From b2962db4cb172bc18f813c1cb3f787dac255d047 Mon Sep 17 00:00:00 2001
From: Ben Lesh <ben@benlesh.com>
Date: Thu, 11 Apr 2019 11:01:01 -0700
Subject: [PATCH] test: add additional test for codeGenApi (#29844)

Addresses comments made by @gkalpak in #29820

PR Close #29844
---
 .../src/render3/instructions/projection.ts    |  2 +-
 tools/ts-api-guardian/test/unit_test.ts       | 39 ++++++++++++++++++-
 2 files changed, 39 insertions(+), 2 deletions(-)

diff --git a/packages/core/src/render3/instructions/projection.ts b/packages/core/src/render3/instructions/projection.ts
index d47f28b0b0..301b43bc48 100644
--- a/packages/core/src/render3/instructions/projection.ts
+++ b/packages/core/src/render3/instructions/projection.ts
@@ -75,7 +75,7 @@ export function ɵɵprojectionDef(selectors?: CssSelectorList[]): void {
  * @param selectorIndex:
  *        - 0 when the selector is `*` (or unspecified as this is the default value),
  *        - 1 based index of the selector from the {@link projectionDef}
-  *
+ *
  * @codeGenApi
 */
 export function ɵɵprojection(
diff --git a/tools/ts-api-guardian/test/unit_test.ts b/tools/ts-api-guardian/test/unit_test.ts
index 625cf5d2d4..ce5f7260e8 100644
--- a/tools/ts-api-guardian/test/unit_test.ts
+++ b/tools/ts-api-guardian/test/unit_test.ts
@@ -561,7 +561,7 @@ describe('unit test', () => {
         {paramTags: {requireAtLeastOne: ['stable']}});
   });
 
-  it('should require at least one of the requireOnOf tags', () => {
+  it('should require at least one of the requireAtLeastOne tags', () => {
     const input = `
       /** @experimental */
       export declare class A {
@@ -573,6 +573,43 @@ describe('unit test', () => {
         'file.d.ts(3,7): error: Required jsdoc tags - One of the tags: "@stable", "@foo", "@bar" - must exist on `param`.',
         {paramTags: {requireAtLeastOne: ['stable', 'foo', 'bar']}});
   });
+
+  it('should allow with one of the requireAtLeastOne tags found', () => {
+    const input = `
+      /**
+       * @foo
+       * @bar
+       * @stable
+       */
+      export declare class A {
+      }
+      /**
+       * @foo
+       */
+      export declare const b: string;
+      /**
+       * @bar
+       */
+      export declare var c: number;
+      /**
+       * @stable
+       */
+      export declare function d(): void;
+    `;
+    const expected = `
+    export declare class A {
+    }
+
+    export declare const b: string;
+
+    export declare var c: number;
+
+    export declare function d(): void;
+    `;
+    check(
+        {'file.d.ts': input}, expected,
+        {exportTags: {requireAtLeastOne: ['stable', 'foo', 'bar']}});
+  });
 });
 
 function getMockHost(files: {[name: string]: string}): ts.CompilerHost {