48 lines
1.8 KiB
JavaScript
48 lines
1.8 KiB
JavaScript
import { expect } from "chai";
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import actions from 'content/actions';
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import followReducer from 'content/reducers/follow';
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describe('follow reducer', () => {
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it ('returns the initial state', () => {
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let state = followReducer(undefined, {});
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expect(state).to.have.property('enabled', false);
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expect(state).to.have.property('newTab');
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expect(state).to.have.deep.property('keys', '');
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});
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it ('returns next state for FOLLOW_ENABLE', () => {
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let action = { type: actions.FOLLOW_ENABLE, newTab: true };
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let state = followReducer({ enabled: false, newTab: false }, action);
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expect(state).to.have.property('enabled', true);
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expect(state).to.have.property('newTab', true);
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expect(state).to.have.property('keys', '');
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});
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it ('returns next state for FOLLOW_DISABLE', () => {
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let action = { type: actions.FOLLOW_DISABLE };
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let state = followReducer({ enabled: true }, action);
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expect(state).to.have.property('enabled', false);
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});
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it ('returns next state for FOLLOW_KEY_PRESS', () => {
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let action = { type: actions.FOLLOW_KEY_PRESS, key: 'a'};
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let state = followReducer({ keys: '' }, action);
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expect(state).to.have.deep.property('keys', 'a');
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action = { type: actions.FOLLOW_KEY_PRESS, key: 'b'};
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state = followReducer(state, action);
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expect(state).to.have.deep.property('keys', 'ab');
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});
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it ('returns next state for FOLLOW_BACKSPACE', () => {
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let action = { type: actions.FOLLOW_BACKSPACE };
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let state = followReducer({ keys: 'ab' }, action);
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expect(state).to.have.deep.property('keys', 'a');
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state = followReducer(state, action);
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expect(state).to.have.deep.property('keys', '');
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state = followReducer(state, action);
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expect(state).to.have.deep.property('keys', '');
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});
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});
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