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| import expect from 'expect';
import getValues from '../getValues';
describe('getValues', () => {
it('should get values from form', () => {
const form = {
foo: {value: 'bar'},
catLives: {value: 9},
alive: {value: true}
};
const fields = ['foo', 'catLives', 'alive'];
expect(getValues(fields, form))
.toBeA('object')
.toEqual({
foo: 'bar',
catLives: 9,
alive: true
});
});
it('should fallback to initialValues when values are undefined', () => {
const form = {
someText: {value: 'Hello Again!', initialValue: 'Hello'},
someArray: {value: undefined, initialValue: [1, 2, 3]},
someBool: {value: undefined, initialValue: false},
};
const fields = ['someText', 'someArray', 'someBool'];
expect(getValues(fields, form))
.toEqual({
someText: 'Hello Again!',
someArray: [1, 2, 3],
someBool: false,
});
});
it('should allow undefined values', () => {
const form = {
foo: {value: 'bar'}
};
const fields = ['foo', 'missing'];
expect(getValues(fields, form))
.toBeA('object')
.toEqual({
foo: 'bar',
missing: undefined
});
});
it('should get values from deep form', () => {
const form = {
foo: {
bar: {value: 'baz'}
},
lives: {
cat: {value: 9}
},
alive: {value: true}
};
const fields = ['foo.bar', 'lives.cat', 'alive'];
expect(getValues(fields, form))
.toBeA('object')
.toEqual({
foo: {
bar: 'baz'
},
lives: {
cat: 9
},
alive: true
});
});
it('should get values from array form', () => {
const form = {
foo: [
{value: 'bar'},
{value: undefined, initialValue: 'baz'},
{}
],
alive: {value: true}
};
const fields = ['foo[]', 'alive'];
expect(getValues(fields, form))
.toBeA('object')
.toEqual({
foo: ['bar', 'baz', undefined],
alive: true
});
});
it('should allow an array to be empty', () => {
const form = {
foo: []
};
const fields = ['foo[]'];
expect(getValues(fields, form))
.toBeA('object')
.toEqual({foo: []});
});
it('should get values from deep array form', () => {
const form = {
foo: {
animals: [
{value: 'cat'},
{value: 'dog'},
{value: 'rat'}
]
},
bar: [
{
deeper: {
value: 42
}
}
]
};
const fields = ['foo.animals[]', 'bar[].deeper'];
expect(getValues(fields, form))
.toBeA('object')
.toEqual({
foo: {
animals: ['cat', 'dog', 'rat']
},
bar: [{deeper: 42}]
});
});
it('should ignore visited fields without values', () => {
const form = {
foo: {
value: 'dog'
},
bar: {
visited: true
}
};
const fields = ['foo', 'bar'];
expect(getValues(fields, form))
.toBeA('object')
.toEqual({
foo: 'dog',
bar: undefined
});
});
});
|