test(binding/lua): Add more service schema test (#2512)

Signed-off-by: owl <[email protected]>

bindings/lua/test/opendal_test.lua

@@ -51,4 +51,35 @@ describe("opendal unit test", function()
       assert.are.equal(res, false)
     end)
   end)
+  describe("opendal memory schema", function()
+    it("operator function in memory schema", function()
+      local opendal = require("opendal")
+      local op, err = opendal.operator.new("memory",{root="/tmp"})
+      assert.is_nil(err)
+      assert.is_nil(op:write("test.txt","hello world"))
+      local res, err = op:read("test.txt")
+      assert.is_nil(err)
+      assert.are.equal(res, "hello world")
+      assert.equal(op:is_exist("test.txt"), true)
+      assert.is_nil(op:delete("test.txt"))
+      assert.equal(op:is_exist("test.txt"), false)
+    end)
+    it("meta function in memory schema", function()
+      local opendal = require("opendal")
+      local op, err = opendal.operator.new("memory",{root="/tmp"})
+      assert.is_nil(err)
+      assert.is_nil(op:write("test.txt","hello world"))
+      local meta, err = op:stat("test.txt")
+      assert.is_nil(err)
+      local res, err = meta:content_length()
+      assert.is_nil(err)
+      assert.are.equal(res, 11)
+      local res, err = meta:is_file()
+      assert.is_nil(err)
+      assert.are.equal(res, true)
+      local res, err = meta:is_dir()
+      assert.is_nil(err)
+      assert.are.equal(res, false)
+    end)
+  end)
 end)