From 9169eae6f6a90c937d2ad75839cda571d31e366a Mon Sep 17 00:00:00 2001
From: Lou Andria <lou@hei.school>
Date: Wed, 11 Sep 2024 16:55:04 +0200
Subject: [PATCH] fix: Devise rate: EUR and CAD take value over time against
 MGA, not the converse

---
 src/main/java/school/hei/patrimoine/modele/Devise.java   | 4 ++--
 .../school/hei/patrimoine/cas/PatrimoineDeZetyTest.java  | 2 +-
 .../java/school/hei/patrimoine/modele/ArgentTest.java    | 9 +++++----
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/main/java/school/hei/patrimoine/modele/Devise.java b/src/main/java/school/hei/patrimoine/modele/Devise.java
index 39255ccd..7c8c7ea9 100644
--- a/src/main/java/school/hei/patrimoine/modele/Devise.java
+++ b/src/main/java/school/hei/patrimoine/modele/Devise.java
@@ -12,9 +12,9 @@ public record Devise(
     implements Serializable {
   public static final Devise MGA = new Devise("ARIARY", "Ar", LocalDate.MIN, 1, 0.0);
   public static final Devise EUR =
-      new Devise("EURO", "€", LocalDate.of(2024, JULY, 3), 4_821, -0.1);
+      new Devise("EURO", "€", LocalDate.of(2024, JULY, 3), 4_821, 0.03);
   public static final Devise CAD =
-      new Devise("CAD", "CAD", LocalDate.of(2024, JULY, 8), 3_286, -0.1);
+      new Devise("CAD", "CAD", LocalDate.of(2024, JULY, 8), 3_286, 0.03);
 
   public double valeurEnAriary(LocalDate now) {
     var joursEcoules = DAYS.between(t, now);
diff --git a/src/test/java/school/hei/patrimoine/cas/PatrimoineDeZetyTest.java b/src/test/java/school/hei/patrimoine/cas/PatrimoineDeZetyTest.java
index 89afcb7c..ad003b50 100644
--- a/src/test/java/school/hei/patrimoine/cas/PatrimoineDeZetyTest.java
+++ b/src/test/java/school/hei/patrimoine/cas/PatrimoineDeZetyTest.java
@@ -103,6 +103,6 @@ void zety_part_en_Allemagne() {
     var patrimoineDeZetyLe14Fevrier2025 =
         patrimoineDeZetyLe26Octobre2025().projectionFuture(AU_26_OCTOBRE_2025);
 
-    assertEquals(euro(-9_964), patrimoineDeZetyLe14Fevrier2025.getValeurComptable(EUR));
+    assertEquals(euro(-9_477), patrimoineDeZetyLe14Fevrier2025.getValeurComptable(EUR));
   }
 }
diff --git a/src/test/java/school/hei/patrimoine/modele/ArgentTest.java b/src/test/java/school/hei/patrimoine/modele/ArgentTest.java
index 2aea1153..cbdf3553 100644
--- a/src/test/java/school/hei/patrimoine/modele/ArgentTest.java
+++ b/src/test/java/school/hei/patrimoine/modele/ArgentTest.java
@@ -15,10 +15,11 @@ class ArgentTest {
   void eur_to_mga() {
     var t = LocalDate.of(2024, SEPTEMBER, 1);
 
-    assertEquals(ariary(4_741), euro(1).convertir(MGA, t));
-    assertEquals(ariary(9_482), euro(2).convertir(MGA, t));
-    assertEquals(ariary(7_554), euro(2).convertir(MGA, t.plusYears(2)));
-    assertEquals(ariary(11_414), euro(2).convertir(MGA, t.minusYears(2)));
+    assertEquals(ariary(4_844), euro(1).convertir(MGA, t));
+    assertEquals(ariary(4_989), euro(1).convertir(MGA, t.plusYears(1)));
+    assertEquals(ariary(9_688), euro(2).convertir(MGA, t));
+    assertEquals(ariary(10_268), euro(2).convertir(MGA, t.plusYears(2)));
+    assertEquals(ariary(9_110), euro(2).convertir(MGA, t.minusYears(2)));
   }
 
   @Test