add gs

RCCService2018/content/internal/Chat/Modules/LuaChat/Utils/formatInteger.spec.lua

@@ -0,0 +1,99 @@
+return function()
+	local formatInteger = require(script.Parent.formatInteger)
+
+	describe("FormatIntegerString", function()
+		it("should throw an error if called an a non-number type", function()
+			local num = "123"
+			expect(function()
+				formatInteger(num)
+			end).to.throw()
+		end)
+
+		it("Should format positive integer whose length less than or equal to sepCount with comma properly", function()
+			local num = 123
+			local expectedResult = "123"
+			expect(formatInteger(num)).to.equal(expectedResult)
+		end)
+		it("Should format negative integer whose length less than or equal to sepCount with comma properly", function()
+			local num = -123
+			local expectedResult = "-123"
+			expect(formatInteger(num)).to.equal(expectedResult)
+		end)
+		it("Should format positive integer whose length greater than sepCount with comma properly", function()
+			local num = 1234
+			local expectedResult = "1,234"
+			expect(formatInteger(num)).to.equal(expectedResult)
+		end)
+		it("Should format negative integer whose length greater than sepCount with comma properly", function()
+			local num = -1234
+			local expectedResult = "-1,234"
+			expect(formatInteger(num)).to.equal(expectedResult)
+		end)
+
+		it("Should format positive integer in the form for scientific notation with comma properly", function()
+			local num = 4.5e21
+			local expectedResult = "4,500,000,000,000,000,000,000"
+			expect(formatInteger(num)).to.equal(expectedResult)
+		end)
+		it("Should format negative integer in the form for scientific notation with comma properly", function()
+			local num = -4.5e21
+			local expectedResult = "-4,500,000,000,000,000,000,000"
+			expect(formatInteger(num)).to.equal(expectedResult)
+		end)
+
+		it("Should format positive and negative zero with comma properly ", function()
+			local num1 = 0
+			local num2 = -0
+			local expectedResult = "0"
+			expect(formatInteger(num1)).to.equal(expectedResult)
+			expect(formatInteger(num2)).to.equal(expectedResult)
+		end)
+
+		it("Should format positive integer whose length less than or equal to sepCount with dot properly", function()
+			local num = 12
+			local expectedResult = "12"
+			expect(formatInteger(num, ".", 2)).to.equal(expectedResult)
+		end)
+		it("Should format negative integer whose length less than or equal to sepCount with dot properly", function()
+			local num = -12
+			local expectedResult = "-12"
+			expect(formatInteger(num, ".", 2)).to.equal(expectedResult)
+		end)
+		it("Should format positive integer whose length greater than sepCount with dot properly", function()
+			local num = 123
+			local expectedResult = "1.23"
+			expect(formatInteger(num, ".", 2)).to.equal(expectedResult)
+		end)
+		it("Should format negative integer whose length greater than sepCount with comma properly", function()
+			local num = -123
+			local expectedResult = "-1.23"
+			expect(formatInteger(num, ".", 2)).to.equal(expectedResult)
+		end)
+
+		it("Should format positive integer whose length less than or equal to sepCount with dot properly", function()
+			local num = 123
+			local expectedResult = "123"
+			expect(formatInteger(num, ".", 4)).to.equal(expectedResult)
+		end)
+		it("Should format negative integer whose length less than or equal to sepCount with dot properly", function()
+			local num = -123
+			local expectedResult = "-123"
+			expect(formatInteger(num, ".", 4)).to.equal(expectedResult)
+		end)
+		it("Should format positive integer whose length greater than sepCount with dot properly", function()
+			local num = 12345
+			local expectedResult = "1.2345"
+			expect(formatInteger(num, ".", 4)).to.equal(expectedResult)
+		end)
+		it("Should format negative integer whose length greater than sepCount with comma properly", function()
+			local num = -12345
+			local expectedResult = "-1.2345"
+			expect(formatInteger(num, ".", 4)).to.equal(expectedResult)
+		end)
+		it("Should format positive integer whose length greater than sepCount with dot properly", function()
+			local num = 12345
+			local expectedResult = "1.2345"
+			expect(formatInteger(num, ".", 4)).to.equal(expectedResult)
+		end)
+	end)
+end