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import serialize from '../../src/p4/serialize';
global.Blob = class Blob {};
test('no changes returns null', () => {
expect(serialize({
a: 2
}, {
a: 2
})).toBe(null);
});
test('does not serialize missing keys', () => {
expect(serialize({
a: 1,
b: 2
}, {
a: 2
})).toStrictEqual({
a: 1
})
});
test('does not care about types', () => {
expect(serialize({
a: '1'
}, {
a: []
})).toStrictEqual({
a: '1'
})
});
test('arrays', () => {
expect(serialize({
a: [1]
}, {
a: [1]
})).toStrictEqual(null);
expect(serialize({
a: [2]
}, {
a: [1]
})).toStrictEqual({
a: [2]
});
});
test('does not serialize blobs', () => {
expect(serialize({
a: new Blob(['Hello world']),
b: 2
}, {
a: null,
b: 0
})).toStrictEqual({
b: 2
});
});
test('deep', () => {
expect(serialize({
cloud: {
test: {
a: 2
},
b: 1
},
c: '3'
}, {
cloud: {
test: {
a: 3,
z: 9
}
}
})).toStrictEqual({
cloud: {
test: {
a: 2
}
}
});
});
test('unexpected array', () => {
expect(serialize({
a: [1]
}, {
a: 1
})).toBe(null);
});
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