test(PlantUMLFramework): update tests

PlantUMLFramework/Tests/PlantUMLFrameworkTests/PlantUMLFrameworkTests.swift

@@ -2,10 +2,33 @@ import XCTest
 @testable import PlantUMLFramework
 
 final class PlantUMLFrameworkTests: XCTestCase {
-    func testExample() throws {
-        // This is an example of a functional test case.
-        // Use XCTAssert and related functions to verify your tests produce the correct
-        // results.
-        XCTAssertEqual(PlantUMLFramework().text, "Hello, World!")
+
+
+    func testPlantUML() {
+
+        let clazz = SyntaxStructure(rawValue: "Bob -> Alice : hello")
+
+        let script = PlantUMLScript( items: [clazz] )
+
+        let url = plantUMLUrl( of: script, format: .ASCIIArt )
+
+        print( url )
+
+    }
+
+    func testPlantUMLWithError() {
+
+        let clazz = SyntaxStructure(rawValue: "Bob > Alice : hello")
+
+        let script = PlantUMLScript( items: [clazz] )
+
+        var url = plantUMLUrl( of: script, format: .ASCIIArt )
+
+        print( url )
+
+        url = plantUMLUrl( of: script, format: .imagePng )
+
+        print( url )
+
     }
 }