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-rw-r--r--test/generic-components/map/TopographicMap.test.js88
1 files changed, 88 insertions, 0 deletions
diff --git a/test/generic-components/map/TopographicMap.test.js b/test/generic-components/map/TopographicMap.test.js
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+++ b/test/generic-components/map/TopographicMap.test.js
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+import TopographicMap from 'generic-components/map/TopographicMap'
+import {PROJECTION_TYPES} from "generic-components/map/MapConstants.js"
+import React from 'react';
+import {shallow, mount} from 'enzyme'
+
+describe('Utility methods tests', () => {
+ const sut = shallow(<TopographicMap/>).instance();
+
+ describe('areArraysEqual tests', () => {
+ it('Empty arrays should be equal', () => {
+ expect(sut.areArraysEqual([], [])).toBe(true);
+ });
+
+ it('Nested empty arrays should be equal', () => {
+ expect(sut.areArraysEqual([[]], [[]])).toBe(true);
+ expect(sut.areArraysEqual([[],[]], [[],[]])).toBe(true);
+ });
+
+ it('A nested empty array should not be equal to an empty array', () => {
+ expect(sut.areArraysEqual([[]], [])).toBe(false);
+ });
+
+ it('Should not coerce elements', () => {
+ expect(sut.areArraysEqual([undefined], [null])).toBe(false);
+ expect(sut.areArraysEqual([['x']],['x'])).toBe(true);
+ expect(sut.areArraysEqual([['xx']],['xx'])).toBe(false);
+ expect(sut.areArraysEqual([true], ["true"])).toBe(false);
+ expect(sut.areArraysEqual([1], ["1"])).toBe(false);
+ });
+ });
+
+ describe('extractNestedObjectInJson tests', () => {
+ it('Should return an empty object from an empty object', () => {
+ expect(sut.extractNestedObjectInJson({},['a'])).toBeUndefined();
+ expect(sut.extractNestedObjectInJson({},['a', 'b'])).toBeUndefined();
+ });
+
+ it('Should extract a nested element', () => {
+ const value = "Foo";
+ expect(sut.extractNestedObjectInJson({a:{b: value}},['a', 'b'])).toBe(value);
+ });
+ });
+});
+
+describe('TopographicMap integration tests', () => {
+ const svgTag = 'svg';
+ const circleTag = 'circle';
+
+ const worldBounds = [
+ {longtitude: 28.70, latitude: -127.50},
+ {longtitude: 48.85, latitude: -55.90}];
+
+ const outsideUSA = [{longitude: 19.145136, latitude: 51.919438}];
+ const insideUSA = [
+ {longitude:-122.4196396, latitude:37.7771187},
+ {longitude:-122.4196396, latitude:37.6771187},
+ {longitude:-122.4196396, latitude:37.5771187},
+ {longitude:-122.4196396, latitude:37.4771187}];
+
+ describe('AlbertsUSA projection tests', () => {
+ it('Points outside USA should not be supported', () => {
+ expect(() => mount(<TopographicMap pointArray={outsideUSA} />)).toThrow();
+ expect(() => mount(<TopographicMap pointArray={outsideUSA.concat(insideUSA)} />)).toThrow();
+ expect(() => mount(<TopographicMap pointArray={insideUSA.concat(outsideUSA)} />)).toThrow();
+ });
+
+ it('Should generate n points on a map', () => {
+ const sut = mount(<TopographicMap pointArray={insideUSA} />);
+ expect(sut.find(svgTag).find(circleTag).length).toBe(insideUSA.length);
+ });
+ });
+
+ describe('Equirectangular projection tests', () => {
+ function createEquirectangularProjection(points) {
+ return mount(<TopographicMap currentProjection={PROJECTION_TYPES.EQUIRECTANGULAR} pointArray={points} />);
+ }
+
+ it('Should display points', () => {
+ const sutInsideUSA = createEquirectangularProjection(insideUSA);
+ const sutOutsideUSA = createEquirectangularProjection(outsideUSA);
+ const sutMixed = createEquirectangularProjection(insideUSA.concat(outsideUSA));
+
+ expect(sutInsideUSA.find(svgTag).find(circleTag).length).toBe(insideUSA.length);
+ expect(sutOutsideUSA.find(svgTag).find(circleTag).length).toBe(outsideUSA.length);
+ expect(sutMixed.find(svgTag).find(circleTag).length).toBe(insideUSA.length + outsideUSA.length);
+ });
+ });
+});