pvzzombs / arb

describe("The arb.js test suite", function(){

  var arb = require("../../src/index.js");

  var mulTestPair = ["1234567890", "9876543210"];

  var mulTestAnswer = "12193263111263526900.0";

  var addTestPair = ["1234567890", "9876543210"];

  var addTestAnswer = "11111111100.0";

  var subTestPair = ["1234567890", "9876543210"];

  var subTestAnswer = "-8641975320.0";

  var divTestPair = ["1234567890", "9876543210"];

  var divTestAnswer = "0.1249999988609375000";

  describe("Addition tests", function(){

    it("should work properly on addition", function(){

      //console.info("Running Addition Test...");

      expect(arb(addTestPair[0]).add(addTestPair[1]).value).toBe(addTestAnswer);

    });

  });

  describe("Subtraction tests", function(){

    //console.info("Running Subtraction Test...");

    it("should work properly on subtraction", function(){

      expect(arb(subTestPair[0]).sub(subTestPair[1]).value).toBe(subTestAnswer);

    });

  });

  describe("Multiplication tests", function(){

    //console.info("Running multiplication Test...");

    it("should work properly on multiplication", function(){

      expect(arb(mulTestPair[0]).mul(mulTestPair[1]).value).toBe(mulTestAnswer);

    });

  });

  describe("Division tests", function(){

    //console.info("Running Division Test...");

    it("should work properly on division", function(){

      expect(arb(divTestPair[0]).div(divTestPair[1]).value.substr(0, 21)).toBe(divTestAnswer);

      expect(arb("1").div("0.0001").value).toBe("10000.0");

      expect(arb("1").div("89").value.substr(0, 22)).toBe("0.01123595505617977528");

    });

  });

  describe("Equal tests", function(){

    it("should work properly on equal", function(){

      expect(arb("12345").eq("12345.0")).toBe(true);

    });

  });

  describe("Less than tests", function(){

    it("should work properly", function(){

      expect(arb("12345.0").lt("12346")).toBe(true);

      expect(arb("-12345.0").lt("12345.0")).toBe(true);

    });

  });

  describe("Greater than tests", function(){

    it("should work properly", function(){

      expect(arb("123465365.0").gt("12346")).toBe(true);

      expect(arb("-2345827389.0").gt("-1239999999945.0")).toBe(true);

    });

  });

  describe("Less than or equal tests", function(){

    it("should work properly", function(){

      expect(arb("12345.0").lte("12346")).toBe(true);

      expect(arb("12345.0").lte("12345.0")).toBe(true);

    });

  });

  describe("Greater than or equal tests", function(){

    it("should work properly", function(){

      expect(arb("12346.0").gte("12346")).toBe(true);

      expect(arb("9112345.0").gte("12345.0")).toBe(true);

    });

  });

});