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Add tests for some weather utils (#3103)

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Co-authored-by: veeck <michael@veeck.de>
This commit is contained in:
Veeck
2023-05-15 21:04:50 +02:00
committed by GitHub
parent 83315f1fed
commit 432d900ecd
7 changed files with 227 additions and 357 deletions
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36
tests/unit/modules/default/weather/weather_object_spec.js
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@@ -1,5 +1,4 @@
const WeatherObject = require("../../../../../modules/default/weather/weatherobject");
const WeatherUtils = require("../../../../../modules/default/weather/weatherutils");
global.moment = require("moment-timezone");
global.SunCalc = require("suncalc");
@@ -47,38 +46,3 @@ describe("WeatherObject", () => {
moment.tz.setDefault(originalTimeZone);
});
});
describe("WeatherUtils", () => {
it("should convert windspeed correctly from mps to beaufort", () => {
expect(Math.round(WeatherUtils.convertWind(5, "beaufort"))).toBe(3);
expect(Math.round(WeatherUtils.convertWind(300, "beaufort"))).toBe(12);
});
it("should convert windspeed correctly from mps to kmh", () => {
expect(Math.round(WeatherUtils.convertWind(11.75, "kmh"))).toBe(42);
});
it("should convert windspeed correctly from mps to knots", () => {
expect(Math.round(WeatherUtils.convertWind(10, "knots"))).toBe(19);
});
it("should convert windspeed correctly from mph to mps", () => {
expect(Math.round(WeatherUtils.convertWindToMetric(93.951324266285))).toBe(42);
});
it("should convert windspeed correctly from kmh to mps", () => {
expect(Math.round(WeatherUtils.convertWindToMs(151.2))).toBe(42);
});
it("should convert wind direction correctly from cardinal to value", () => {
expect(WeatherUtils.convertWindDirection("SSE")).toBe(157);
});
it("should return a calculated feelsLike info", () => {
expect(WeatherUtils.calculateFeelsLike(0, 20, 40)).toBe(-9.444444444444445);
});
it("should return a calculated feelsLike info", () => {
expect(WeatherUtils.calculateFeelsLike(30, 0, 60)).toBe(32.8320322777777);
});
});

56
tests/unit/modules/default/weather/weather_utils_spec.js
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@@ -1,7 +1,51 @@
const weather = require("../../../../../modules/default/weather/weatherutils");
const WeatherUtils = require("../../../../../modules/default/weather/weatherutils");
describe("Weather utils tests", () => {
describe("convertPrecipitationUnit tests", () => {
describe("windspeed conversion", () => {
it("should convert windspeed correctly from mps to beaufort", () => {
expect(Math.round(WeatherUtils.convertWind(5, "beaufort"))).toBe(3);
expect(Math.round(WeatherUtils.convertWind(300, "beaufort"))).toBe(12);
});
it("should convert windspeed correctly from mps to mps", () => {
expect(WeatherUtils.convertWind(11.75, "FOOBAR")).toBe(11.75);
});
it("should convert windspeed correctly from mps to kmh", () => {
expect(Math.round(WeatherUtils.convertWind(11.75, "kmh"))).toBe(42);
});
it("should convert windspeed correctly from mps to knots", () => {
expect(Math.round(WeatherUtils.convertWind(10, "knots"))).toBe(19);
});
it("should convert windspeed correctly from mph to mps", () => {
expect(Math.round(WeatherUtils.convertWindToMetric(93.951324266285))).toBe(42);
});
it("should convert windspeed correctly from kmh to mps", () => {
expect(Math.round(WeatherUtils.convertWindToMs(151.2))).toBe(42);
});
});
describe("wind direction conversion", () => {
it("should convert wind direction correctly from cardinal to value", () => {
expect(WeatherUtils.convertWindDirection("SSE")).toBe(157);
});
});
describe("feelsLike calculation", () => {
it("should return a calculated feelsLike info", () => {
expect(WeatherUtils.calculateFeelsLike(0, 20, 40)).toBe(-9.444444444444445);
});
it("should return a calculated feelsLike info", () => {
expect(WeatherUtils.calculateFeelsLike(30, 0, 60)).toBe(32.8320322777777);
});
});
describe("precipitationUnit conversion", () => {
it("should keep value and unit if outputUnit is undefined", () => {
const values = [1, 2];
const units = ["mm", "cm"];
@@ -41,5 +85,15 @@ describe("Weather utils tests", () => {
expect(result).toBe(`${expectedValues[i]} in`);
}
});
it("should round percentage values regardless of output units", () => {
const values = [0.1, 2.22, 9.999];
const output = [undefined, "imperial", "metric"];
const result = ["0 %", "2 %", "10 %"];
for (let i = 0; i < values.length; i++) {
expect(weather.convertPrecipitationUnit(values[i], "%", output[i])).toBe(result[i]);
}
});
});
});