Add Tests for PR#69

Tests/SyntaxKitTests/ClassTests.swift

@@ -0,0 +1,159 @@
+import Testing
+
+@testable import SyntaxKit
+
+struct ClassTests {
+  @Test func testClassWithInheritance() {
+    let carClass = Class("Car") {
+      Variable(.var, name: "brand", type: "String")
+      Variable(.var, name: "numberOfWheels", type: "Int")
+    }.inherits("Vehicle")
+
+    let expected = """
+      class Car: Vehicle {
+          var brand: String
+          var numberOfWheels: Int
+      }
+      """
+
+    let normalizedGenerated = carClass.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testEmptyClass() {
+    let emptyClass = Class("EmptyClass") {}
+
+    let expected = """
+      class EmptyClass {
+      }
+      """
+
+    let normalizedGenerated = emptyClass.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testClassWithGenerics() {
+    let genericClass = Class("Container", generics: ["T"]) {
+      Variable(.var, name: "value", type: "T")
+    }
+
+    let expected = """
+      class Container<T> {
+          var value: T
+      }
+      """
+
+    let normalizedGenerated = genericClass.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testClassWithMultipleGenerics() {
+    let multiGenericClass = Class("Pair", generics: ["T", "U"]) {
+      Variable(.var, name: "first", type: "T")
+      Variable(.var, name: "second", type: "U")
+    }
+
+    let expected = """
+      class Pair<T, U> {
+          var first: T
+          var second: U
+      }
+      """
+
+    let normalizedGenerated = multiGenericClass.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testFinalClass() {
+    let finalClass = Class("FinalClass") {
+      Variable(.var, name: "value", type: "String")
+    }.final()
+
+    let expected = """
+      final class FinalClass {
+          var value: String
+      }
+      """
+
+    let normalizedGenerated = finalClass.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testClassWithMultipleInheritance() {
+    let classWithMultipleInheritance = Class("AdvancedVehicle") {
+      Variable(.var, name: "speed", type: "Int")
+    }.inherits("Vehicle", "Codable", "Equatable")
+
+    let expected = """
+      class AdvancedVehicle: Vehicle, Codable, Equatable {
+          var speed: Int
+      }
+      """
+
+    let normalizedGenerated = classWithMultipleInheritance.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testClassWithGenericsAndInheritance() {
+    let genericClassWithInheritance = Class("GenericContainer", generics: ["T"]) {
+      Variable(.var, name: "items", type: "[T]")
+    }.inherits("Collection")
+
+    let expected = """
+      class GenericContainer<T>: Collection {
+          var items: [T]
+      }
+      """
+
+    let normalizedGenerated = genericClassWithInheritance.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testFinalClassWithInheritanceAndGenerics() {
+    let finalGenericClass = Class("FinalGenericClass", generics: ["T"]) {
+      Variable(.var, name: "value", type: "T")
+    }.inherits("BaseClass").final()
+
+    let expected = """
+      final class FinalGenericClass<T>: BaseClass {
+          var value: T
+      }
+      """
+
+    let normalizedGenerated = finalGenericClass.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testClassWithFunctions() {
+    let classWithFunctions = Class("Calculator") {
+      Function("add", returns: "Int") {
+        Parameter(name: "a", type: "Int")
+        Parameter(name: "b", type: "Int")
+      } _: {
+        Return {
+          VariableExp("a + b")
+        }
+      }
+    }
+
+    let expected = """
+      class Calculator {
+          func add(a: Int, b: Int) -> Int {
+              return a + b
+          }
+      }
+      """
+
+    let normalizedGenerated = classWithFunctions.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+}

Tests/SyntaxKitTests/ProtocolTests.swift

@@ -0,0 +1,189 @@
+import Testing
+
+@testable import SyntaxKit
+
+struct ProtocolTests {
+  @Test func testSimpleProtocol() {
+    let vehicleProtocol = Protocol("Vehicle") {
+      PropertyRequirement("numberOfWheels", type: "Int", access: .get)
+      PropertyRequirement("brand", type: "String", access: .getSet)
+      FunctionRequirement("start")
+      FunctionRequirement("stop")
+      FunctionRequirement("speed", returns: "Int")
+    }
+
+    let expected = """
+      protocol Vehicle {
+          var numberOfWheels: Int { get }
+          var brand: String { get set }
+          func start()
+          func stop()
+          func speed() -> Int
+      }
+      """
+
+    let normalizedGenerated = vehicleProtocol.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testEmptyProtocol() {
+    let emptyProtocol = Protocol("EmptyProtocol") {}
+
+    let expected = """
+      protocol EmptyProtocol {
+      }
+      """
+
+    let normalizedGenerated = emptyProtocol.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testProtocolWithInheritance() {
+    let protocolWithInheritance = Protocol("MyProtocol") {
+      PropertyRequirement("value", type: "String", access: .getSet)
+    }.inherits("Equatable", "Hashable")
+
+    let expected = """
+      protocol MyProtocol: Equatable, Hashable {
+          var value: String { get set }
+      }
+      """
+
+    let normalizedGenerated = protocolWithInheritance.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testFunctionRequirementWithParameters() {
+    let protocolWithFunction = Protocol("Calculator") {
+      FunctionRequirement("add", returns: "Int") {
+        Parameter(name: "a", type: "Int")
+        Parameter(name: "b", type: "Int")
+      }
+    }
+
+    let expected = """
+      protocol Calculator {
+          func add(a: Int, b: Int) -> Int
+      }
+      """
+
+    let normalizedGenerated = protocolWithFunction.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testStaticFunctionRequirement() {
+    let protocolWithStaticFunction = Protocol("Factory") {
+      FunctionRequirement("create", returns: "Self").static()
+    }
+
+    let expected = """
+      protocol Factory {
+          static func create() -> Self
+      }
+      """
+
+    let normalizedGenerated = protocolWithStaticFunction.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testMutatingFunctionRequirement() {
+    let protocolWithMutatingFunction = Protocol("Resettable") {
+      FunctionRequirement("reset").mutating()
+    }
+
+    let expected = """
+      protocol Resettable {
+          mutating func reset()
+      }
+      """
+
+    let normalizedGenerated = protocolWithMutatingFunction.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testPropertyRequirementGetOnly() {
+    let propertyReq = PropertyRequirement("readOnlyProperty", type: "String", access: .get)
+    let prtcl = Protocol("TestProtocol") {
+      propertyReq
+    }
+
+    let expected = """
+      protocol TestProtocol {
+          var readOnlyProperty: String { get }
+      }
+      """
+
+    let normalizedGenerated = prtcl.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testPropertyRequirementGetSet() {
+    let propertyReq = PropertyRequirement("readWriteProperty", type: "Int", access: .getSet)
+    let prtcl = Protocol("TestProtocol") {
+      propertyReq
+    }
+
+    let expected = """
+      protocol TestProtocol {
+          var readWriteProperty: Int { get set }
+      }
+      """
+
+    let normalizedGenerated = prtcl.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testFunctionRequirementWithDefaultParameters() {
+    let functionReq = FunctionRequirement("process", returns: "String") {
+      Parameter(name: "input", type: "String")
+      Parameter(name: "options", type: "ProcessingOptions", defaultValue: "ProcessingOptions()")
+    }
+    let prtcl = Protocol("TestProtocol") {
+      functionReq
+    }
+
+    let expected = """
+      protocol TestProtocol {
+          func process(input: String, options: ProcessingOptions = ProcessingOptions()) -> String
+      }
+      """
+
+    let normalizedGenerated = prtcl.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+
+  @Test func testComplexProtocolWithMixedRequirements() {
+    let complexProtocol = Protocol("ComplexProtocol") {
+      PropertyRequirement("id", type: "UUID", access: .get)
+      PropertyRequirement("name", type: "String", access: .getSet)
+      FunctionRequirement("initialize").mutating()
+      FunctionRequirement("process", returns: "Result") {
+        Parameter(name: "input", type: "Data")
+      }
+      FunctionRequirement("factory", returns: "Self").static()
+    }.inherits("Identifiable")
+
+    let expected = """
+      protocol ComplexProtocol: Identifiable {
+          var id: UUID { get }
+          var name: String { get set }
+          mutating func initialize()
+          func process(input: Data) -> Result
+          static func factory() -> Self
+      }
+      """
+
+    let normalizedGenerated = complexProtocol.generateCode().normalize()
+    let normalizedExpected = expected.normalize()
+    #expect(normalizedGenerated == normalizedExpected)
+  }
+}