table_contains: write tests

.tests/parse/table/table_contains.test.lua

@@ -0,0 +1,40 @@
+local contains = require("worldeditadditions_core.utils.table.table_contains")
+
+describe("table.makeset", function()
+	it("should work with a string", function()
+		assert.are.same(
+			true,
+			contains({ "apples" }, "apples")
+		)
+	end)
+	it("should work with a number", function()
+		assert.are.same(
+			true,
+			contains({ 4 }, 4)
+		)
+	end)
+	it("should return false if a number doesn't exist", function()
+		assert.are.same(
+			false,
+			contains({ 5 }, 4)
+		)
+	end)
+	it("should work with a string and multiple items in the table", function()
+		assert.are.same(
+			true,
+			contains({ "yay", "apples", "cat" }, "apples")
+		)
+	end)
+	it("should return false if it doesn't exist", function()
+		assert.are.same(
+			false,
+			contains({ "yay" }, "orange")
+		)
+	end)
+	it("should return false if it doesn't exist wiith multiple items", function()
+		assert.are.same(
+			false,
+			contains({ "yay", "apples", "cat" }, "orange")
+		)
+	end)
+end)