Add new tests for custom file naming and safe file generation

Introduced unit tests to validate output file naming and safe file generation scenarios. Ensured existing tests maintain consistent formatting and alignment adjustments. Improved test reliability by verifying file creation outputs.

Author: Tomas Rutkauskas

ConvertApi.Cli.Tests/DirectCallTests.cs

@@ -17,6 +17,30 @@ public void Setup()
         Directory.CreateDirectory(TestOutputDir);
     }
 
+    [Test]
+    public async Task TestSetOutputFileName()
+    {
+        var inputFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "simple.pdf");
+        var copyOfInputFile = Path.Combine(TestOutputDir, "simple.pdf");
+        File.Copy(inputFile, copyOfInputFile);
+        var outputFile = Path.Combine(TestOutputDir, "simple2.pdf");
+
+        await Program.Main([ApiToken, outputFile, copyOfInputFile, "pdf", "repair"]);
+
+        Assert.IsTrue(File.Exists(outputFile), "Output file was not created.");
+    }
+
+    [Test]
+    public async Task TestGenerateSafeFiles()
+    {
+        var outputFile = Path.Combine(TestOutputDir, "output.png");
+        var inputFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "22pages.pdf");
+
+        await Program.Main([ApiToken, outputFile, inputFile]);
+
+        Assert.IsTrue(File.Exists(outputFile), "Output file was not created.");
+    }
+    
     [Test]
     public async Task TestConvertPdfToDocx()
     {
@@ -34,90 +58,90 @@ public async Task TestMergePdfs()
         var outputFile = Path.Combine(TestOutputDir, "simple.pdf");
         var inputFile1 = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "simple.pdf");
         var inputFile2 = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "invoice.pdf");
-    
+
         await Program.Main([ApiToken, TestOutputDir, inputFile1, inputFile2, "pdf", "merge"]);
-    
+
         Assert.IsTrue(File.Exists(outputFile), "Output file was not created.");
     }
-    
+
     [Test]
     public async Task TestMergeMutiplePdfs()
     {
         var outputFile = Path.Combine(TestOutputDir, "simple.pdf");
         var inputFile1 = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "simple.pdf");
         var inputFile2 = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "invoice.pdf");
         var inputFile3 = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "invoice.pdf");
-    
+
         await Program.Main([ApiToken, TestOutputDir, inputFile1, inputFile2, inputFile3, "pdf", "merge"]);
-    
+
         Assert.IsTrue(File.Exists(outputFile), "Output file was not created.");
     }
-    
+
     [Test]
     public async Task TestAddWatermarkToPdf()
     {
         var outputFile = Path.Combine(TestOutputDir, "watermark.pdf");
         var inputFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "simple.pdf");
-    
+
         await Program.Main([ApiToken, TestOutputDir, inputFile, "pdf", "watermark", "Text=Confidential", "FileName=watermark"]);
-    
-    
+
+
         Assert.IsTrue(File.Exists(outputFile), "Output file was not created.");
     }
-    
+
     [Test]
     public async Task TestAddWatermarkOverlayToPdf()
     {
         var outputFile = Path.Combine(TestOutputDir, "watermarkOverlay.pdf");
         var inputFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "simple.pdf");
         var overlayFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "simple.pdf");
-    
+
         await Program.Main([ApiToken, TestOutputDir, inputFile, "pdf", "watermark-overlay", $"OverlayFile={overlayFile}", "FileName=watermarkOverlay"]);
-    
+
         Assert.IsTrue(File.Exists(outputFile), "Output file was not created.");
     }
-    
+
     [Test]
     public async Task TestDocxCompare()
     {
         var outputFile = Path.Combine(TestOutputDir, "demo.docx");
         var inputFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "demo.docx");
         var compareFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "demo-changed.docx");
-    
+
         await Program.Main([ApiToken, TestOutputDir, inputFile, "docx", "compare", $"CompareFile={compareFile}", "storeFile=false"]);
-    
+
         Assert.IsTrue(File.Exists(outputFile), "Output file was not created.");
     }
-    
+
     [Test]
     public async Task TestProtectPdfWithPassword()
     {
         var outputFile = Path.Combine(TestOutputDir, "protected.pdf");
         var inputFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "simple.pdf");
-    
+
         await Program.Main([ApiToken, TestOutputDir, inputFile, "pdf", "protect", "UserPassword=1234", "OwnerPassword=abcd", "FileName=protected"]);
-    
+
         Assert.IsTrue(File.Exists(outputFile), "Output file was not created.");
     }
-    
+
     [Test]
     public async Task TestPdfToPngWithResolution()
     {
         var inputFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "22pages.pdf");
-    
+
         await Program.Main([ApiToken, TestOutputDir, inputFile, "pdf", "png", "Resolution=300"]);
 
         var outputFiles = Directory.GetFiles(TestOutputDir);
         Assert.That(outputFiles, Has.Length.EqualTo(22), "Output files were not created.");
     }
-    
+
     [Test]
     public async Task TestPdfToExtractImages()
     {
         var inputFile = Path.Combine(Directory.GetCurrentDirectory(), "../../../../", "test_files", "simple.pdf");
-    
+
         await Program.Main([ApiToken, TestOutputDir, inputFile, "pdf", "extract-images"]);
-    
+
         var outputFiles = Directory.GetFiles(TestOutputDir);
         Assert.That(outputFiles, Has.Length.EqualTo(1), "Output file was not created.");
     }
@@ -126,16 +150,16 @@ public async Task TestPdfToExtractImages()
     public async Task TestWebToPdf()
     {
         await Program.Main([ApiToken, TestOutputDir, "", "web", "pdf", "url=https://www.google.com"]);
-        
+
         var outputFiles = Directory.GetFiles(TestOutputDir);
         Assert.That(outputFiles, Has.Length.EqualTo(1), "Output file was not created.");
     }
-    
+
     [Test]
     public async Task TestWebToPdfWithNullasInput()
     {
         await Program.Main([ApiToken, TestOutputDir, null, "web", "pdf", "url=https://www.google.com"]);
-        
+
         var outputFiles = Directory.GetFiles(TestOutputDir);
         Assert.That(outputFiles, Has.Length.EqualTo(1), "Output file was not created.");
     }