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Tests for local function

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Sheetal Nandi
2014-11-21 12:24:58 -08:00
parent 3493e5f319
commit aa3c176aa6
1 changed files with 92 additions and 0 deletions
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tests/cases/fourslash/quickInfoDisplayPartsLocalFunction.ts Normal file
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/// <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();