From 0765a1b6859d4948a2e71c261ea4832f9ffcbdbe Mon Sep 17 00:00:00 2001
From: Giles Roadnight <10414642+Roaders@users.noreply.github.com>
Date: Wed, 18 Oct 2023 09:56:44 +0100
Subject: [PATCH] add examples / docs

---
 readme.md                          | 13 +++++++++++++
 spec/examples/exampleTests.spec.ts | 14 ++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/readme.md b/readme.md
index b4e848d..91429e7 100644
--- a/readme.md
+++ b/readme.md
@@ -116,6 +116,19 @@ expect(
 ).wasCalledOnce();
 ```
 
+### Verify Constructor Parameters
+
+```ts
+const mockInstance = Mock.create<ClassWithInstanceArgument, typeof ClassWithInstanceArgument>().setup(
+            setupConstructor(),
+        );
+
+new mockInstance.mockConstructor(serviceInstance);
+
+expect(mockInstance.withConstructor().withParameters(serviceInstance)).wasCalledOnce();
+
+```
+
 ### Verify Getter:
 ```typescript
 const mockedService: IMocked<IMyService> = Mock.create<IMyService>().setup(setupProperty('propOne'));
diff --git a/spec/examples/exampleTests.spec.ts b/spec/examples/exampleTests.spec.ts
index 9a197e9..dbd71f1 100644
--- a/spec/examples/exampleTests.spec.ts
+++ b/spec/examples/exampleTests.spec.ts
@@ -6,6 +6,7 @@ import {
     setupFunction,
     setupProperty,
     setupStaticFunction,
+    setupConstructor,
 } from '../../main';
 import { ClassWithConstructorArgument, ClassWithInstanceArgument } from './exampleImplementation';
 import { IMyService, MyService } from './exampleImports';
@@ -118,3 +119,16 @@ describe('verify function calls', () => {
         expect(functionVerifier.withParameters('someValue')).wasCalledOnce();
     });
 });
+
+describe('verify constructor calls', () => {
+    it(`should verify that constructor was called`, () => {
+        const mockInstance = Mock.create<ClassWithInstanceArgument, typeof ClassWithInstanceArgument>().setup(
+            setupConstructor(),
+        );
+        const mockService = Mock.create<IMyService>();
+
+        new mockInstance.mockConstructor(mockService.mock);
+
+        expect(mockInstance.withConstructor().withParameters(mockService.mock)).wasCalledOnce();
+    });
+});