'local', function (src)
+        if guide.getKeyName(src) == 'a' then
+            local node = vm.compileNode(src)
+            assert(node)
+            assert(not vm.isUnknown(node))
+        end
+    end)
+end)