Symbol test

modules/symbol/init.test.luau

@@ -0,0 +1,37 @@
+local ServerScriptService = game:GetService("ServerScriptService")
+
+local Test = require(ServerScriptService.TestRunner.Test)
+
+return function(ctx: Test.TestContext)
+	local Symbol = require(script.Parent)
+
+	ctx:Describe("Constructor", function()
+		ctx:Test("should create a new symbol", function()
+			local symbol = Symbol("Test")
+			ctx:Expect(symbol):ToBeA("userdata")
+			ctx:Expect(symbol == symbol):ToBe(true)
+			ctx:Expect(tostring(symbol)):ToBe("Symbol(Test)")
+		end)
+
+		ctx:Test("should create a new symbol with no name", function()
+			local symbol = Symbol()
+			ctx:Expect(symbol):ToBeA("userdata")
+			ctx:Expect(symbol == symbol):ToBe(true)
+			ctx:Expect(tostring(symbol)):ToBe("Symbol()")
+		end)
+
+		ctx:Test("should be unique regardless of the name", function()
+			ctx:Expect(Symbol("Test") == Symbol("Test")):ToBe(false)
+			ctx:Expect(Symbol() == Symbol()):ToBe(false)
+			ctx:Expect(Symbol("Test") == Symbol()):ToBe(false)
+			ctx:Expect(Symbol("Test1") == Symbol("Test2")):ToBe(false)
+		end)
+
+		ctx:Test("should be useable as a table key", function()
+			local symbol = Symbol()
+			local t = {}
+			t[symbol] = 100
+			ctx:Expect(t[symbol]):ToBe(100)
+		end)
+	end)
+end