1 files changed, 136 insertions, 0 deletions
diff --git a/src/test/java/de/thedevstack/conversationsplus/utils/SimpleCryptoUtilTest.java b/src/test/java/de/thedevstack/conversationsplus/utils/SimpleCryptoUtilTest.java
new file mode 100644
index 00000000..7e71a3bf
--- /dev/null
+++ b/src/test/java/de/thedevstack/conversationsplus/utils/SimpleCryptoUtilTest.java
@@ -0,0 +1,136 @@
+package de.thedevstack.conversationsplus.utils;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Created by steckbrief on 10.07.2016.
+ */
+public class SimpleCryptoUtilTest {
+    @Test
+    public void testEncryptWithNullSeed() {
+        String seed = null;
+        String cleartext = "Test123";
+        String expectedResult = null;
+        String result = SimpleCryptoUtil.encrypt(seed, cleartext);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testEncryptWithWhitespaceSeed() {
+        String seed = " ";
+        String cleartext = "Test123";
+        String expectedResult = "3E7721EF6F8D9E47403AC03F45341E5C";
+        String result = SimpleCryptoUtil.encrypt(seed, cleartext);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testEncryptWithZeroLengthSeed() {
+        String seed = "";
+        String cleartext = "Test123";
+        String expectedResult = "BEFF4A6800B91AE505672CA238D7C72F";
+        String result = SimpleCryptoUtil.encrypt(seed, cleartext);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testEncryptWithNullCleartext() {
+        String seed = "asdasdadasd";
+        String cleartext = null;
+        String expectedResult = null;
+        String result = SimpleCryptoUtil.encrypt(seed, cleartext);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testEncryptWithWhitespaceCleartext() {
+        String seed = "asdasdadasd";
+        String cleartext = " ";
+        String expectedResult = "1C476E5E4E66809AB6C91EEF9C93A32F";
+        String result = SimpleCryptoUtil.encrypt(seed, cleartext);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testEncryptWithZeroLengthCleartext() {
+        String seed = "asdasdadasd";
+        String cleartext = "";
+        String expectedResult = "22BD1DA9232CA6594A466B419B2AFB8C";
+        String result = SimpleCryptoUtil.encrypt(seed, cleartext);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testEncrypt() {
+        String seed = "asdasdadasd";
+        String cleartext = "Test123";
+        String expectedResult = "E1D9C96AAF09434D915A2F0C147CBF64";
+        String result = SimpleCryptoUtil.encrypt(seed, cleartext);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testDecryptWithNullSeed() {
+        String seed = null;
+        String encryptedText = "E1D9C96AAF09434D915A2F0C147CBF64";
+        String expectedResult = null;
+        String result = SimpleCryptoUtil.decrypt(seed, encryptedText);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testDecryptWithWhitespaceSeed() {
+        String seed = " ";
+        String encryptedText = "3E7721EF6F8D9E47403AC03F45341E5C";
+        String expectedResult = "Test123";
+        String result = SimpleCryptoUtil.decrypt(seed, encryptedText);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testDecryptWithZeroLengthSeed() {
+        String seed = "";
+        String encryptedText = "BEFF4A6800B91AE505672CA238D7C72F";
+        String expectedResult = "Test123";
+        String result = SimpleCryptoUtil.decrypt(seed, encryptedText);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testDecryptWithNullEncryptedText() {
+        String seed = "asdasdadasd";
+        String encryptedText = null;
+        String expectedResult = null;
+        String result = SimpleCryptoUtil.decrypt(seed, encryptedText);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testDecryptWithWhitespaceEncryptedText() {
+        String seed = "asdasdadasd";
+        String encryptedText = " ";
+        String expectedResult = "";
+        String result = SimpleCryptoUtil.decrypt(seed, encryptedText);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testDecryptWithZeroLengthEncryptedText() {
+        String seed = "asdasdadasd";
+        String encryptedText = "";
+        String expectedResult = "";
+        String result = SimpleCryptoUtil.decrypt(seed, encryptedText);
+        assertEquals(expectedResult, result);
+    }
+
+    @Test
+    public void testDecrypt() {
+        String seed = "asdasdadasd";
+        String encryptedText = "E1D9C96AAF09434D915A2F0C147CBF64";
+        String expectedResult = "Test123";
+        String result = SimpleCryptoUtil.decrypt(seed, encryptedText);
+        assertEquals(expectedResult, result);
+    }
+}