@logicflow/core/__tests__/util/sampling.test.ts

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import { degrees, getThetaOfVector, Vector } from '../../src/util'

describe('util/sampling', () => {
  test('degrees', () => {
    expect(degrees(1)).toBe(57.29577951308232)
  })
  test('getThetaOfVector', () => {
    expect(
      getThetaOfVector(new Vector(1, 1)) - 45 < Number.EPSILON,
    ).toBeTruthy()
  })
})