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| import expect from 'expect';
import {makeFieldValue} from '../fieldValue';
import getValuesFromState from '../getValuesFromState';
describe('getValuesFromState', () => {
it('should get simple values from state', () => {
const state = {
foo: makeFieldValue({value: 'bar'}),
catLives: makeFieldValue({value: 9}),
alive: makeFieldValue({value: true}),
value: makeFieldValue({value: 'value'})
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: 'bar',
catLives: 9,
alive: true,
value: 'value'
});
});
it('should understand undefined values that have only been touched', () => {
const state = {
foo: makeFieldValue({value: 'dog', touched: true}),
bar: makeFieldValue({touched: true}),
baz: makeFieldValue({touched: true})
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: 'dog'
});
});
it('should get deep values from state', () => {
const state = {
foo: {
bar: makeFieldValue({value: 'baz'})
},
lives: {
cat: makeFieldValue({value: 9})
},
alive: makeFieldValue({value: true})
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: {
bar: 'baz'
},
lives: {
cat: 9
},
alive: true
});
});
it('should get date values from state', () => {
const date1 = new Date();
const date2 = new Date(date1.getTime() + 1);
const state = {
time1: makeFieldValue({
value: date1
}),
time2: makeFieldValue({
value: date2
})
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
time1: date1,
time2: date2
});
});
it('should get undefined values from state', () => {
const state = {
foo: {
value: undefined
},
bar: {
value: undefined
}
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({});
});
it('should get null values from state', () => {
const state = {
foo: makeFieldValue({
value: null
}),
bar: makeFieldValue({
value: null
})
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: null,
bar: null
});
});
it('should get empty string values from state', () => {
const state = {
foo: makeFieldValue({
value: ''
}),
bar: makeFieldValue({
value: ''
})
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: '',
bar: ''
});
});
it('should get array values from state', () => {
const state = {
foo: [
makeFieldValue({value: 'bar'}),
makeFieldValue({value: 'baz'}),
{}
],
alive: makeFieldValue({value: true})
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: ['bar', 'baz', undefined],
alive: true
});
});
it('should allow an array to be empty', () => {
const state = {
foo: []
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({foo: []});
});
it('should get deep array values from state', () => {
const state = {
foo: {
animals: [
makeFieldValue({value: 'cat'}),
makeFieldValue({value: 'dog'}),
makeFieldValue({value: 'rat'})
]
},
bar: [
{
deeper: makeFieldValue({
value: 42
})
}
]
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: {
animals: ['cat', 'dog', 'rat']
},
bar: [{deeper: 42}]
});
});
it('should ignore empty values from state', () => {
const state = {
name: makeFieldValue({}),
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({});
});
it('should ignore values starting with _', () => {
const state = {
foo: makeFieldValue({
value: 'dog'
}),
bar: makeFieldValue({
value: 'cat'
}),
_someMetaValue: 'rat'
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: 'dog',
bar: 'cat'
});
});
it('should ignore visited fields without values', () => {
const state = {
foo: makeFieldValue({
value: 'dog'
}),
bar: makeFieldValue({
visited: true
})
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: 'dog'
});
});
it('should get deep array of objects from state', () => {
const state = {
foo: {
animals: [
{key: makeFieldValue({value: 'k1'}), value: makeFieldValue({value: 'v1'})},
{key: makeFieldValue({value: 'k2'}), value: makeFieldValue({value: 'v2'})},
]
}
};
expect(getValuesFromState(state))
.toBeA('object')
.toEqual({
foo: {
animals: [{key: 'k1', value: 'v1'}, {key: 'k2', value: 'v2'}]
}
});
});
it('should retrieve values from recreated state', () => {
const initialState = {
foo: makeFieldValue({
value: 'bar'
})
};
expect(getValuesFromState(initialState)).toEqual({
foo: 'bar'
});
const serializedState = JSON.stringify(initialState);
const unSerializedState = JSON.parse(serializedState);
expect(getValuesFromState(unSerializedState)).toEqual({
foo: 'bar'
});
});
});
|