Fix tests

proninyaroslav · Jan 17, 2024 · 9c6f159 · 9c6f159
1 parent e61d95d
commit 9c6f159
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/app/src/main/java/org/proninyaroslav/opencomicvine/model/Utils.kt b/app/src/main/java/org/proninyaroslav/opencomicvine/model/Utils.kt
@@ -116,6 +116,10 @@ fun String.romanToArabic(): Int {
     var arabicValue = 0
     var lastValue = 0
 
+    if (isEmpty()) {
+        throw IllegalArgumentException("Invalid Roman numeral: \"\"")
+    }
+
     uppercase().forEach { char ->
         val value =
             romanCharToValue[char] ?: throw IllegalArgumentException("Invalid Roman numeral: $char")