41 lines
1.7 KiB
JavaScript
41 lines
1.7 KiB
JavaScript
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// TODO: move assertDeepEqualEson into a separate function
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import {META} from "../../src/eson"
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import lodashTransform from "lodash/transform"
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export function assertDeepEqualEson (t, actual, expected, path = [], ignoreIds = true) {
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if (expected === undefined) {
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throw new Error('Argument "expected" is undefined')
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}
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// console.log('assertDeepEqualEson', actual, expected)
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const actualMeta = ignoreIds ? normalizeMetaIds(actual[META]) : actual[META]
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const expectedMeta = ignoreIds ? normalizeMetaIds(expected[META]) : expected[META]
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t.deepEqual(actualMeta, expectedMeta, `Meta data not equal, path=[${path.join(', ')}], actual[META]=${JSON.stringify(actualMeta)}, expected[META]=${JSON.stringify(expectedMeta)}`)
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if (actualMeta.type === 'Array') {
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t.deepEqual(actual.length, expected.length, 'Actual lengths of arrays should be equal, path=[${path.join(\', \')}]')
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actual.forEach((item, index) => assertDeepEqualEson(t, actual[index], expected[index], path.concat(index)), ignoreIds)
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}
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else if (actualMeta.type === 'Object') {
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t.deepEqual(Object.keys(actual).sort(), Object.keys(expected).sort(), 'Actual properties should be equal, path=[${path.join(\', \')}]')
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actualMeta.keys.forEach(key => assertDeepEqualEson(t, actual[key], expected[key], path.concat(key)), ignoreIds)
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}
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else { // actual[META].type === 'value'
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t.deepEqual(Object.keys(actual), [], 'Value should not contain additional properties, path=[${path.join(\', \')}]')
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}
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}
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function normalizeMetaIds (meta) {
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return lodashTransform(meta, (result, value, key) => {
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if (key === 'id') {
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result[key] = '[ID]'
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}
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else {
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result[key] = value
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}
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}, {})
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}
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