collections.1 : Show mutation in longestJourneyIn

Duncan McGregor · dmcg · commit 09fda1cb5c03 · 2021-06-25T09:35:04.000+01:00
diff --git a/src/main/java/travelator/Suffering.java b/src/main/java/travelator/Suffering.java
@@ -10,9 +10,8 @@
 public class Suffering {
 
     public static int sufferScoreFor(List<Journey> route) {
-        Location start = getDepartsFrom(route);
         List<Journey> longestJourneys = longestJourneysIn(route, 3);
-        return sufferScore(longestJourneys, start);
+        return sufferScore(longestJourneys, getDepartsFrom(route));
     }
 
     public static List<Journey> longestJourneysIn(

Original file line number	Diff line number	Diff line change
`@@ -10,9 +10,8 @@`
`10`	`10`	`public class Suffering {`
`11`	`11`
`12`	`12`	`public static int sufferScoreFor(List<Journey> route) {`
`13`		`- Location start = getDepartsFrom(route);`
`14`	`13`	`List<Journey> longestJourneys = longestJourneysIn(route, 3);`
`15`		`- return sufferScore(longestJourneys, start);`
	`14`	`+ return sufferScore(longestJourneys, getDepartsFrom(route));`
`16`	`15`	`}`
`17`	`16`
`18`	`17`	`public static List<Journey> longestJourneysIn(`