123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142 |
- "use strict";
- describe("percentage calculations for easy pie charts with dynamic range", function () {
- it("should return positive value, if value greater than dynamic max", function () {
- var state = createState(null, null);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 6, 2, 10);
- expect(result).toBe(60);
- });
- it("should return negative value, if value lesser than dynamic min", function () {
- var state = createState(null, null);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, -6, -10, 10);
- expect(result).toBe(-60);
- });
- it("should return 0 if value is zero and min negative, max positive", function () {
- var state = createState(null, null);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 0, -1, 2);
- expect(result).toBe(0);
- });
- it("should return 0.1 if value and min are zero and max positive", function () {
- var state = createState(null, null);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 0, 0, 2);
- expect(result).toBe(0.1);
- });
- it("should return -0.1 if value is zero, max and min negative", function () {
- var state = createState(null, null);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 0, -2, -1);
- expect(result).toBe(-0.1);
- });
- it("should return positive value, if max is user-defined", function () {
- var state = createState(null, 50);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 46, -40, 50);
- expect(result).toBe(92);
- });
- it("should return negative value, if min is user-defined", function () {
- var state = createState(-50, null);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, -46, -50, 40);
- expect(result).toBe(-92);
- });
- });
- describe("percentage calculations for easy pie charts with fixed range", function () {
- it("should return positive value, if min and max are user-defined", function () {
- var state = createState(40, 50);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 46, 40, 50);
- expect(result).toBe(60);
- });
- it("should return 100 if positive min and max are user-defined, but value is greater than max", function () {
- var state = createState(40, 50);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 60, 40, 50);
- expect(result).toBe(100);
- });
- it("should return 0.1 if positive min and max are user-defined, but value is smaller than min", function () {
- var state = createState(40, 50);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 39.9, 42, 48);
- expect(result).toBe(0.1);
- });
- it("should return -100 if negative min and max are user-defined, but value is smaller than min", function () {
- var state = createState(-40, -50);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, -50.1, -40, -50);
- expect(result).toBe(-100);
- });
- it("should return 0.1 if negative min and max are user-defined, but value is smaller than min", function () {
- var state = createState(-40, -50);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, -50.1, -20, -45);
- expect(result).toBe(-100);
- });
- });
- describe("percentage calculations for easy pie charts with invalid input", function () {
- it("should return 0.1 if value undefined", function () {
- var state = createState(null, null);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, null, 40, 50);
- expect(result).toBe(0.1);
- });
- it("should return positive value if min is undefined", function () {
- var state = createState(null, null);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 1, null, 2);
- expect(result).toBe(50);
- });
- it("should return positive if max is undefined", function () {
- var state = createState(null, null);
- var result = NETDATA.easypiechartPercentFromValueMinMax(state, 21, 42, null);
- expect(result).toBe(50);
- });
- });
- function createState(min, max) {
- // create a fake state with only the needed properties.
- return {
- tmp: {
- easyPieChartMin: min,
- easyPieChartMax: max
- }
- };
- }
|