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docs: adding more test examples

This commit is contained in:
amin 2024-07-11 15:51:41 +01:00 committed by zanninso
parent 514423cb67
commit 347089d53c
1 changed files with 17 additions and 2 deletions
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19
subjects/java/checkpoints/factory-blueprint/README.md
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@ -26,7 +26,7 @@ public class ConcreteProductB {
// Factory class
public class Factory {
public Product createProduct(String type) { // the type parametre accept two values `A` and `B`
public Product createProduct(String type) {
}
}
@ -41,7 +41,20 @@ public class ExerciseRunner {
public static void main(String[] args) {
Factory factory = new Factory();
// Handle invalid product type
ConcreteProductA productA = factory.createProduct("A");
if (productA != null) {
productA.showDetails();
} else {
System.out.println("Invalid product type");
}
ConcreteProductA productB = factory.createProduct("B");
if (productB != null) {
productB.showDetails();
} else {
System.out.println("Invalid product type");
}
Object invalidProduct = factory.createProduct("C");
if (invalidProduct != null) {
invalidProduct.showDetails();
@ -57,6 +70,8 @@ public class ExerciseRunner {
```shell
$ javac *.java -d build
$ java -cp build ExerciseRunner
This is ConcreteProductA
This is ConcreteProductB
Invalid product type
$
```