From d3b650afa0d84a36c8377caadaea810ab1342830 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wolf-Martell=20Montwe=CC=81?= <wolf@thunderbird.net>
Date: Mon, 17 Feb 2025 18:34:37 +0100
Subject: [PATCH] Remove unused EmailHelper

---
 .../com/fsck/k9/helper/EmailHelperTest.java   | 66 -------------------
 .../java/com/fsck/k9/helper/EmailHelper.kt    | 15 -----
 2 files changed, 81 deletions(-)
 delete mode 100644 legacy/core/src/test/java/com/fsck/k9/helper/EmailHelperTest.java
 delete mode 100644 mail/common/src/main/java/com/fsck/k9/helper/EmailHelper.kt

diff --git a/legacy/core/src/test/java/com/fsck/k9/helper/EmailHelperTest.java b/legacy/core/src/test/java/com/fsck/k9/helper/EmailHelperTest.java
deleted file mode 100644
index 1769e6c964d..00000000000
--- a/legacy/core/src/test/java/com/fsck/k9/helper/EmailHelperTest.java
+++ /dev/null
@@ -1,66 +0,0 @@
-package com.fsck.k9.helper;
-
-
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-
-public class EmailHelperTest {
-
-    @Test
-    public void getDomainFromEmailAddress_withRegularEmail_shouldReturnsDomain() {
-        String result = EmailHelper.getDomainFromEmailAddress("user@domain.com");
-
-        assertEquals("domain.com", result);
-    }
-
-    @Test
-    public void getDomainFromEmailAddress_withInvalidEmail_shouldReturnNull() {
-        String result = EmailHelper.getDomainFromEmailAddress("user");
-
-        assertNull(result);
-    }
-
-    @Test
-    public void getDomainFromEmailAddress_withTLD_shouldReturnDomain() {
-        String result = EmailHelper.getDomainFromEmailAddress("user@domain");
-
-        assertEquals("domain", result);
-    }
-
-    @Test
-    public void getDomainFromEmailAddress_withEmptyDomain_shouldReturnNull() {
-        String result = EmailHelper.getDomainFromEmailAddress("user@");
-
-        assertNull(result);
-    }
-
-    @Test
-    public void getLocalPartFromEmailAddress_withRegularEmail_shouldReturnLocalPart() {
-        String result = EmailHelper.getLocalPartFromEmailAddress("user@domain.com");
-
-        assertEquals("user", result);
-    }
-
-    @Test
-    public void getLocalPartFromEmailAddress_withAtInLocalPart_shouldReturnLocalPart() {
-        String result = EmailHelper.getLocalPartFromEmailAddress("\"user@work\"@domain");
-
-        assertEquals("\"user@work\"", result);
-    }
-
-    @Test
-    public void getLocalPartFromEmailAddress_withInvalidEmail_shouldReturnNull() {
-        String result = EmailHelper.getLocalPartFromEmailAddress("user");
-
-        assertNull(result);
-    }
-
-    @Test
-    public void getLocalPartFromEmailAddress_withEmptyDomain_shouldReturnNull() {
-        String result = EmailHelper.getLocalPartFromEmailAddress("user@");
-
-        assertNull(result);
-    }
-}
diff --git a/mail/common/src/main/java/com/fsck/k9/helper/EmailHelper.kt b/mail/common/src/main/java/com/fsck/k9/helper/EmailHelper.kt
deleted file mode 100644
index 2da8c169a6b..00000000000
--- a/mail/common/src/main/java/com/fsck/k9/helper/EmailHelper.kt
+++ /dev/null
@@ -1,15 +0,0 @@
-package com.fsck.k9.helper
-
-object EmailHelper {
-    @JvmStatic
-    fun getLocalPartFromEmailAddress(email: String): String? {
-        val index = email.lastIndexOf('@')
-        return if (index == -1 || index == email.lastIndex) null else email.substring(0, index)
-    }
-
-    @JvmStatic
-    fun getDomainFromEmailAddress(email: String): String? {
-        val index = email.lastIndexOf('@')
-        return if (index == -1 || index == email.lastIndex) null else email.substring(index + 1)
-    }
-}