StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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54 lines
1.2 KiB
54 lines
1.2 KiB
import { warn } from './warn'
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describe('utils/warn', () => {
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const dummyWarning = 'This is a dummy warning.'
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const dummySource = 'DummyComponent'
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let originalProcess
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beforeAll(() => {
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jest.spyOn(console, 'warn').mockImplementation(() => {})
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originalProcess = global.process
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})
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afterEach(() => {
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console.warn.mockClear()
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global.process = originalProcess
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})
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describe('with "BOOTSTRAP_VUE_NO_WARN" environment variable set', () => {
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beforeEach(() => {
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global.process = {
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env: {
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BOOTSTRAP_VUE_NO_WARN: true
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}
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}
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})
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it('does not call "console.warn()"', () => {
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warn(dummyWarning)
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expect(console.warn).not.toHaveBeenCalled()
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})
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})
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describe('without process object', () => {
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beforeEach(() => {
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delete global.process
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})
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it('calls "console.warn()" with warning', () => {
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warn(dummyWarning)
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expect(console.warn).toHaveBeenCalledWith(`[BootstrapVue warn]: ${dummyWarning}`)
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})
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it('calls "console.warn()" with warning and source', () => {
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warn(dummyWarning, dummySource)
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expect(console.warn).toHaveBeenCalledWith(
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`[BootstrapVue warn]: ${dummySource} - ${dummyWarning}`
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)
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})
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})
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})
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