assertthat
Version:
assertthat provides fluent TDD.
31 lines (30 loc) • 1.68 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.assertMapIsAtMostMap = void 0;
const errors_1 = require("../../errors");
const compareMaps_1 = require("../../comparisons/forMaps/compareMaps");
const dispel_1 = require("../../dispel/dispel");
const findMapDiffAdditions_1 = require("../../diffs/forMaps/findMapDiffAdditions");
const EqualDiff_1 = require("../../diffs/EqualDiff");
const prettyPrint_1 = require("../../prettyPrint/typeAware/prettyPrint");
const prettyPrintDiff_1 = require("../../prettyPrint/typeAware/prettyPrintDiff");
const defekt_1 = require("defekt");
const assertMapIsAtMostMap = function (actual, expected) {
const dispelledActual = (0, dispel_1.dispel)(actual);
const dispelledExpected = (0, dispel_1.dispel)(expected);
const diff = (0, compareMaps_1.compareMaps)(dispelledActual, dispelledExpected);
if ((0, EqualDiff_1.isEqualDiff)(diff)) {
return (0, defekt_1.value)();
}
const diffWithOnlyAdditions = (0, findMapDiffAdditions_1.findMapDiffAdditions)(diff);
if (diffWithOnlyAdditions.cost === 0) {
return (0, defekt_1.value)();
}
return (0, defekt_1.error)(new errors_1.AssertionFailed({
message: 'The actual map is not entirely contained in the expected map.',
actual: (0, prettyPrint_1.prettyPrint)(dispelledActual),
expected: `To be entirely contained in:\n${(0, prettyPrint_1.prettyPrint)(dispelledExpected)}`,
diff: `The following sub-map shows relevant changes between actual and expected:\n${(0, prettyPrintDiff_1.prettyPrintDiff)(diffWithOnlyAdditions)}`
}));
};
exports.assertMapIsAtMostMap = assertMapIsAtMostMap;