Added unit tests (all passing unfortunately)

UI improvements Write mode still doesn't work
2025-10-04 16:10:16 -04:00 · 2017-09-25 18:34:27 +02:00
parent 34996da19d
commit 22ea657885
72 changed files with 2563 additions and 63 deletions
--- a/KeePass2PCL.Test.Shared/Serialization/HashedBlockStreamTests.cs
+++ b/KeePass2PCL.Test.Shared/Serialization/HashedBlockStreamTests.cs
@@ -0,0 +1,71 @@
+using NUnit.Framework;
+using System;
+using System.IO;
+
+#if KeePassLib
+using KeePassLib.Serialization;
+#else
+using KeePass2PCL.Serialization;
+#endif
+
+namespace KeePass2PCL.Test.Shared.Serialization
+{
+  [TestFixture ()]
+  public class HashedBlockStreamTests
+  {
+    static readonly byte[] data = new byte[16];
+
+    static readonly byte[] hashStreamData = new byte[] {
+      // The first 4 bytes are an integer indicating the block index
+      0x00, 0x00, 0x00, 0x00,
+      // Then the SHA-256 hash of the data
+      0x37, 0x47, 0x08, 0xFF, 0xF7, 0x71, 0x9D, 0xD5,
+      0x97, 0x9E, 0xC8, 0x75, 0xD5, 0x6C, 0xD2, 0x28,
+      0x6F, 0x6D, 0x3C, 0xF7, 0xEC, 0x31, 0x7A, 0x3B,
+      0x25, 0x63, 0x2A, 0xAB, 0x28, 0xEC, 0x37, 0xBB,
+      // then an integer that is the length of the data
+      0x10, 0x00, 0x00, 0x00,
+      // and finally the data itself
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      // Next, a terminating block
+      0x01, 0x00, 0x00, 0x00,
+      // terminating block is indicated by a hash of all 0s...
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      // ...and by a size of 0
+      0x00, 0x00, 0x00, 0x00
+    };
+
+    [Test ()]
+    public void TestRead ()
+    {
+      using (var ms = new MemoryStream (hashStreamData)) {
+        using (var hbs = new HashedBlockStream (ms, false)) {
+          using (var br = new BinaryReader(hbs)) {
+            var bytes = br.ReadBytes (data.Length);
+            Assert.That (bytes, Is.EqualTo (data));
+            Assert.That (() => br.ReadByte (), Throws.InstanceOf<EndOfStreamException> ());
+          }
+        }
+      }
+    }
+
+    [Test ()]
+    public void TestWrite ()
+    {
+      var buffer = new byte[hashStreamData.Length];
+      using (var ms = new MemoryStream (buffer)) {
+        using (var hbs = new HashedBlockStream (ms, true)) {
+          using (var bw = new BinaryWriter(hbs)) {
+            bw.Write (data);
+          }
+        }
+        Assert.That (buffer, Is.EqualTo (hashStreamData));
+      }
+    }
+  }
+}
+