dart-lang/test_descriptor

Name: test_descriptor

Owner: Dart

Description: Provides a convenient, easy-to-read API for defining and verifying directory structures in tests

Created: 2017-01-05 22:04:44.0

Updated: 2017-10-17 02:59:52.0

Pushed: 2017-10-17 19:05:27.0

Homepage: https://pub.dartlang.org/packages/test_descriptor

Size: 27

Language: Dart

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README

The test_descriptor package provides a convenient, easy-to-read API for defining and verifying directory structures in tests.

We recommend that you import this library with the d prefix. The d.dir() and d.file() functions are the main entrypoints. They define a filesystem structure that can be created using Descriptor.create() and verified using Descriptor.validate(). For example:

rt 'dart:io';

rt 'package:test_descriptor/test_descriptor.dart' as d;

 main() {
st("Directory.rename", () async {
await d.dir("parent", [
  d.file("sibling", "sibling-contents"),
  d.dir("old-name", [
    d.file("child", "child-contents")
  ])
]).create();

await new Directory("${d.sandbox}/parent/old-name")
    .rename("${d.sandbox}/parent/new-name");

await d.dir("parent", [
  d.file("sibling", "sibling-contents"),
  d.dir("new-name", [
    d.file("child", "child-contents")
  ])
]).validate();
;

By default, descriptors create entries in a temporary sandbox directory, d.sandbox. A new sandbox is automatically created the first time you create a descriptor in a given test, and automatically deleted once the test finishes running.

This package is term_glyph aware. It will decide whether to use ASCII or Unicode glyphs based on the glyph.ascii attribute.