refactor(compiler-cli): move typecheck test utils into its own package (#42984)

This commit moves the test utils used in the typechecking tests into its
own package. This makes them available to be used in the tests of a
different package.

Refs #42966

PR Close #42984

packages/compiler-cli/src/ngtsc/typecheck/test/BUILD.bazel

@@ -26,6 +26,7 @@ ts_library(
         "//packages/compiler-cli/src/ngtsc/typecheck",
         "//packages/compiler-cli/src/ngtsc/typecheck/api",
         "//packages/compiler-cli/src/ngtsc/typecheck/diagnostics",
+        "//packages/compiler-cli/src/ngtsc/typecheck/testing",
         "//packages/compiler-cli/src/ngtsc/util",
         "@npm//typescript",
     ],

packages/compiler-cli/src/ngtsc/typecheck/test/diagnostics_spec.ts

@@ -12,7 +12,7 @@ import {absoluteFrom, getSourceFileOrError} from '../../file_system';
 import {runInEachFileSystem, TestFile} from '../../file_system/testing';
 import {OptimizeFor, TypeCheckingConfig} from '../api';
 
-import {ngForDeclaration, ngForDts, setup, TestDeclaration} from './test_utils';
+import {ngForDeclaration, ngForDts, setup, TestDeclaration} from '../testing';
 
 runInEachFileSystem(() => {
   describe('template diagnostics', () => {

packages/compiler-cli/src/ngtsc/typecheck/test/program_spec.ts

@@ -15,7 +15,7 @@ import {sfExtensionData, ShimReferenceTagger} from '../../shims';
 import {expectCompleteReuse, makeProgram} from '../../testing';
 import {OptimizeFor} from '../api';
 
-import {setup} from './test_utils';
+import {setup} from '../testing';
 
 runInEachFileSystem(() => {
   describe('template type-checking program', () => {

packages/compiler-cli/src/ngtsc/typecheck/test/span_comments_spec.ts

@@ -7,7 +7,7 @@
  */
 
 import {initMockFileSystem} from '../../file_system/testing';
-import {tcb, TestDeclaration} from './test_utils';
+import {tcb, TestDeclaration} from '../testing';
 
 describe('type check blocks diagnostics', () => {
   beforeEach(() => initMockFileSystem('Native'));

packages/compiler-cli/src/ngtsc/typecheck/test/type_check_block_spec.ts

@@ -9,7 +9,7 @@
 import {initMockFileSystem} from '../../file_system/testing';
 import {TypeCheckingConfig} from '../api';
 
-import {ALL_ENABLED_CONFIG, tcb, TestDeclaration, TestDirective} from './test_utils';
+import {ALL_ENABLED_CONFIG, tcb, TestDeclaration, TestDirective} from '../testing';
 
 
 describe('type check blocks', () => {

packages/compiler-cli/src/ngtsc/typecheck/test/type_checker__completion_spec.ts

@@ -14,7 +14,7 @@ import {runInEachFileSystem} from '../../file_system/testing';
 import {getTokenAtPosition} from '../../util/src/typescript';
 import {CompletionKind, GlobalCompletion, TemplateTypeChecker, TypeCheckingConfig} from '../api';
 
-import {getClass, setup, TypeCheckingTarget} from './test_utils';
+import {getClass, setup, TypeCheckingTarget} from '../testing';
 
 runInEachFileSystem(() => {
   describe('TemplateTypeChecker.getGlobalCompletions()', () => {

packages/compiler-cli/src/ngtsc/typecheck/test/type_checker__get_symbol_of_template_node_spec.ts

@@ -15,7 +15,7 @@ import {runInEachFileSystem} from '../../file_system/testing';
 import {ClassDeclaration} from '../../reflection';
 import {DirectiveSymbol, DomBindingSymbol, ElementSymbol, ExpressionSymbol, InputBindingSymbol, OutputBindingSymbol, PipeSymbol, ReferenceSymbol, Symbol, SymbolKind, TemplateSymbol, TemplateTypeChecker, TypeCheckingConfig, VariableSymbol} from '../api';
 
-import {getClass, ngForDeclaration, ngForTypeCheckTarget, setup as baseTestSetup, TypeCheckingTarget} from './test_utils';
+import {getClass, ngForDeclaration, ngForTypeCheckTarget, setup as baseTestSetup, TypeCheckingTarget} from '../testing';
 
 runInEachFileSystem(() => {
   describe('TemplateTypeChecker.getSymbolOfNode', () => {

packages/compiler-cli/src/ngtsc/typecheck/test/type_checker_spec.ts

@@ -11,7 +11,7 @@ import {absoluteFrom, absoluteFromSourceFile, getSourceFileOrError} from '../../
 import {runInEachFileSystem} from '../../file_system/testing';
 import {OptimizeFor} from '../api';
 
-import {getClass, setup, TestDeclaration} from './test_utils';
+import {getClass, setup, TestDeclaration} from '../testing';
 
 runInEachFileSystem(() => {
   describe('TemplateTypeChecker', () => {

packages/compiler-cli/src/ngtsc/typecheck/test/type_constructor_spec.ts

@@ -19,7 +19,7 @@ import {InliningMode, PendingFileTypeCheckingData, TypeCheckContextImpl, TypeChe
 import {TemplateSourceManager} from '../src/source';
 import {TypeCheckFile} from '../src/type_check_file';
 
-import {ALL_ENABLED_CONFIG} from './test_utils';
+import {ALL_ENABLED_CONFIG} from '../testing';
 
 runInEachFileSystem(() => {
   describe('ngtsc typechecking', () => {

packages/compiler-cli/src/ngtsc/typecheck/test/type_parameter_emitter_spec.ts

@@ -13,7 +13,7 @@ import {isNamedClassDeclaration, TypeScriptReflectionHost} from '../../reflectio
 import {getDeclaration, makeProgram} from '../../testing';
 import {TypeParameterEmitter} from '../src/type_parameter_emitter';
 
-import {angularCoreDts} from './test_utils';
+import {angularCoreDts} from '../testing';
 
 
 runInEachFileSystem(() => {

packages/compiler-cli/src/ngtsc/typecheck/testing/BUILD.bazel

@@ -0,0 +1,28 @@
+load("//tools:defaults.bzl", "ts_library")
+
+ts_library(
+    name = "testing",
+    testonly = True,
+    srcs = glob([
+        "**/*.ts",
+    ]),
+    visibility = ["//packages/compiler-cli/src/ngtsc:__subpackages__"],
+    deps = [
+        "//packages/compiler",
+        "//packages/compiler-cli/src/ngtsc/file_system",
+        "//packages/compiler-cli/src/ngtsc/file_system/testing",
+        "//packages/compiler-cli/src/ngtsc/imports",
+        "//packages/compiler-cli/src/ngtsc/incremental",
+        "//packages/compiler-cli/src/ngtsc/metadata",
+        "//packages/compiler-cli/src/ngtsc/perf",
+        "//packages/compiler-cli/src/ngtsc/program_driver",
+        "//packages/compiler-cli/src/ngtsc/reflection",
+        "//packages/compiler-cli/src/ngtsc/scope",
+        "//packages/compiler-cli/src/ngtsc/testing",
+        "//packages/compiler-cli/src/ngtsc/typecheck",
+        "//packages/compiler-cli/src/ngtsc/typecheck/api",
+        "//packages/compiler-cli/src/ngtsc/typecheck/diagnostics",
+        "//packages/compiler-cli/src/ngtsc/util",
+        "@npm//typescript",
+    ],
+)