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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { assert } from 'chai'; import { matchesState, Machine } from '../src/index'; describe('matchesState()', () => { it('should return true if two states are equivalent', () => { assert.ok(matchesState('a', 'a')); assert.ok(matchesState('b.b1', 'b.b1')); }); it('should return true if two state values are equivalent', () => { assert.ok(matchesState({ a: 'b' }, { a: 'b' })); assert.ok(matchesState({ a: { b: 'c' } }, { a: { b: 'c' } })); }); it('should return true if two parallel states are equivalent', () => { assert.ok( matchesState( { a: { b1: 'foo', b2: 'bar' } }, { a: { b1: 'foo', b2: 'bar' } } ) ); assert.ok( matchesState( { a: { b1: 'foo', b2: 'bar' }, b: { b3: 'baz', b4: 'quo' } }, { a: { b1: 'foo', b2: 'bar' }, b: { b3: 'baz', b4: 'quo' } } ) ); assert.ok(matchesState({ a: 'foo', b: 'bar' }, { a: 'foo', b: 'bar' })); }); it('should return true if a state is a substate of a superstate', () => { assert.ok(matchesState('b', 'b.b1')); assert.ok(matchesState('foo.bar', 'foo.bar.baz.quo')); }); it('should return true if a state value is a substate of a superstate value', () => { assert.ok(matchesState('b', { b: 'b1' })); assert.ok(matchesState({ foo: 'bar' }, { foo: { bar: { baz: 'quo' } } })); }); it('should return true if a parallel state value is a substate of a superstate value', () => { assert.ok(matchesState('b', { b: 'b1', c: 'c1' })); assert.ok( matchesState( { foo: 'bar', fooAgain: 'barAgain' }, { foo: { bar: { baz: 'quo' } }, fooAgain: { barAgain: 'baz' } } ) ); }); it('should return false if two states are not equivalent', () => { assert.ok(!matchesState('a', 'b')); assert.ok(!matchesState('a.a1', 'b.b1')); }); it('should return false if parent state is more specific than child state', () => { assert.ok(!matchesState('a.b.c', 'a.b')); assert.ok(!matchesState({ a: { b: { c: 'd' } } }, { a: 'b' })); }); it('should return false if two state values are not equivalent', () => { assert.ok(!matchesState({ a: 'a1' }, { b: 'b1' })); }); it('should return false if a state is not a substate of a superstate', () => { assert.ok(!matchesState('a', 'b.b1')); assert.ok(!matchesState('foo.false.baz', 'foo.bar.baz.quo')); }); it('should return false if a state value is not a substate of a superstate value', () => { assert.ok(!matchesState('a', { b: 'b1' })); assert.ok( !matchesState({ foo: { false: 'baz' } }, { foo: { bar: { baz: 'quo' } } }) ); }); it('should mix/match string state values and object state values', () => { assert.ok(matchesState('a.b.c', { a: { b: 'c' } })); }); }); describe('matches() method', () => { it('should execute matchesState on a State given the parent state value', () => { const machine = Machine({ initial: 'foo', states: { foo: { initial: 'bar', states: { bar: { initial: 'baz', states: { baz: {} } } } } } }); assert.ok(machine.initialState.matches('foo')); assert.ok(machine.initialState.matches({ foo: 'bar' })); assert.notOk(machine.initialState.matches('fake')); }); }); |