Add som units tests (split some code to made some part testable)

Tests/ResgenSwiftTests/Fonts/FontExtensionGeneratorTests.swift

@@ -0,0 +1,57 @@
+//
+//  FontExtensionGeneratorTests.swift
+//  
+//
+//  Created by Thibaut Schmitt on 05/09/2022.
+//
+
+import Foundation
+import XCTest
+import ToolCore
+
+@testable import ResgenSwift
+
+final class FontExtensionGeneratorTests: XCTestCase {
+    
+    func testGeneratedExtensionContent() {
+        // Given
+        let fontNames: [FontName] = [
+            "CircularStd-Regular",
+            "CircularStd-Bold"
+        ]
+        
+        // When
+        let extensionContent = FontExtensionGenerator.getExtensionContent(fontsNames: fontNames,
+                                                                          staticVar: false,
+                                                                          extensionName: "GenFonts")
+        
+        // Expect
+        let expect = """
+        // Generated by ResgenSwift.Fonts \(ResgenSwiftVersion)
+
+        import UIKit
+
+        extension GenFonts {
+        
+            enum FontName: String {
+                case CircularStdRegular = "CircularStd-Regular"
+                case CircularStdBold = "CircularStd-Bold"
+            }
+        
+            // MARK: - Getter
+        
+            func CircularStdRegular(withSize size: CGFloat) -> UIFont {
+                UIFont(name: FontName.CircularStdRegular.rawValue, size: size)!
+            }
+        
+            func CircularStdBold(withSize size: CGFloat) -> UIFont {
+                UIFont(name: FontName.CircularStdBold.rawValue, size: size)!
+            }
+        
+        }
+        """
+        
+        XCTAssertEqual(extensionContent.adaptForXCTest(), expect.adaptForXCTest())
+    }
+    
+}

Tests/ResgenSwiftTests/Fonts/FontNameTests.swift

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+//
+//  FontNameTests.swift
+//  
+//
+//  Created by Thibaut Schmitt on 05/09/2022.
+//
+
+import Foundation
+import XCTest
+
+@testable import ResgenSwift
+
+final class FontNameTests: XCTestCase {
+ 
+    func testGeneratedProperty_noForbiddenCharacter() {
+        // Given
+        let fontName: FontName = "CircularStdBold"
+        
+        // When
+        let property = fontName.staticProperty
+        
+        // Expect
+        let expect = """
+         static let CircularStdBold: ((_ size: CGFloat) -> UIFont) = { size in
+             UIFont(name: FontName.CircularStdBold.rawValue, size: size)!
+         }
+        """
+            
+        XCTAssertEqual(property.adaptForXCTest(), expect.adaptForXCTest())
+    }
+    
+    func testGeneratedProperty_withForbiddenCharacter() {
+        // Given
+        let fontName: FontName = "[Circular_Std+Bold-Underline]"
+        
+        // When
+        let property = fontName.staticProperty
+        
+        // Expect
+        let expect = """
+         static let CircularStdBoldUnderline: ((_ size: CGFloat) -> UIFont) = { size in
+             UIFont(name: FontName.CircularStdBoldUnderline.rawValue, size: size)!
+         }
+        """
+            
+        XCTAssertEqual(property.adaptForXCTest(), expect.adaptForXCTest())
+    }
+    
+    func testGeneratedMethod_noForbiddenCharacter() {
+        // Given
+        let fontName: FontName = "CircularStdBold"
+        
+        // When
+        let property = fontName.method
+        
+        // Expect
+        let expect = """
+         func CircularStdBold(withSize size: CGFloat) -> UIFont {
+             UIFont(name: FontName.CircularStdBold.rawValue, size: size)!
+         }
+        """
+            
+        XCTAssertEqual(property.adaptForXCTest(), expect.adaptForXCTest())
+    }
+    
+    func testGeneratedMethod_withForbiddenCharacter() {
+        // Given
+        let fontName: FontName = "[Circular_Std+Bold-Underline]"
+        
+        // When
+        let property = fontName.method
+        
+        // Expect
+        let expect = """
+        func CircularStdBoldUnderline(withSize size: CGFloat) -> UIFont {
+            UIFont(name: FontName.CircularStdBoldUnderline.rawValue, size: size)!
+        }
+        """
+            
+        XCTAssertEqual(property.adaptForXCTest(), expect.adaptForXCTest())
+    }
+    
+}

Tests/ResgenSwiftTests/Fonts/FontPlistGeneratorTests.swift

@@ -0,0 +1,35 @@
+//
+//  FontPlistGeneratorTests.swift
+//  
+//
+//  Created by Thibaut Schmitt on 05/09/2022.
+//
+
+import Foundation
+import XCTest
+
+@testable import ResgenSwift
+
+final class FontPlistGeneratorTests: XCTestCase {
+    func testGeneratedPlist() {
+        // Given
+        let fontNames: [FontName] = [
+            "CircularStd-Regular",
+            "CircularStd-Bold"
+        ]
+        
+        // When
+        let plistContent = FontPlistGenerator.generatePlistUIAppsFontContent(for: fontNames)
+        
+        // Expect
+        let expect = """
+        <key>UIAppFonts</key>
+            <array>
+                <string>CircularStd-Regular</string>
+                <string>CircularStd-Bold</string>
+            </array>
+        """
+        
+        XCTAssertEqual(plistContent.adaptForXCTest(), expect.adaptForXCTest())
+    }
+}