Revert "Move `analyzer_cli` into the SDK."

pkg/analyzer_cli/test/reporter_test.dart

-// Copyright (c) 2015, 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.
-
-@TestOn("vm")
-library analyzer_cli.test.formatter;
-
-import 'package:analyzer/analyzer.dart';
-import 'package:analyzer_cli/src/error_formatter.dart';
-import 'package:mockito/mockito.dart';
-import 'package:test/test.dart' hide ErrorFormatter;
-
-import 'mocks.dart';
-
-main() {
-  group('reporter', () {
-    var out = new StringBuffer();
-
-    tearDown(() => out.clear());
-
-    // Options
-    var options = new MockCommandLineOptions();
-    when(options.disableHints).thenReturn(true);
-    when(options.enableTypeChecks).thenReturn(true);
-    when(options.machineFormat).thenReturn(false);
-    when(options.hintsAreFatal).thenReturn(false);
-
-    var reporter = new ErrorFormatter(out, options);
-
-    test('error', () {
-      var error = mockError(ErrorType.SYNTACTIC_ERROR, ErrorSeverity.ERROR);
-      reporter.formatErrors([error]);
-
-      expect(out.toString(),
-          equals('''[error] MSG (/foo/bar/baz.dart, line 3, col 3)
-1 error found.
-'''));
-    });
-
-    test('hint', () {
-      var error = mockError(ErrorType.HINT, ErrorSeverity.INFO);
-      reporter.formatErrors([error]);
-
-      expect(out.toString(),
-          equals('''[hint] MSG (/foo/bar/baz.dart, line 3, col 3)
-1 hint found.
-'''));
-    });
-  });
-}
-
-MockAnalysisErrorInfo mockError(ErrorType type, ErrorSeverity severity) {
-  // ErrorInfo
-  var info = new MockAnalysisErrorInfo();
-  var error = new MockAnalysisError();
-  var lineInfo = new MockLineInfo();
-  var location = new MockLineInfo_Location();
-  when(location.columnNumber).thenReturn(3);
-  when(location.lineNumber).thenReturn(3);
-  when(lineInfo.getLocation(any)).thenReturn(location);
-  when(info.lineInfo).thenReturn(lineInfo);
-
-  // Details
-  var code = new MockErrorCode();
-  when(code.type).thenReturn(type);
-  when(code.errorSeverity).thenReturn(severity);
-  when(code.name).thenReturn('mock_code');
-  when(error.errorCode).thenReturn(code);
-  when(error.message).thenReturn('MSG');
-  var source = new MockSource();
-  when(source.fullName).thenReturn('/foo/bar/baz.dart');
-  when(error.source).thenReturn(source);
-  when(info.errors).thenReturn([error]);
-
-  return info;
-}