From: Gustavo Martin Morcuende <gu.martinm@gmail.com>
Date: Sun, 4 Dec 2016 17:34:45 +0000 (+0100)
Subject: Now we have a test for addWithdrawal
X-Git-Url: https://git.gumartinm.name/?a=commitdiff_plain;h=91af093d77bb55bf36ee2b8edc19d88747ab5b36;p=JavaForFun

Now we have a test for addWithdrawal
---

diff --git a/TDD/sandromancuso/bank/src/main/java/org/craftedsw/feature/TransactionRepository.java b/TDD/sandromancuso/bank/src/main/java/org/craftedsw/feature/TransactionRepository.java
index d1d07bc..b778d4f 100644
--- a/TDD/sandromancuso/bank/src/main/java/org/craftedsw/feature/TransactionRepository.java
+++ b/TDD/sandromancuso/bank/src/main/java/org/craftedsw/feature/TransactionRepository.java
@@ -19,7 +19,8 @@ public class TransactionRepository {
 	}
 
 	public void addWithdrawal(int amount) {
-		throw new UnsupportedOperationException();
+		Transaction withdrawalTransaction = new Transaction(clock.todayAsString(), -amount);
+		transactions.add(withdrawalTransaction);
 	}
 
 	public List<Transaction> allTransactions() {
diff --git a/TDD/sandromancuso/bank/src/test/java/org/craftedsw/feature/TransactionRepositoryShould.java b/TDD/sandromancuso/bank/src/test/java/org/craftedsw/feature/TransactionRepositoryShould.java
index 0c9bd9a..0b1e214 100644
--- a/TDD/sandromancuso/bank/src/test/java/org/craftedsw/feature/TransactionRepositoryShould.java
+++ b/TDD/sandromancuso/bank/src/test/java/org/craftedsw/feature/TransactionRepositoryShould.java
@@ -39,6 +39,17 @@ public class TransactionRepositoryShould {
 		assertThat(transactions.size(), is(1));
 		assertThat(transactions.get(0), is(transaction(TODAY, 100)));
 	}
+	
+	@Test public void
+	create_and_store_a_withdrawal_transaction() {
+		given(clock.todayAsString()).willReturn(TODAY);
+		transactionRepository.addWithdrawal(100);
+		
+		List<Transaction> transactions = transactionRepository.allTransactions();
+		
+		assertThat(transactions.size(), is(1));
+		assertThat(transactions.get(0), is(transaction(TODAY, -100)));
+	}
 
 	private Transaction transaction(String date, int amount) {
 		return new Transaction(date, amount);