commit d072df55c71ed2272af2f3daf6a9e8667777fde0
Author: Marcelo Fornet <mfornet94@gmail.com>
Date:   Sun Oct 20 22:19:04 2019 -0500

    Allow solutions to run in windows.

    Warn about 0 testcases.

diff --git a/src/core.ts b/src/core.ts
index 2b77d85..d2f675c 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -350,7 +350,7 @@ export function timedRun(path: string, tcName: string, timeout: number){
     closeSync(inputFd);

     let startTime = new Date().getTime();
-    let command = `${join(path, ATTIC, "sol")}`;
+    let command = `${join(path, ATTIC, "sol.exe")}`;

     let xresult = child_process.spawnSync(command, {
         input: tcData,
@@ -449,7 +449,7 @@ export function compileCode(pathCode: string, pathOutput: string){

 export function testSolution(path: string){
     let sol = join(path, solFile());
-    let out = join(path, ATTIC, 'sol');
+    let out = join(path, ATTIC, 'sol.exe');

     if (!existsSync(sol)){
         throw new Error("Open a coding environment first.");
@@ -463,6 +463,11 @@ export function testSolution(path: string){
     }

     let testcasesId = testcasesName(path);
+
+    if (testcasesId.length === 0){
+        return new SolutionResult(Veredict.NO_TESTCASES, undefined, undefined);
+    }
+
     // Proccess all testcases in sorted order
     testcasesId.sort();

@@ -477,16 +482,13 @@ export function testSolution(path: string){

     let results: TestcaseResult[] = [];
     let fail: SolutionResult | undefined = undefined;
-
     testcasesId.forEach(tcId => {
         // Run while there none have failed already
         if (fail === undefined){
             let tcResult = timedRun(path, tcId, getTimeout());
-
             if (tcResult.status !== Veredict.OK){
                 fail = new SolutionResult(tcResult.status, tcId);
             }
-
             results.push(tcResult);
         }
     });
diff --git a/src/extension.ts b/src/extension.ts
index f663028..efe9e10 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -129,6 +129,9 @@ async function runSolution(){
     if (result.status === Veredict.OK){
         vscode.window.showInformationMessage(`OK. Time ${result.maxTime!}ms`);
     }
+    else if (result.status === Veredict.NO_TESTCASES){
+        vscode.window.showErrorMessage(`No testcases.`);
+    }
     else{
         vscode.window.showErrorMessage(`${veredictName(result.status)} on test ${result.failTcId}`);
         debugTestcase(path, result.failTcId!);
diff --git a/src/types.ts b/src/types.ts
index 595ac22..209b4aa 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -4,6 +4,7 @@ export enum Veredict{
     TLE,    // Time Limit Exceeded
     RTE,    // Runtime Error
     CE,     // Compilation Error
+    NO_TESTCASES,
 }

 export class TestcaseResult{