From aa3c176aa6215d49ec8f9fb8525f45b5df2d2e4b Mon Sep 17 00:00:00 2001
From: Sheetal Nandi <shkamat@microsoft.com>
Date: Fri, 21 Nov 2014 12:24:58 -0800
Subject: [PATCH] Tests for local function

---
 .../quickInfoDisplayPartsLocalFunction.ts     | 92 +++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 tests/cases/fourslash/quickInfoDisplayPartsLocalFunction.ts

diff --git a/tests/cases/fourslash/quickInfoDisplayPartsLocalFunction.ts b/tests/cases/fourslash/quickInfoDisplayPartsLocalFunction.ts
new file mode 100644
index 00000000000..b9578c7f522
--- /dev/null
+++ b/tests/cases/fourslash/quickInfoDisplayPartsLocalFunction.ts
@@ -0,0 +1,92 @@
+/// <reference path='fourslash.ts'/>
+
+////function /*1*/outerFoo() {
+////    function /*2*/foo(param: string, optionalParam?: string, paramWithInitializer = "hello", ...restParam: string[]) {
+////    }
+////    function /*3*/foowithoverload(a: string): string;
+////    function /*4*/foowithoverload(a: number): number;
+////    function /*5*/foowithoverload(a: any): any {
+////        return a;
+////    }
+////    function /*6*/foowith3overload(a: string): string;
+////    function /*7*/foowith3overload(a: number): number;
+////    function /*8*/foowith3overload(a: boolean): boolean;
+////    function /*9*/foowith3overload(a: any): any {
+////        return a;
+////    }
+////    /*10*/foo("hello");
+////    /*11*/foowithoverload("hello");
+////    /*12*/foowithoverload(10);
+////    /*13*/foowith3overload("hello");
+////    /*14*/foowith3overload(10);
+////    /*15*/foowith3overload(true);
+////}
+/////*16*/outerFoo();
+
+var marker = 0;
+function verifyOuterFunction() {
+    marker++;
+    goTo.marker(marker.toString());
+    verify.verifyQuickInfoDisplayParts("function", "", { start: test.markerByName(marker.toString()).position, length: "outerFoo".length },
+        [{ text: "(", kind: "punctuation" }, { text: "function", kind: "text" }, { text: ")", kind: "punctuation" },
+            { text: " ", kind: "space" }, { text: "outerFoo", kind: "functionName" }, { text: "(", kind: "punctuation" },
+            { text: ")", kind: "punctuation" }, { text: ":", kind: "punctuation" }, { text: " ", kind: "space" }, { text: "void", kind: "keyword" }],
+        []);
+}
+
+function verifyFunctionWithoutOverload() {
+    marker++;
+    goTo.marker(marker.toString());
+    verify.verifyQuickInfoDisplayParts("local function", "", { start: test.markerByName(marker.toString()).position, length: "foo".length },
+        [{ text: "(", kind: "punctuation" }, { text: "local function", kind: "text" }, { text: ")", kind: "punctuation" },
+            { text: " ", kind: "space" }, { text: "foo", kind: "functionName" }, { text: "(", kind: "punctuation" },
+            { text: "param", kind: "parameterName" }, { text: ":", kind: "punctuation" }, { text: " ", kind: "space" }, { text: "string", kind: "keyword" },
+            { text: ",", kind: "punctuation" }, { text: " ", kind: "space" },
+            { text: "optionalParam", kind: "parameterName" }, { text: "?", kind: "punctuation" }, { text: ":", kind: "punctuation" }, { text: " ", kind: "space" }, { text: "string", kind: "keyword" },
+            { text: ",", kind: "punctuation" }, { text: " ", kind: "space" },
+            { text: "paramWithInitializer", kind: "parameterName" }, { text: "?", kind: "punctuation" }, { text: ":", kind: "punctuation" }, { text: " ", kind: "space" }, { text: "string", kind: "keyword" },
+            { text: ",", kind: "punctuation" }, { text: " ", kind: "space" },
+            { text: "...", kind: "punctuation" }, { text: "restParam", kind: "parameterName" }, { text: ":", kind: "punctuation" },
+            { text: " ", kind: "space" }, { text: "string", kind: "keyword" }, { text: "[", kind: "punctuation" }, { text: "]", kind: "punctuation" },
+            { text: ")", kind: "punctuation" }, { text: ":", kind: "punctuation" }, { text: " ", kind: "space" }, { text: "void", kind: "keyword" }],
+        []);
+}
+
+function verifyFunctionWithOverload(functionName: string, type: string, overloadCount: number) {
+    marker++;
+    goTo.marker(marker.toString());
+    verify.verifyQuickInfoDisplayParts("local function", "", { start: test.markerByName(marker.toString()).position, length: functionName.length },
+        [{ text: "(", kind: "punctuation" }, { text: "local function", kind: "text" }, { text: ")", kind: "punctuation" },
+            { text: " ", kind: "space" }, { text: functionName, kind: "functionName" }, { text: "(", kind: "punctuation" },
+            { text: "a", kind: "parameterName" }, { text: ":", kind: "punctuation" }, { text: " ", kind: "space" }, { text: type, kind: "keyword" },
+            { text: ")", kind: "punctuation" }, { text: ":", kind: "punctuation" }, { text: " ", kind: "space" }, { text: type, kind: "keyword" },
+            { text: " ", kind: "space" }, { text: "(", kind: "punctuation" }, { text: "+", kind: "operator" }, { text: overloadCount.toString(), kind: "numericLiteral" },
+            { text: " ", kind: "space" }, { text: overloadCount === 1 ? "overload" : "overloads", kind: "text" }, { text: ")", kind: "punctuation" }],
+        []);
+}
+
+
+// Declarations
+verifyOuterFunction();
+
+verifyFunctionWithoutOverload();
+
+verifyFunctionWithOverload("foowithoverload", "string", 1);
+verifyFunctionWithOverload("foowithoverload", "number", 1);
+verifyFunctionWithOverload("foowithoverload", "string", 1);
+
+verifyFunctionWithOverload("foowith3overload", "string", 2);
+verifyFunctionWithOverload("foowith3overload", "number", 2);
+verifyFunctionWithOverload("foowith3overload", "boolean", 2);
+verifyFunctionWithOverload("foowith3overload", "string", 2);
+
+// Calls
+verifyFunctionWithoutOverload();
+
+verifyFunctionWithOverload("foowithoverload", "string", 1);
+verifyFunctionWithOverload("foowithoverload", "number", 1);
+
+verifyFunctionWithOverload("foowith3overload", "string", 2);
+verifyFunctionWithOverload("foowith3overload", "number", 2);
+verifyFunctionWithOverload("foowith3overload", "boolean", 2);
+verifyOuterFunction();