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Add unit tests.

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ilgizar
2018-02-22 15:41:11 +05:00
parent 9e68cbea51
commit 66590042a6
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public/app/plugins/panel/graph/specs/align_y.jest.ts Normal file
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import { alignYLevel } from '../align_yaxes';
describe('Graph Y axes aligner', function() {
let yaxes, expected;
let alignY = 0;
describe('on the one hand with respect to zero', () => {
it('Should shrink Y axis', () => {
yaxes = [{ min: 5, max: 10 }, { min: 2, max: 3 }];
expected = [{ min: 5, max: 10 }, { min: 1.5, max: 3 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axis', () => {
yaxes = [{ min: 2, max: 3 }, { min: 5, max: 10 }];
expected = [{ min: 1.5, max: 3 }, { min: 5, max: 10 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axis', () => {
yaxes = [{ min: -10, max: -5 }, { min: -3, max: -2 }];
expected = [{ min: -10, max: -5 }, { min: -3, max: -1.5 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axis', () => {
yaxes = [{ min: -3, max: -2 }, { min: -10, max: -5 }];
expected = [{ min: -3, max: -1.5 }, { min: -10, max: -5 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
});
describe('on the opposite sides with respect to zero', () => {
it('Should shrink Y axes', () => {
yaxes = [{ min: -3, max: -1 }, { min: 5, max: 10 }];
expected = [{ min: -3, max: 3 }, { min: -10, max: 10 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
yaxes = [{ min: 1, max: 3 }, { min: -10, max: -5 }];
expected = [{ min: -3, max: 3 }, { min: -10, max: 10 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
});
describe('both across zero', () => {
it('Should shrink Y axes', () => {
yaxes = [{ min: -10, max: 5 }, { min: -2, max: 3 }];
expected = [{ min: -10, max: 15 }, { min: -2, max: 3 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
yaxes = [{ min: -5, max: 10 }, { min: -3, max: 2 }];
expected = [{ min: -15, max: 10 }, { min: -3, max: 2 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
});
describe('one of graphs on zero', () => {
it('Should shrink Y axes', () => {
yaxes = [{ min: 0, max: 3 }, { min: 5, max: 10 }];
expected = [{ min: 0, max: 3 }, { min: 0, max: 10 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
yaxes = [{ min: 5, max: 10 }, { min: 0, max: 3 }];
expected = [{ min: 0, max: 10 }, { min: 0, max: 3 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
yaxes = [{ min: -3, max: 0 }, { min: -10, max: -5 }];
expected = [{ min: -3, max: 0 }, { min: -10, max: 0 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
yaxes = [{ min: -10, max: -5 }, { min: -3, max: 0 }];
expected = [{ min: -10, max: 0 }, { min: -3, max: 0 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
});
describe('both graphs on zero', () => {
it('Should shrink Y axes', () => {
yaxes = [{ min: 0, max: 3 }, { min: -10, max: 0 }];
expected = [{ min: -3, max: 3 }, { min: -10, max: 10 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
yaxes = [{ min: -3, max: 0 }, { min: 0, max: 10 }];
expected = [{ min: -3, max: 3 }, { min: -10, max: 10 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
});
describe('mixed placement of graphs relative to zero', () => {
it('Should shrink Y axes', () => {
yaxes = [{ min: -10, max: 5 }, { min: 1, max: 3 }];
expected = [{ min: -10, max: 5 }, { min: -6, max: 3 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
yaxes = [{ min: 1, max: 3 }, { min: -10, max: 5 }];
expected = [{ min: -6, max: 3 }, { min: -10, max: 5 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
yaxes = [{ min: -10, max: 5 }, { min: -3, max: -1 }];
expected = [{ min: -10, max: 5 }, { min: -3, max: 1.5 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
yaxes = [{ min: -3, max: -1 }, { min: -10, max: 5 }];
expected = [{ min: -3, max: 1.5 }, { min: -10, max: 5 }];
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
it('Should shrink Y axes', () => {
alignYLevel(yaxes, alignY);
expect(yaxes).toMatchObject(expected);
});
});
});