Rename several classes in barback.

pkg/barback/test/asset_graph/errors_test.dart

-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library barback.test.asset_graph.source_test;
-
-import 'dart:async';
-
-import 'package:barback/barback.dart';
-import 'package:barback/src/asset_graph.dart';
-import 'package:scheduled_test/scheduled_test.dart';
-
-import '../utils.dart';
-
-main() {
-  initConfig();
-
-  test("errors if two transformers output the same file", () {
-    initGraph(["app|foo.a"], {"app": [
-      [
-        new RewriteTransformer("a", "b"),
-        new RewriteTransformer("a", "b")
-      ]
-    ]});
-    updateSources(["app|foo.a"]);
-
-    buildShouldFail([isAssetCollisionException("app|foo.b")]);
-  });
-
-  test("does not report asset not found errors in results", () {
-    initGraph(["app|bar.txt"]);
-
-    // Trigger a build.
-    updateSources(["app|bar.txt"]);
-
-    expectNoAsset("app|foo.txt");
-    buildShouldSucceed();
-  });
-
-  test("reports an error for an unprovided package", () {
-    initGraph();
-    expect(() => updateSources(["unknown|foo.txt"]), throwsArgumentError);
-  });
-
-  test("reports an error for an unprovided source", () {
-    initGraph(["app|known.txt"]);
-    updateSources(["app|unknown.txt"]);
-
-    buildShouldFail([isAssetNotFoundException("app|unknown.txt")]);
-  });
-
-  test("reports missing input errors in results", () {
-    initGraph({"app|a.txt": "a.inc"}, {"app": [
-      [new ManyToOneTransformer("txt")]
-    ]});
-
-    buildShouldFail([isMissingInputException("app|a.inc")]);
-
-    updateSources(["app|a.txt"]);
-
-    expectNoAsset("app|a.out");
-  });
-
-  test("reports an error if a transformer emits an asset for another package",
-      () {
-    initGraph(["app|foo.txt"], {
-      "app": [[new CreateAssetTransformer("wrong|foo.txt")]]
-    });
-
-    buildShouldFail([isInvalidOutputException("app", "wrong|foo.txt")]);
-
-    updateSources(["app|foo.txt"]);
-  });
-
-  test("fails if a non-primary input is removed", () {
-    initGraph({
-      "app|a.txt": "a.inc,b.inc,c.inc",
-      "app|a.inc": "a",
-      "app|b.inc": "b",
-      "app|c.inc": "c"
-    }, {"app": [
-      [new ManyToOneTransformer("txt")]
-    ]});
-
-    updateSources(["app|a.txt", "app|a.inc", "app|b.inc", "app|c.inc"]);
-    expectAsset("app|a.out", "abc");
-    buildShouldSucceed();
-
-    schedule(() {
-      removeSources(["app|b.inc"]);
-    });
-
-    buildShouldFail([isMissingInputException("app|b.inc")]);
-    expectNoAsset("app|a.out");
-  });
-
-  test("catches transformer exceptions and reports them", () {
-    initGraph(["app|foo.txt"], {"app": [
-      [new BadTransformer(["app|foo.out"])]
-    ]});
-
-    schedule(() {
-      updateSources(["app|foo.txt"]);
-    });
-
-    expectNoAsset("app|foo.out");
-
-    buildShouldFail([equals(BadTransformer.ERROR)]);
-  });
-
-  // TODO(rnystrom): Is this the behavior we expect? If a transformer fails
-  // to transform a file, should we just skip past it to the source?
-  test("yields a source if a transform fails on it", () {
-    initGraph(["app|foo.txt"], {"app": [
-      [new BadTransformer(["app|foo.txt"])]
-    ]});
-
-    schedule(() {
-      updateSources(["app|foo.txt"]);
-    });
-
-    expectAsset("app|foo.txt");
-  });
-
-  test("catches errors even if nothing is waiting for process results", () {
-    initGraph(["app|foo.txt"], {"app": [[new BadTransformer([])]]});
-
-    schedule(() {
-      updateSources(["app|foo.txt"]);
-    });
-
-    // Note: No asset requests here.
-
-    buildShouldFail([equals(BadTransformer.ERROR)]);
-  });
-
-  test("discards outputs from failed transforms", () {
-    initGraph(["app|foo.txt"], {"app": [
-      [new BadTransformer(["a.out", "b.out"])]
-    ]});
-
-    schedule(() {
-      updateSources(["app|foo.txt"]);
-    });
-
-    expectNoAsset("app|a.out");
-  });
-
-  test("fails if only one package fails", () {
-    initGraph(["pkg1|foo.txt", "pkg2|foo.txt"],
-        {"pkg1": [[new BadTransformer([])]]});
-
-    schedule(() {
-      updateSources(["pkg1|foo.txt", "pkg2|foo.txt"]);
-    });
-
-    expectAsset("pkg2|foo.txt", "foo");
-    buildShouldFail([equals(BadTransformer.ERROR)]);
-  });
-
-  test("emits multiple failures if multiple packages fail", () {
-    initGraph(["pkg1|foo.txt", "pkg2|foo.txt"], {
-      "pkg1": [[new BadTransformer([])]],
-      "pkg2": [[new BadTransformer([])]]
-    });
-
-    schedule(() {
-      updateSources(["pkg1|foo.txt", "pkg2|foo.txt"]);
-    });
-
-    buildShouldFail([
-      equals(BadTransformer.ERROR),
-      equals(BadTransformer.ERROR)
-    ]);
-  });
-}