import assert from "assert";

import * as optionsUtil from "../../cli/util/options.js";

const config = {

"enable": {

"type": "S",

"mutuallyExclusive": "disable"

},

"disable": {

"type": "S",

"mutuallyExclusive": "enable"

},

"other": {

"type": "S",

"default": ["x"]

}

};

// Present in both should concat

var merged = optionsUtil.merge(config, { enable: ["a"] }, { enable: ["b"] });

assert.deepStrictEqual(merged.enable, ["a", "b"]);

merged = optionsUtil.merge(config, { enable: ["a"] }, { enable: ["a", "b"] });

assert.deepStrictEqual(merged.enable, ["a", "b"]);

// Mutually exclusive should exclude

merged = optionsUtil.merge(config, { enable: ["a", "b"] }, { disable: ["a", "c"] });

assert.deepStrictEqual(merged.enable, ["a", "b"]);

assert.deepStrictEqual(merged.disable, ["c"]);

merged = optionsUtil.merge(config, { disable: ["a", "b"] }, { enable: ["a", "c"] });

assert.deepStrictEqual(merged.enable, ["c"]);

assert.deepStrictEqual(merged.disable, ["a", "b"]);

// Populating defaults should work after the fact

optionsUtil.addDefaults(config, merged = {});

assert.deepStrictEqual(merged.other, ["x"]);

optionsUtil.addDefaults(config, merged = { other: ["y"] });

assert.deepStrictEqual(merged.other, ["y"]);

// Complete usage test

var result = optionsUtil.parse(["--enable", "a", "--disable", "b"], config, false);

merged = optionsUtil.merge(config, result.options, { enable: ["b", "c"] });

merged = optionsUtil.merge(config, merged, { disable: ["a", "d"] });

optionsUtil.addDefaults(config, merged);

assert.deepStrictEqual(merged.enable, ["a", "c"]);

assert.deepStrictEqual(merged.disable, ["b", "d"]);

assert.deepStrictEqual(merged.other, ["x"]);