test case for avoid_using_api

Author: iimironchuk

lint_test/avoid_using_api/external_source/lib/external_source.dart

@@ -22,3 +22,7 @@ const test2 = 'Hello World';
 void test() {}
 
 int banned = 5;
+
+extension BannedExtension on int {
+  int banned() => this + 10;
+}

lint_test/avoid_using_api/identifier_extension_source_ban/analysis_options.yaml

@@ -0,0 +1,14 @@
+analyzer:
+  plugins:
+    - ../../custom_lint
+
+custom_lint:
+  rules:
+    - avoid_using_api:
+      severity: warning
+      entries:
+        - class_name: BannedExtension
+          identifier: banned
+          source: package:external_source
+          reason: "Banned identifier from BannedExtension from package:external_source is not allowed"
+

lint_test/avoid_using_api/identifier_extension_source_ban/lib/identifier_extension_source_ban_test.dart

@@ -0,0 +1,8 @@
+import 'package:external_source/external_source.dart';
+
+void extensionIdentifierBanTesting(){
+  const int a = 10;
+
+  // expect_lint: avoid_using_api
+  a.banned();
+}

lint_test/avoid_using_api/identifier_extension_source_ban/pubspec.yaml

@@ -0,0 +1,17 @@
+name: identifier_extension_source_ban
+description: A sample command-line application.
+version: 1.0.0
+publish_to: none
+
+environment:
+  sdk: ^3.7.2
+
+dependencies:
+  external_source:
+    path: ../external_source
+
+dev_dependencies:
+  lints: ^3.0.0
+  test: ^1.21.0
+  solid_lints:
+    path: ../../../