ow/dist/predicates/map.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MapPredicate = void 0;
const isEqual = require("lodash.isequal");
const has_items_1 = require("../utils/has-items");
const of_type_1 = require("../utils/of-type");
const predicate_1 = require("./predicate");
class MapPredicate extends predicate_1.Predicate {
    /**
    @hidden
    */
    constructor(options) {
        super('Map', options);
    }
    /**
    Test a Map to have a specific size.

    @param size - The size of the Map.
    */
    size(size) {
        return this.addValidator({
            message: (map, label) => `Expected ${label} to have size \`${size}\`, got \`${map.size}\``,
            validator: map => map.size === size
        });
    }
    /**
    Test an Map to have a minimum size.

    @param size - The minimum size of the Map.
    */
    minSize(size) {
        return this.addValidator({
            message: (map, label) => `Expected ${label} to have a minimum size of \`${size}\`, got \`${map.size}\``,
            validator: map => map.size >= size,
            negatedMessage: (map, label) => `Expected ${label} to have a maximum size of \`${size - 1}\`, got \`${map.size}\``
        });
    }
    /**
    Test an Map to have a maximum size.

    @param size - The maximum size of the Map.
    */
    maxSize(size) {
        return this.addValidator({
            message: (map, label) => `Expected ${label} to have a maximum size of \`${size}\`, got \`${map.size}\``,
            validator: map => map.size <= size,
            negatedMessage: (map, label) => `Expected ${label} to have a minimum size of \`${size + 1}\`, got \`${map.size}\``
        });
    }
    /**
    Test a Map to include all the provided keys. The keys are tested by identity, not structure.

    @param keys - The keys that should be a key in the Map.
    */
    hasKeys(...keys) {
        return this.addValidator({
            message: (_, label, missingKeys) => `Expected ${label} to have keys \`${JSON.stringify(missingKeys)}\``,
            validator: map => has_items_1.default(map, keys)
        });
    }
    /**
    Test a Map to include any of the provided keys. The keys are tested by identity, not structure.

    @param keys - The keys that could be a key in the Map.
    */
    hasAnyKeys(...keys) {
        return this.addValidator({
            message: (_, label) => `Expected ${label} to have any key of \`${JSON.stringify(keys)}\``,
            validator: map => keys.some(key => map.has(key))
        });
    }
    /**
    Test a Map to include all the provided values. The values are tested by identity, not structure.

    @param values - The values that should be a value in the Map.
    */
    hasValues(...values) {
        return this.addValidator({
            message: (_, label, missingValues) => `Expected ${label} to have values \`${JSON.stringify(missingValues)}\``,
            validator: map => has_items_1.default(new Set(map.values()), values)
        });
    }
    /**
    Test a Map to include any of the provided values. The values are tested by identity, not structure.

    @param values - The values that could be a value in the Map.
    */
    hasAnyValues(...values) {
        return this.addValidator({
            message: (_, label) => `Expected ${label} to have any value of \`${JSON.stringify(values)}\``,
            validator: map => {
                const valueSet = new Set(map.values());
                return values.some(key => valueSet.has(key));
            }
        });
    }
    /**
    Test all the keys in the Map to match the provided predicate.

    @param predicate - The predicate that should be applied against every key in the Map.
    */
    keysOfType(predicate) {
        return this.addValidator({
            message: (_, label, error) => `(${label}) ${error}`,
            validator: map => of_type_1.default(map.keys(), predicate)
        });
    }
    /**
    Test all the values in the Map to match the provided predicate.

    @param predicate - The predicate that should be applied against every value in the Map.
    */
    valuesOfType(predicate) {
        return this.addValidator({
            message: (_, label, error) => `(${label}) ${error}`,
            validator: map => of_type_1.default(map.values(), predicate)
        });
    }
    /**
    Test a Map to be empty.
    */
    get empty() {
        return this.addValidator({
            message: (map, label) => `Expected ${label} to be empty, got \`${JSON.stringify([...map])}\``,
            validator: map => map.size === 0
        });
    }
    /**
    Test a Map to be not empty.
    */
    get nonEmpty() {
        return this.addValidator({
            message: (_, label) => `Expected ${label} to not be empty`,
            validator: map => map.size > 0
        });
    }
    /**
    Test a Map to be deeply equal to the provided Map.

    @param expected - Expected Map to match.
    */
    deepEqual(expected) {
        return this.addValidator({
            message: (map, label) => `Expected ${label} to be deeply equal to \`${JSON.stringify([...expected])}\`, got \`${JSON.stringify([...map])}\``,
            validator: map => isEqual(map, expected)
        });
    }
}
exports.MapPredicate = MapPredicate;