diff --git a/android/app/src/test/java/fr/iut/sciencequest/dto/DifficulteDTOTest.kt b/android/app/src/test/java/fr/iut/sciencequest/dto/DifficulteDTOTest.kt
new file mode 100644
index 0000000..d57c74a
--- /dev/null
+++ b/android/app/src/test/java/fr/iut/sciencequest/dto/DifficulteDTOTest.kt
@@ -0,0 +1,37 @@
+package fr.iut.sciencequest.dto
+
+import fr.iut.sciencequest.model.dto.ThematiqueDTO
+import fr.iut.sciencequest.model.dto.difficulte.DifficulteDTO
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+
+@RunWith(Parameterized::class)
+class DifficulteDTOTest (
+    val id: Int,
+    val libelle: String
+) {
+    @Test
+    fun constructorTest() {
+        val difficulte = DifficulteDTO(id,libelle)
+
+        Assert.assertEquals(id, difficulte.id)
+        Assert.assertEquals(libelle, difficulte.libelle)
+    }
+
+    companion object {
+        @JvmStatic
+        @Parameterized.Parameters(
+            name = "Quand le joueur prend {0} ms pour faire son action, il est censé avoir {1} points"
+        )
+        fun getTestActionData(): Iterable<Array<Any>> {
+            return arrayListOf(
+                arrayOf(1,""),
+                arrayOf(0,""),
+                arrayOf(1,"difficulte"),
+                arrayOf(0,"une autre difficulte")
+            )
+        }
+    }
+}
\ No newline at end of file
diff --git a/android/app/src/test/java/fr/iut/sciencequest/model/DifficulteTest.kt b/android/app/src/test/java/fr/iut/sciencequest/model/DifficulteTest.kt
new file mode 100644
index 0000000..5904ac9
--- /dev/null
+++ b/android/app/src/test/java/fr/iut/sciencequest/model/DifficulteTest.kt
@@ -0,0 +1,36 @@
+package fr.iut.sciencequest.model
+
+import fr.iut.sciencequest.model.metier.Difficulte
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+
+@RunWith(Parameterized::class)
+class DifficulteTest (
+    val id: Int,
+    val libelle: String
+) {
+    @Test
+    fun constructorTest() {
+        val difficulte = Difficulte(id,libelle)
+
+        Assert.assertEquals(id, difficulte.id)
+        Assert.assertEquals(libelle, difficulte.libelle)
+    }
+
+    companion object {
+        @JvmStatic
+        @Parameterized.Parameters(
+            name = "Quand le joueur prend {0} ms pour faire son action, il est censé avoir {1} points"
+        )
+        fun getTestActionData(): Iterable<Array<Any>> {
+            return arrayListOf(
+                arrayOf(1, ""),
+                arrayOf(0, ""),
+                arrayOf(1, "difficulte"),
+                arrayOf(0, "une autre difficulte")
+            )
+        }
+    }
+}
\ No newline at end of file