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import { expect } from "chai";
import actions from 'console/actions';
import reducer from 'console/reducers';
describe("console reducer", () => {
it('return the initial state', () => {
let state = reducer(undefined, {});
expect(state).to.have.property('errorShown', false);
expect(state).to.have.property('errorText', '');
expect(state).to.have.property('commandShown', false);
expect(state).to.have.property('commandText', '');
expect(state).to.have.deep.property('completions', []);
expect(state).to.have.property('groupSelection', -1);
expect(state).to.have.property('itemSelection', -1);
});
it('return next state for CONSOLE_SHOW_COMMAND', () => {
let action = { type: actions.CONSOLE_SHOW_COMMAND, text: 'open ' };
let state = reducer({}, action);
expect(state).to.have.property('commandShown', true);
expect(state).to.have.property('commandText', 'open ');
expect(state).to.have.property('errorShown', false);
});
it('return next state for CONSOLE_SHOW_ERROR', () => {
let action = { type: actions.CONSOLE_SHOW_ERROR, text: 'an error' };
let state = reducer({}, action);
expect(state).to.have.property('errorShown', true);
expect(state).to.have.property('errorText', 'an error');
expect(state).to.have.property('commandShown', false);
});
it('return next state for CONSOLE_HIDE', () => {
let action = { type: actions.CONSOLE_HIDE };
let state = reducer({}, action);
expect(state).to.have.property('errorShown', false);
expect(state).to.have.property('commandShown', false);
});
it ('return next state for CONSOLE_SET_COMPLETIONS', () => {
let state = {
groupSelection: 0,
itemSelection: 0,
completions: [],
}
let action = {
type: actions.CONSOLE_SET_COMPLETIONS,
completions: [{
name: 'Apple',
items: [1, 2, 3]
}, {
name: 'Banana',
items: [4, 5, 6]
}]
}
state = reducer(state, action);
expect(state).to.have.property('completions', action.completions);
expect(state).to.have.property('groupSelection', -1);
expect(state).to.have.property('itemSelection', -1);
});
it ('return next state for CONSOLE_COMPLETION_NEXT', () => {
let action = { type: actions.CONSOLE_COMPLETION_NEXT };
let state = {
groupSelection: -1,
itemSelection: -1,
completions: [{
name: 'Apple',
items: [1, 2]
}, {
name: 'Banana',
items: [3]
}]
};
state = reducer(state, action);
expect(state).to.have.property('groupSelection', 0);
expect(state).to.have.property('itemSelection', 0);
state = reducer(state, action);
expect(state).to.have.property('groupSelection', 0);
expect(state).to.have.property('itemSelection', 1);
state = reducer(state, action);
state = reducer(state, action);
expect(state).to.have.property('groupSelection', -1);
expect(state).to.have.property('itemSelection', -1);
});
it ('return next state for CONSOLE_COMPLETION_PREV', () => {
let action = { type: actions.CONSOLE_COMPLETION_PREV };
let state = {
groupSelection: -1,
itemSelection: -1,
completions: [{
name: 'Apple',
items: [1, 2]
}, {
name: 'Banana',
items: [3]
}]
};
state = reducer(state, action);
expect(state).to.have.property('groupSelection', 1);
expect(state).to.have.property('itemSelection', 0);
state = reducer(state, action);
expect(state).to.have.property('groupSelection', 0);
expect(state).to.have.property('itemSelection', 1);
state = reducer(state, action);
state = reducer(state, action);
expect(state).to.have.property('groupSelection', -1);
expect(state).to.have.property('itemSelection', -1);
});
});
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