Choose a random date of birth

ptc-api/src/main/java/com/kinancity/api/model/AccountData.java

@@ -2,17 +2,17 @@
 
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
+import java.util.Random;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import lombok.Getter;
 import lombok.Setter;
-import lombok.ToString;
 
 /**
  * Information about a PTC account
- * 
+ *
  * @author drallieiv
  *
  */
@@ -31,27 +31,25 @@ public class AccountData implements Cloneable {
 	private String password;
 
 	// String Date of birth as YYYY-MM-DD
-	private String dob = "1985-01-16";
+	private String dob;
 
 	private String country = "US";
 
 	private SimpleDateFormat dobFormat = new SimpleDateFormat("yyyy-MM-dd");
 
 	public AccountData() {
-
+		this(null, null, null, null, null);
 	}
 
 	public AccountData(String username, String email, String password) {
-		this.username = username;
-		this.email = email;
-		this.password = password;
+		this(username, email, password, null, null);
 	}
 
 	public AccountData(String username, String email, String password, String dob, String country) {
 		this.username = username;
 		this.email = email;
 		this.password = password;
-		this.dob = dob;
+		setDob(dob != null ? dob : chooseRandomDateOfBirth());
 		this.country = country;
 	}
 
@@ -84,4 +82,29 @@ public String toString() {
 		return "AccountData [" + (username != null ? "username=" + username + ", " : "") + (email != null ? "email=" + email + ", " : "") + (password != null ? "password=" + password + ", " : "") + (dob != null ? "dob=" + dob + ", " : "") + (country != null ? "country=" + country : "") + "]";
 	}
 
+	private String chooseRandomDateOfBirth() {
+		Random generator = new Random();
+		// year: 1970 to 2000
+		int y = generator.nextInt(30) + 1970;
+		// month: 1 to 12
+		int m = generator.nextInt(12) + 1;
+		// day: depending on month
+		int maxDays;
+		switch (m) {
+			case 2:
+				maxDays = 28;
+				break;
+			case 4:
+			case 6:
+			case 9:
+			case 11:
+				maxDays = 30;
+				break;
+			default:
+				maxDays = 31;
+		}
+		int d = generator.nextInt(maxDays) + 1;
+		return String.format("%04d-%02d-%02d", y, m, d);
+	}
+
 }