feat: Test running overhaul, switch to Prettier & reformat everything (#1407)

* chore: Switch to Node 20 + Vitest

* chore: migrate to vitest mock functions

* chore: code style (switch to prettier)

* test: re-enable long-running test

Seems the switch to Node 20 and Vitest has vastly improved the code's and / or the test's runtime!

see #1193

* chore: code style

* chore: fix failing tests

* Updated Documentation in README.md

* Update contribution guidelines to state usage of Prettier

* fix: set prettier printWidth back to 80

* chore: apply updated code style automatically

* fix: set prettier line endings to lf again

* chore: apply updated code style automatically

---------

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Co-authored-by: Lars Müller <34514239+appgurueu@users.noreply.github.com>
This commit is contained in:
Roland Hummel
2023-10-03 23:08:19 +02:00
committed by GitHub
parent 0ca18c2b2c
commit 86d333ee94
392 changed files with 5849 additions and 16622 deletions

View File

@@ -2,17 +2,40 @@ import { eulerFull, eulerStep } from '../EulerMethod'
describe('eulerStep', () => {
it('should calculate the next y value correctly', () => {
expect(eulerStep(0, 0.1, 0, function (x, y) { return x })).toBe(0)
expect(eulerStep(2, 1, 1, function (x, y) { return x * x })).toBe(5)
expect(
eulerStep(0, 0.1, 0, function (x, y) {
return x
})
).toBe(0)
expect(
eulerStep(2, 1, 1, function (x, y) {
return x * x
})
).toBe(5)
})
})
describe('eulerFull', () => {
it('should return all the points found', () => {
expect(eulerFull(0, 3, 1, 0, function (x, y) { return x }))
.toEqual([{ x: 0, y: 0 }, { x: 1, y: 0 }, { x: 2, y: 1 }, { x: 3, y: 3 }])
expect(
eulerFull(0, 3, 1, 0, function (x, y) {
return x
})
).toEqual([
{ x: 0, y: 0 },
{ x: 1, y: 0 },
{ x: 2, y: 1 },
{ x: 3, y: 3 }
])
expect(eulerFull(3, 4, 0.5, 1, function (x, y) { return x * x }))
.toEqual([{ x: 3, y: 1 }, { x: 3.5, y: 5.5 }, { x: 4, y: 11.625 }])
expect(
eulerFull(3, 4, 0.5, 1, function (x, y) {
return x * x
})
).toEqual([
{ x: 3, y: 1 },
{ x: 3.5, y: 5.5 },
{ x: 4, y: 11.625 }
])
})
})