Add signatures test

Author: Arthur Ozga

tests/cases/fourslash/codeFixClassImplementInterfacePropertyCallSignature.ts

@@ -0,0 +1,34 @@
+/// <reference path='fourslash.ts' />
+
+//// interface I {
+////     a0: {};
+////     a1: { (b1: number, c1: string): number; };
+////     a2: (b2: number, c2: string) => number;
+////     a3: { (b3: number, c3: string): number, x: number };
+//// 
+////     a4: { new (b1: number, c1: string): number; };
+////     a5: new (b2: number, c2: string) => number;
+////     a6: { new (b3: number, c3: string): number, x: number };
+//// 
+////     a7: { foo(b7: number, c7: string): number };
+////     
+////     a8: { (b81: number, c81: string): number, new (b82: number, c82: string): number; };
+//// 
+////     a9: { (b9: number, c9: string): number; [d9: number]: I };
+////     a10: { (b10: number, c10: string): number; [d10: string]: I };
+//// }
+//// class C implements I {[| |]}
+
+verify.rangeAfterCodeFix(`
+    a0: {};
+    a1: (b1: number, c1: string) => number;
+    a2: (b2: number, c2: string) => number;
+    a3: { (b3: number, c3: string): number; x: number; };
+    a4: new (b1: number, c1: string) => number;
+    a5: new (b2: number, c2: string) => number;
+    a6: { new (b3: number, c3: string): number; x: number; };
+    a7: { foo(b7: number, c7: string): number; };
+    a8: { (b81: number, c81: string): number; new (b82: number, c82: string): number; };
+    a9: { (b9: number, c9: string): number; [d9: number]: I; };
+    a10: { (b10: number, c10: string): number; [d10: string]: I; };
+`);