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{comment: 'empty list, empty docs', doc: {}, patch: [], expected: {}},
{comment: 'empty patch list', doc: {foo: 1}, patch: [], expected: {foo: 1}},
{comment: 'rearrangements OK?', doc: {foo: 1, bar: 2}, patch: [], expected: {bar: 2, foo: 1}},
{
comment: 'rearrangements OK? How about one level down ... array',
doc: [{foo: 1, bar: 2}],
patch: [],
expected: [{bar: 2, foo: 1}],
},
{
comment: 'rearrangements OK? How about one level down...',
doc: {foo: {foo: 1, bar: 2}},
patch: [],
expected: {foo: {bar: 2, foo: 1}},
},
{
comment: 'add replaces any existing field',
doc: {foo: null},
patch: [{op: 'add', path: '/foo', value: 1}],
expected: {foo: 1},
},
{comment: 'toplevel array', doc: [], patch: [{op: 'add', path: '/0', value: 'foo'}], expected: ['foo']},
{comment: 'toplevel array, no change', doc: ['foo'], patch: [], expected: ['foo']},
{
comment: 'toplevel object, numeric string',
doc: {},
patch: [{op: 'add', path: '/foo', value: '1'}],
expected: {foo: '1'},
},
{comment: 'toplevel object, integer', doc: {}, patch: [{op: 'add', path: '/foo', value: 1}], expected: {foo: 1}},
{
comment: 'Toplevel scalar values OK?',
doc: 'foo',
patch: [{op: 'replace', path: '', value: 'bar'}],
expected: 'bar',
disabled: true,
},
{comment: 'Add, / target', doc: {}, patch: [{op: 'add', path: '/', value: 1}], expected: {'': 1}},
{
comment: 'Add composite value at top level',
doc: {foo: 1},
patch: [{op: 'add', path: '/bar', value: [1, 2]}],
expected: {foo: 1, bar: [1, 2]},
},
{
comment: 'Add into composite value',
doc: {foo: 1, baz: [{qux: 'hello'}]},
patch: [{op: 'add', path: '/baz/0/foo', value: 'world'}],
expected: {foo: 1, baz: [{qux: 'hello', foo: 'world'}]},
},
{doc: {bar: [1, 2]}, patch: [{op: 'add', path: '/bar/8', value: '5'}], error: 'Out of bounds (upper)'},
{doc: {bar: [1, 2]}, patch: [{op: 'add', path: '/bar/-1', value: '5'}], error: 'Out of bounds (lower)'},
{doc: {foo: 1}, patch: [{op: 'add', path: '/bar', value: true}], expected: {foo: 1, bar: true}},
{doc: {foo: 1}, patch: [{op: 'add', path: '/bar', value: false}], expected: {foo: 1, bar: false}},
{doc: {foo: 1}, patch: [{op: 'add', path: '/bar', value: null}], expected: {foo: 1, bar: null}},
{
comment: '0 can be an array index or object element name',
doc: {foo: 1},
patch: [{op: 'add', path: '/0', value: 'bar'}],
expected: {foo: 1, '0': 'bar'},
},
{doc: ['foo'], patch: [{op: 'add', path: '/1', value: 'bar'}], expected: ['foo', 'bar']},
{doc: ['foo', 'sil'], patch: [{op: 'add', path: '/1', value: 'bar'}], expected: ['foo', 'bar', 'sil']},
{doc: ['foo', 'sil'], patch: [{op: 'add', path: '/0', value: 'bar'}], expected: ['bar', 'foo', 'sil']},
{doc: ['foo', 'sil'], patch: [{op: 'add', path: '/2', value: 'bar'}], expected: ['foo', 'sil', 'bar']},
{
comment: 'test against implementation-specific numeric parsing',
doc: {'1e0': 'foo'},
patch: [{op: 'test', path: '/1e0', value: 'foo'}],
expected: {'1e0': 'foo'},
},
{
comment: 'test with bad number should fail',
doc: ['foo', 'bar'],
patch: [{op: 'test', path: '/1e0', value: 'bar'}],
error: "test op shouldn't get array element 1",
},
{doc: ['foo', 'sil'], patch: [{op: 'add', path: '/bar', value: 42}], error: 'Object operation on array target'},
{
doc: ['foo', 'sil'],
patch: [{op: 'add', path: '/1', value: ['bar', 'baz']}],
expected: ['foo', ['bar', 'baz'], 'sil'],
comment: 'value in array add not flattened',
},
{doc: {foo: 1, bar: [1, 2, 3, 4]}, patch: [{op: 'remove', path: '/bar'}], expected: {foo: 1}},
{doc: {foo: 1, baz: [{qux: 'hello'}]}, patch: [{op: 'remove', path: '/baz/0/qux'}], expected: {foo: 1, baz: [{}]}},
{
doc: {foo: 1, baz: [{qux: 'hello'}]},
patch: [{op: 'replace', path: '/foo', value: [1, 2, 3, 4]}],
expected: {foo: [1, 2, 3, 4], baz: [{qux: 'hello'}]},
},
{
doc: {foo: [1, 2, 3, 4], baz: [{qux: 'hello'}]},
patch: [{op: 'replace', path: '/baz/0/qux', value: 'world'}],
expected: {foo: [1, 2, 3, 4], baz: [{qux: 'world'}]},
},
{doc: ['foo'], patch: [{op: 'replace', path: '/0', value: 'bar'}], expected: ['bar']},
{doc: [''], patch: [{op: 'replace', path: '/0', value: 0}], expected: [0]},
{doc: [''], patch: [{op: 'replace', path: '/0', value: true}], expected: [true]},
{doc: [''], patch: [{op: 'replace', path: '/0', value: false}], expected: [false]},
{doc: [''], patch: [{op: 'replace', path: '/0', value: null}], expected: [null]},
{
doc: ['foo', 'sil'],
patch: [{op: 'replace', path: '/1', value: ['bar', 'baz']}],
expected: ['foo', ['bar', 'baz']],
comment: 'value in array replace not flattened',
},
{
comment: 'replace whole document',
doc: {foo: 'bar'},
patch: [{op: 'replace', path: '', value: {baz: 'qux'}}],
expected: {baz: 'qux'},
},
{
comment: 'spurious patch properties',
doc: {foo: 1},
patch: [{op: 'test', path: '/foo', value: 1, spurious: 1}],
expected: {foo: 1},
},
{
doc: {foo: null},
patch: [{op: 'test', path: '/foo', value: null}],
comment: 'null value should be valid obj property',
expected: {foo: null},
},
{
doc: {foo: null},
patch: [{op: 'replace', path: '/foo', value: 'truthy'}],
expected: {foo: 'truthy'},
comment: 'null value should be valid obj property to be replaced with something truthy',
},
{
doc: {foo: null},
patch: [{op: 'move', from: '/foo', path: '/bar'}],
expected: {bar: null},
comment: 'null value should be valid obj property to be moved',
},
{
doc: {foo: null},
patch: [{op: 'copy', from: '/foo', path: '/bar'}],
expected: {foo: null, bar: null},
comment: 'null value should be valid obj property to be copied',
},
{
doc: {foo: null},
patch: [{op: 'remove', path: '/foo'}],
expected: {},
comment: 'null value should be valid obj property to be removed',
},
{
doc: {foo: 'bar'},
patch: [{op: 'replace', path: '/foo', value: null}],
expected: {foo: null},
comment: 'null value should still be valid obj property replace other value',
},
{
doc: {foo: {foo: 1, bar: 2}},
patch: [{op: 'test', path: '/foo', value: {bar: 2, foo: 1}}],
comment: 'test should pass despite rearrangement',
expected: {foo: {foo: 1, bar: 2}},
},
{
doc: {foo: [{foo: 1, bar: 2}]},
patch: [{op: 'test', path: '/foo', value: [{bar: 2, foo: 1}]}],
comment: 'test should pass despite (nested) rearrangement',
expected: {foo: [{foo: 1, bar: 2}]},
},
{
doc: {foo: {bar: [1, 2, 5, 4]}},
patch: [{op: 'test', path: '/foo', value: {bar: [1, 2, 5, 4]}}],
comment: 'test should pass - no error',
expected: {foo: {bar: [1, 2, 5, 4]}},
},
{doc: {foo: {bar: [1, 2, 5, 4]}}, patch: [{op: 'test', path: '/foo', value: [1, 2]}], error: 'test op should fail'},
{comment: 'Whole document', doc: {foo: 1}, patch: [{op: 'test', path: '', value: {foo: 1}}], disabled: true},
{comment: 'Empty-string element', doc: {'': 1}, expected: {'': 1}, patch: [{op: 'test', path: '/', value: 1}]},
{
doc: {
foo: ['bar', 'baz'],
'': 0,
'a/b': 1,
'c%d': 2,
'e^f': 3,
'g|h': 4,
'i\\j': 5,
'k"l': 6,
' ': 7,
'm~n': 8,
},
expected: {
foo: ['bar', 'baz'],
'': 0,
'a/b': 1,
'c%d': 2,
'e^f': 3,
'g|h': 4,
'i\\j': 5,
'k"l': 6,
' ': 7,
'm~n': 8,
},
patch: [
{op: 'test', path: '/foo', value: ['bar', 'baz']},
{op: 'test', path: '/foo/0', value: 'bar'},
{op: 'test', path: '/', value: 0},
{op: 'test', path: '/a~1b', value: 1},
{op: 'test', path: '/c%d', value: 2},
{op: 'test', path: '/e^f', value: 3},
{op: 'test', path: '/g|h', value: 4},
{op: 'test', path: '/i\\j', value: 5},
{op: 'test', path: '/k"l', value: 6},
{op: 'test', path: '/ ', value: 7},
{op: 'test', path: '/m~0n', value: 8},
],
},
{
comment: 'Move to same location has no effect',
doc: {foo: 1},
patch: [{op: 'move', from: '/foo', path: '/foo'}],
expected: {foo: 1},
},
{
doc: {foo: 1, baz: [{qux: 'hello'}]},
patch: [{op: 'move', from: '/foo', path: '/bar'}],
expected: {baz: [{qux: 'hello'}], bar: 1},
},
{
doc: {baz: [{qux: 'hello'}], bar: 1},
patch: [{op: 'move', from: '/baz/0/qux', path: '/baz/1'}],
expected: {baz: [{}, 'hello'], bar: 1},
},
{
doc: {baz: [{qux: 'hello'}], bar: 1},
patch: [{op: 'copy', from: '/baz/0', path: '/boo'}],
expected: {baz: [{qux: 'hello'}], bar: 1, boo: {qux: 'hello'}},
},
{
comment: 'replacing the root of the document is possible with add',
doc: {foo: 'bar'},
patch: [{op: 'add', path: '', value: {baz: 'qux'}}],
expected: {baz: 'qux'},
},
{
comment: 'Adding to "/-" adds to the end of the array',
doc: [1, 2],
patch: [{op: 'add', path: '/-', value: {foo: ['bar', 'baz']}}],
expected: [1, 2, {foo: ['bar', 'baz']}],
},
{
comment: 'Adding to "/-" adds to the end of the array, even n levels down',
doc: [1, 2, [3, [4, 5]]],
patch: [{op: 'add', path: '/2/1/-', value: {foo: ['bar', 'baz']}}],
expected: [1, 2, [3, [4, 5, {foo: ['bar', 'baz']}]]],
},
{
comment: 'test remove with bad number should fail',
doc: {foo: 1, baz: [{qux: 'hello'}]},
patch: [{op: 'remove', path: '/baz/1e0/qux'}],
error: "remove op shouldn't remove from array with bad number",
},
{comment: 'test remove on array', doc: [1, 2, 3, 4], patch: [{op: 'remove', path: '/0'}], expected: [2, 3, 4]},
{
comment: 'test repeated removes',
doc: [1, 2, 3, 4],
patch: [
{op: 'remove', path: '/1'},
{op: 'remove', path: '/2'},
],
expected: [1, 3],
},
{
comment: 'test remove with bad index should fail',
doc: [1, 2, 3, 4],
patch: [{op: 'remove', path: '/1e0'}],
error: "remove op shouldn't remove from array with bad number",
},
{
comment: 'test replace with bad number should fail',
doc: [''],
patch: [{op: 'replace', path: '/1e0', value: false}],
error: "replace op shouldn't replace in array with bad number",
},
{
comment: 'test copy with bad number should fail',
doc: {baz: [1, 2, 3], bar: 1},
patch: [{op: 'copy', from: '/baz/1e0', path: '/boo'}],
error: "copy op shouldn't work with bad number",
},
{
comment: 'test move with bad number should fail',
doc: {foo: 1, baz: [1, 2, 3, 4]},
patch: [{op: 'move', from: '/baz/1e0', path: '/foo'}],
error: "move op shouldn't work with bad number",
},
{
comment: 'test add with bad number should fail',
doc: ['foo', 'sil'],
patch: [{op: 'add', path: '/1e0', value: 'bar'}],
error: "add op shouldn't add to array with bad number",
},
{
comment: "missing 'value' parameter to test",
doc: [null],
patch: [{op: 'test', path: '/0'}],
error: "missing 'value' parameter",
},
{
comment: 'missing value parameter to test - where undef is falsy',
doc: [false],
patch: [{op: 'test', path: '/0'}],
error: "missing 'value' parameter",
},
{
comment: 'missing from parameter to copy',
doc: [1],
patch: [{op: 'copy', path: '/-'}],
error: "missing 'from' parameter",
},
{
comment: 'unrecognized op should fail',
doc: {foo: 1},
patch: [{op: 'spam', path: '/foo', value: 1}],
error: "Unrecognized op 'spam'",
},
];
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