placing solid_sample project

Author: Tasbeat

DIP/correct/dip_correct.dart

@@ -0,0 +1,36 @@
+abstract class Product {
+  void seeReviews();
+  void getSmaple();
+}
+
+class Book implements Product {
+  @override
+  void getSmaple() {
+    // TODO: implement getSmaple
+  }
+
+  @override
+  void seeReviews() {
+    // TODO: implement seeReviews
+  }
+}
+
+class DVD implements Product {
+  @override
+  void getSmaple() {
+    // TODO: implement getSmaple
+  }
+
+  @override
+  void seeReviews() {
+    // TODO: implement seeReviews
+  }
+}
+
+class Shelf {
+  Product? book;
+
+  void addBook(Product product) {}
+
+  void customizeShelf() {}
+}

DIP/wrong/dip.dart

@@ -0,0 +1,19 @@
+class Book {
+  void seeReviews() {}
+
+  void readSample() {}
+}
+
+class DVD {
+  void seeReviews() {}
+
+  void watchSample() {}
+}
+
+class Shelf {
+  Book? book;
+
+  void addBook(Book book) {}
+
+  void customizeShelf() {}
+}

ISP/correct/isp_correct.dart

@@ -0,0 +1,29 @@
+abstract class Animal {
+  void eat();
+  void sleep();
+}
+
+abstract class Flayable {
+  void fly();
+}
+
+class Bird implements Animal, Flayable {
+  @override
+  void eat() {}
+
+  @override
+  void sleep() {}
+
+  @override
+  void fly() {
+    // TODO: implement fly
+  }
+}
+
+class Dog implements Animal {
+  @override
+  void eat() {}
+
+  @override
+  void sleep() {}
+}

ISP/worng/isp.dart

@@ -0,0 +1,27 @@
+abstract class Animal {
+  void eat();
+  void sleep();
+  void fly();
+}
+
+class Bird implements Animal {
+  @override
+  void eat() {}
+
+  @override
+  void sleep() {}
+
+  @override
+  void fly() {}
+}
+
+class Dog implements Animal {
+  @override
+  void eat() {}
+
+  @override
+  void sleep() {}
+
+  @override
+  void fly() => throw Exception('Dogs cannot fly!');
+}

LSP/correct/lsp_correct.dart

@@ -0,0 +1,21 @@
+abstract class MechanicalTestResult {
+  void testResult();
+}
+
+abstract class SoftwareTestResult {
+  void codingTestResult();
+}
+
+class MechanicalBranch implements MechanicalTestResult {
+  @override
+  void testResult() {
+    // TODO: implement TestResult
+  }
+}
+
+class ComputerScienceBranch extends SoftwareTestResult {
+  @override
+  codingTestResult() {
+    //  some code
+  }
+}

LSP/wrong/lsp.dart

@@ -0,0 +1,31 @@
+abstract class Result {
+  checkResult();
+
+  codingTestResult();
+}
+
+class MechanicalBranch extends Result {
+  @override
+  checkResult() {
+    // TODO: implement checkResult
+    throw UnimplementedError();
+  }
+
+  @override
+  codingTestResult() {
+    // TODO: implement codingTestResult
+    throw UnimplementedError();
+  }
+}
+
+class ComputerScienceBranch extends Result {
+  @override
+  checkResult() {
+    //  some codet
+  }
+
+  @override
+  codingTestResult() {
+    //  some code
+  }
+}

OCP/correct/ocp_correct.dart

@@ -0,0 +1,46 @@
+import 'dart:math';
+
+abstract class Shape {
+  double calacluteArea();
+}
+
+class Rectangle extends Shape {
+  final double width;
+  final double height;
+  Rectangle(this.width, this.height);
+
+  @override
+  double calacluteArea() {
+    return width * height;
+  }
+}
+
+class Circle extends Shape {
+  final double radius;
+  Circle(this.radius);
+
+  double get PI => 3.1415;
+
+  @override
+  double calacluteArea() {
+    return radius * radius * pi;
+  }
+}
+
+class Traingle extends Shape {
+  final double radius;
+  Traingle(this.radius);
+
+  double get PI => 3.1415;
+
+  @override
+  double calacluteArea() {
+    return radius * radius * pi;
+  }
+}
+
+class AreaCalculator {
+  double calculate(Shape shape) {
+    return shape.calacluteArea();
+  }
+}

OCP/wrong/ocp.dart

@@ -0,0 +1,23 @@
+class Rectangle {
+  final double width;
+  final double height;
+  const Rectangle(this.width, this.height);
+}
+
+class Circle {
+  final double radius;
+  const Circle(this.radius);
+
+  double get PI => 3.1415;
+}
+
+class AreaCalculator {
+  double calculate(Object shape) {
+    if (shape is Rectangle) {
+      return shape.width * shape.height;
+    } else {
+      final c = shape as Circle;
+      return c.radius * c.radius * c.PI;
+    }
+  }
+}

SRP/correct/shape_correct.dart

@@ -0,0 +1,48 @@
+abstract class Shape {
+  double Area();
+}
+
+class Squre extends Shape {
+  int side = 0;
+
+  @override
+  double Area() {
+    // TODO: implement Area
+    throw side * side;
+  }
+}
+
+class Circle extends Shape {
+  @override
+  double Area() {
+    // TODO: implement Area
+    throw UnimplementedError();
+  }
+}
+
+class Rectangle extends Shape {
+  @override
+  double Area() {
+    // TODO: implement Area
+    throw UnimplementedError();
+  }
+}
+
+class ShpaesOnline {
+  List<String> cache = [];
+
+  // GET requests
+  String? wikiArticle(String figure) {
+    /* ... */
+  }
+
+  void _cacheElements(String text) {
+    /* ... */
+  }
+}
+
+class ShapePrinter {
+  void drawShape(Shape shape) {
+    shape.Area();
+  }
+}

SRP/wrong/shapes.dart

@@ -0,0 +1,27 @@
+import 'dart:web_gl';
+
+class Shapes {
+  // Calculations
+  double? squareArea(double l) {
+    /* ... */
+  }
+
+  double? circleArea(double r) {
+    /* ... */
+  }
+
+  double? triangleArea(double b, double h) {
+    /* ... */
+  }
+
+  // Paint to the screen
+  void paintSquare(Canvas c) {
+    /* ... */
+  }
+  void paintCircle(Canvas c) {
+    /* ... */
+  }
+  void paintTriangle(Canvas c) {
+    /* ... */
+  }
+}

main.dart

@@ -0,0 +1,3 @@
+void main(List<String> args) {
+  print('test');
+}