Add test case for #152

Author: armano2

tests/lib/rules/type-annotation-spacing.js

@@ -3380,6 +3380,71 @@ type Foo = {
                     column: 26
                 }
             ]
+        },
+        // https://github.com/bradzacher/eslint-plugin-typescript/issues/152
+        {
+            code: `
+                class Some {
+                    a : {some: string, other: {more: number}};
+                    someMethod : (args : {some: string, other: {more: number}}) => void;
+                    doSomething(args : {some: string, other: {more: number}}) : void {}
+                }
+            `,
+            options: [{ after: true, before: true }],
+            output: `
+                class Some {
+                    a : {some : string, other : {more : number}};
+                    someMethod : (args : {some : string, other : {more : number}}) => void;
+                    doSomething(args : {some : string, other : {more : number}}) : void {}
+                }
+            `,
+            errors: [
+                {
+                    message: `Expected a space before the ':'`,
+                    line: 3,
+                    column: 30
+                },
+                {
+                    message: `Expected a space before the ':'`,
+                    line: 3,
+                    column: 45
+                },
+                {
+                    message: `Expected a space before the ':'`,
+                    line: 3,
+                    column: 52
+                },
+                {
+                    message: `Expected a space before the ':'`,
+                    line: 4,
+                    column: 47
+                },
+                {
+                    message: `Expected a space before the ':'`,
+                    line: 4,
+                    column: 62
+                },
+                {
+                    message: `Expected a space before the ':'`,
+                    line: 4,
+                    column: 69
+                },
+                {
+                    message: `Expected a space before the ':'`,
+                    line: 5,
+                    column: 45
+                },
+                {
+                    message: `Expected a space before the ':'`,
+                    line: 5,
+                    column: 60
+                },
+                {
+                    message: `Expected a space before the ':'`,
+                    line: 5,
+                    column: 67
+                }
+            ]
         }
     ]
 });