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import { expect } from 'chai';
import { KeyType, createKeyEvent } from '../mocks/dom';
import React from 'react';
import ReactTestUtils, { Simulate } from 'react-dom/test-utils';
import AccountInput from '../../app/components/AccountInput';
describe('components/AccountInput', () => {
it('should call onEnter', (done) => {
const onEnter = () => {
done();
};
const component = ReactTestUtils.renderIntoDocument(
<AccountInput onEnter={ onEnter } />
);
Simulate.keyUp(component._ref, createKeyEvent(KeyType.Enter));
});
it('should call onChange', (done) => {
const onChange = (val) => {
expect(val).to.be.equal('1');
done();
};
const component = ReactTestUtils.renderIntoDocument(
<AccountInput onChange={ onChange } />
);
Simulate.keyDown(component._ref, createKeyEvent(KeyType._1));
});
it('should format input properly', () => {
const cases = [
'1111111111111',
'1111 1111 1111',
'1111 1111 111',
'1111 1111 11',
'1111 1111 1',
'1111 1111',
'1111 111',
'1111 11',
'1111 1',
'1111',
'111',
'11',
'1',
''
];
for(const val of cases) {
const component = ReactTestUtils.renderIntoDocument(
<AccountInput value={ val } />
);
expect(component._ref.value).to.be.equal(val);
}
});
it('should remove last character', (done) => {
const onChange = (val) => {
expect(val).to.be.equal('123');
done();
};
const component = ReactTestUtils.renderIntoDocument(
<AccountInput value="1234" onChange={ onChange } />
);
Simulate.keyDown(component._ref, createKeyEvent(KeyType.Backspace));
});
it('should remove first character', (done) => {
const onChange = (val) => {
expect(val).to.be.equal('234');
done();
};
const component = ReactTestUtils.renderIntoDocument(
<AccountInput value="1234" onChange={ onChange } />
);
component.setState({ selectionRange: [1, 1] }, () => {
Simulate.keyDown(component._ref, createKeyEvent(KeyType.Backspace));
});
});
it('should remove all characters', (done) => {
const onChange = (val) => {
expect(val).to.be.empty;
done();
};
const component = ReactTestUtils.renderIntoDocument(
<AccountInput value="12345678" onChange={ onChange } />
);
component.setState({ selectionRange: [0, 8] }, () => {
Simulate.keyDown(component._ref, createKeyEvent(KeyType.Backspace));
});
});
it('should remove selection', (done) => {
const onChange = (val) => {
expect(val).to.be.equal('12349999');
done();
};
const component = ReactTestUtils.renderIntoDocument(
<AccountInput value="1234 5678 9999" onChange={ onChange } />
);
component.setState({ selectionRange: [4, 8] }, () => {
Simulate.keyDown(component._ref, createKeyEvent(KeyType.Backspace));
});
});
it('should replace selection', (done) => {
const component = ReactTestUtils.renderIntoDocument(
<AccountInput value="0000" />
);
component.setState({ selectionRange: [1, 3] }, () => {
Simulate.keyDown(component._ref, createKeyEvent(KeyType._1));
component.setState({}, () => {
expect(component.state.value).to.be.equal('010');
expect(component.state.selectionRange).to.deep.equal([2, 2]);
done();
});
});
});
it('should keep selection in the back', (done) => {
const component = ReactTestUtils.renderIntoDocument(
<AccountInput />
);
for(let i = 0; i < 12; i++) {
Simulate.keyDown(component._ref, createKeyEvent(KeyType._1));
}
component.setState({}, () => {
expect(component.state.value).to.be.equal('111111111111');
expect(component.state.selectionRange).to.deep.equal([12, 12]);
done();
});
});
it('should advance selection on insertion', (done) => {
const component = ReactTestUtils.renderIntoDocument(
<AccountInput value="0000" />
);
component.setState({ selectionRange: [1, 1]}, () => {
Simulate.keyDown(component._ref, createKeyEvent(KeyType._1));
component.setState({}, () => {
expect(component.state.value).to.be.equal('01000');
expect(component.state.selectionRange).to.deep.equal([2, 2]);
done();
});
});
});
it('should not do anything when nothing to remove', (done) => {
const component = ReactTestUtils.renderIntoDocument(
<AccountInput value="0000" />
);
component.setState({ selectionRange: [0, 0] }, () => {
Simulate.keyDown(component._ref, createKeyEvent(KeyType.Backspace));
component.setState({}, () => {
expect(component.state.value).to.be.equal('0000');
expect(component.state.selectionRange).to.deep.equal([0, 0]);
done();
});
});
});
});
|
