c2258be408
This change adopts the code review suggestion to use a bag of options for config constraints rather than having overloaded function names. This is a much cleaner approach, lets us use more descriptive names, and is far more future proof in case we decide to add more capabilities.
121 lines
7.6 KiB
TypeScript
121 lines
7.6 KiB
TypeScript
// Copyright 2016-2018, Pulumi Corporation.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
import * as assert from "assert";
|
|
import { Config, runtime } from "../index";
|
|
|
|
describe("config", () => {
|
|
it("works, basically", () => {
|
|
// Set up some config and then read them back as strings.
|
|
runtime.setConfig("pkg:a", "foo");
|
|
runtime.setConfig("pkg:bar", "b");
|
|
runtime.setConfig("pkg:baz", "baz");
|
|
runtime.setConfig("otherpkg:a", "babble");
|
|
runtime.setConfig("otherpkg:nothere", "bazzle");
|
|
const config = new Config("pkg");
|
|
assert.strictEqual("foo", config.get("a"));
|
|
assert.strictEqual("foo", config.require("a"));
|
|
assert.strictEqual("b", config.get("bar"));
|
|
assert.strictEqual("b", config.require("bar"));
|
|
assert.strictEqual("baz", config.get("baz"));
|
|
assert.strictEqual("baz", config.require("baz"));
|
|
assert.strictEqual(undefined, config.get("nothere"));
|
|
assert.throws(() => { config.require("missing"); });
|
|
});
|
|
it("does strongly typed too!", () => {
|
|
// Set up some config and then read them back as typed things.
|
|
runtime.setConfig("pkg:boolf", "false");
|
|
runtime.setConfig("pkg:boolt", "true");
|
|
runtime.setConfig("pkg:num", "42.333");
|
|
runtime.setConfig("pkg:array", "[ 0, false, 2, \"foo\" ]");
|
|
runtime.setConfig("pkg:struct", "{ \"foo\": \"bar\", \"mim\": [] }");
|
|
const config = new Config("pkg");
|
|
assert.strictEqual(false, config.getBoolean("boolf"));
|
|
assert.strictEqual(false, config.requireBoolean("boolf"));
|
|
assert.strictEqual(true, config.getBoolean("boolt"));
|
|
assert.strictEqual(true, config.requireBoolean("boolt"));
|
|
assert.strictEqual(undefined, config.getBoolean("boolmissing"));
|
|
assert.strictEqual(42.333, config.getNumber("num"));
|
|
assert.strictEqual(42.333, config.requireNumber("num"));
|
|
assert.strictEqual(undefined, config.getNumber("nummissing"));
|
|
assert.deepEqual([ 0, false, 2, "foo" ], config.getObject<any>("array"));
|
|
assert.deepEqual([ 0, false, 2, "foo" ], config.requireObject<any>("array"));
|
|
assert.deepEqual({ "foo": "bar", "mim": [] }, config.getObject<any>("struct"));
|
|
assert.deepEqual({ "foo": "bar", "mim": [] }, config.requireObject<any>("struct"));
|
|
assert.strictEqual(undefined, config.getObject<any>("complexmissing"));
|
|
// ensure requireX throws when missing:
|
|
assert.throws(() => { config.requireBoolean("missing"); });
|
|
assert.throws(() => { config.requireNumber("missing"); });
|
|
assert.throws(() => { config.requireObject<any>("missing"); });
|
|
// ensure getX throws when the value is of the wrong type:
|
|
assert.throws(() => { config.getBoolean("num"); });
|
|
assert.throws(() => { config.getNumber("boolf"); });
|
|
});
|
|
it("does enums", () => {
|
|
runtime.setConfig("pkg:color", "orange");
|
|
const config = new Config("pkg");
|
|
assert.strictEqual("orange", config.get("color", { allowedValues: [ "purple", "orange", "blue" ] }));
|
|
assert.strictEqual(undefined, config.get("missing", { allowedValues: [ "purple", "orange", "blue" ] }));
|
|
assert.strictEqual("orange", config.require("color", { allowedValues: [ "purple", "orange", "blue" ] }));
|
|
assert.throws(() => { config.get("color", { allowedValues: [ "purple", "black", "blue" ] }); });
|
|
assert.throws(() => { config.require("color", { allowedValues: [ "purple", "black", "blue" ] }); });
|
|
assert.throws(() => { config.require("missing", { allowedValues: [ "purple", "orange", "blue" ] }); });
|
|
});
|
|
it("does min/max (strlen)", () => {
|
|
runtime.setConfig("pkg:strlen", "abcdefgh");
|
|
const config = new Config("pkg");
|
|
assert.strictEqual("abcdefgh", config.get("strlen", { minLength: 0, maxLength: 8 }));
|
|
assert.strictEqual("abcdefgh", config.get("strlen", { minLength: 8, maxLength: 8 }));
|
|
assert.strictEqual("abcdefgh", config.get("strlen", { minLength: 0, maxLength: 16 }));
|
|
assert.strictEqual(undefined, config.get("missing", { minLength: 0, maxLength: 8 }));
|
|
assert.strictEqual("abcdefgh", config.require("strlen", { minLength: 0, maxLength: 8 }));
|
|
assert.strictEqual("abcdefgh", config.require("strlen", { minLength: 8, maxLength: 8 }));
|
|
assert.strictEqual("abcdefgh", config.require("strlen", { minLength: 0, maxLength: 16 }));
|
|
assert.throws(() => { config.get("strlen", { minLength: 9, maxLength: 16 }); });
|
|
assert.throws(() => { config.get("strlen", { minLength: 0, maxLength: 7 }); });
|
|
assert.throws(() => { config.require("strlen", { minLength: 9, maxLength: 16 }); });
|
|
assert.throws(() => { config.require("strlen", { minLength: 0, maxLength: 7 }); });
|
|
assert.throws(() => { config.require("missing", { minLength: 0, maxLength: 8 }); });
|
|
});
|
|
it("does pattern matching", () => {
|
|
runtime.setConfig("pkg:pattern", "aBcDeFgH");
|
|
const config = new Config("pkg");
|
|
assert.strictEqual("aBcDeFgH", config.get("pattern", { pattern: /^[a-zA-Z]*$/ }));
|
|
assert.strictEqual("aBcDeFgH", config.get("pattern", { pattern: "^[a-zA-Z]*$" }));
|
|
assert.strictEqual(undefined, config.get("missing", { pattern: /^[a-zA-Z]*$/ }));
|
|
assert.strictEqual("aBcDeFgH", config.require("pattern", { pattern: /^[a-zA-Z]*$/ }));
|
|
assert.strictEqual("aBcDeFgH", config.require("pattern", { pattern: "^[a-zA-Z]*$" }));
|
|
assert.throws(() => { config.get("pattern", { pattern: /^[a-z]*$/ }); }, "bad pattern: get");
|
|
assert.throws(() => { config.get("pattern", { pattern: "/^[a-z]*$/" }); }, "bad pattern (string): get");
|
|
assert.throws(() => { config.require("pattern", { pattern: /^[a-z]*$/ }); }, "bad pattern: require");
|
|
assert.throws(() => { config.require("pattern", { pattern: "/^[a-z]*$/" }); }, "bad pattern (string): require");
|
|
assert.throws(() => { config.require("missing", { pattern: /^[a-z]*$/ }); }, "missing");
|
|
});
|
|
it("does min/max (numbers)", () => {
|
|
runtime.setConfig("pkg:quantity", "8");
|
|
const config = new Config("pkg");
|
|
assert.strictEqual(8, config.getNumber("quantity", { min: 0, max: 8 }));
|
|
assert.strictEqual(8, config.getNumber("quantity", { min: 8, max: 8 }));
|
|
assert.strictEqual(8, config.getNumber("quantity", { min: 0, max: 16 }));
|
|
assert.strictEqual(undefined, config.getNumber("missing", { min: 0, max: 8 }));
|
|
assert.strictEqual(8, config.requireNumber("quantity", { min: 0, max: 8 }));
|
|
assert.strictEqual(8, config.requireNumber("quantity", { min: 8, max: 8 }));
|
|
assert.strictEqual(8, config.requireNumber("quantity", { min: 0, max: 16 }));
|
|
assert.throws(() => { config.getNumber("quantity", { min: 9, max: 16 }); });
|
|
assert.throws(() => { config.getNumber("quantity", { min: 0, max: 7 }); });
|
|
assert.throws(() => { config.requireNumber("quantity", { min: 9, max: 16 }); });
|
|
assert.throws(() => { config.requireNumber("quantity", { min: 0, max: 7 }); });
|
|
assert.throws(() => { config.requireNumber("missing", { min: 0, max: 8 }); });
|
|
});
|
|
});
|