Merge pull request #183 from Visionaid-International-Ltd/refactor-ext…

…ension-tests Refactor extension tests
ironfede · Oct 7, 2024 · b488e15 · b488e15
2 parents 634ba16 + 74489af
commit b488e15
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Showing 5 changed files with 157 additions and 256 deletions.
diff --git a/sources/OpenMcdf.Extensions/OLEProperties/OLEPropertiesContainer.cs b/sources/OpenMcdf.Extensions/OLEProperties/OLEPropertiesContainer.cs
@@ -84,7 +84,10 @@ internal OLEPropertiesContainer(CFStream cfStream)
             PropertySetStream pStream = new PropertySetStream();
 
             this.cfStream = cfStream;
-            pStream.Read(new BinaryReader(new StreamDecorator(cfStream)));
+
+            using StreamDecorator stream = new(cfStream);
+            using BinaryReader reader = new(stream);
+            pStream.Read(reader);
 
             ContainerType = pStream.FMTID0.ToString("B").ToUpperInvariant() switch
             {
@@ -222,8 +225,8 @@ public void Save(CFStream cfStream)
             //throw new NotImplementedException("API Unstable - Work in progress - Milestone 2.3.0.0");
             //properties.Sort((a, b) => a.PropertyIdentifier.CompareTo(b.PropertyIdentifier));
 
-            Stream s = new StreamDecorator(cfStream);
-            BinaryWriter bw = new BinaryWriter(s);
+            using StreamDecorator s = new(cfStream);
+            using BinaryWriter bw = new BinaryWriter(s);
 
             Guid fmtId0 = FmtID0 ?? (ContainerType == ContainerType.SummaryInfo ? new Guid(WellKnownFMTID.FMTID_SummaryInformation) : new Guid(WellKnownFMTID.FMTID_DocSummaryInformation));
 

diff --git a/sources/OpenMcdf.Extensions/OLEProperties/OLEProperty.cs b/sources/OpenMcdf.Extensions/OLEProperties/OLEProperty.cs
@@ -55,7 +55,7 @@ public object Value
 
         public override bool Equals(object obj)
         {
-            if (obj is not OLEProperty other) 
+            if (obj is not OLEProperty other)
                 return false;
 
             return other.PropertyIdentifier == PropertyIdentifier;
@@ -65,5 +65,7 @@ public override int GetHashCode()
         {
             return (int)PropertyIdentifier;
         }
+
+        public override string ToString() => $"{PropertyName} - {VTType} - {Value}";
     }
 }
diff --git a/sources/Test/OpenMcdf.Extensions.Test/CFSStreamExtensionsTest.cs b/sources/Test/OpenMcdf.Extensions.Test/CFSStreamExtensionsTest.cs
@@ -46,10 +46,9 @@ public CFSStreamExtensionsTest()
         [TestMethod]
         public void Test_AS_IOSTREAM_READ()
         {
-            CompoundFile cf = new CompoundFile("MultipleStorage.cfs");
-
-            Stream s = cf.RootStorage.GetStorage("MyStorage").GetStream("MyStream").AsIOStream();
-            BinaryReader br = new BinaryReader(s);
+            using CompoundFile cf = new("MultipleStorage.cfs");
+            using Stream s = cf.RootStorage.GetStorage("MyStorage").GetStream("MyStream").AsIOStream();
+            using BinaryReader br = new(s);
             byte[] result = br.ReadBytes(32);
             CollectionAssert.AreEqual(Helpers.GetBuffer(32, 1), result);
         }
@@ -59,18 +58,21 @@ public void Test_AS_IOSTREAM_WRITE()
         {
             const string cmp = "Hello World of BinaryWriter !";
 
-            CompoundFile cf = new CompoundFile();
-            Stream s = cf.RootStorage.AddStream("ANewStream").AsIOStream();
-            BinaryWriter bw = new BinaryWriter(s);
-            bw.Write(cmp);
-            cf.SaveAs("$ACFFile.cfs");
-            cf.Close();
+            using (CompoundFile cf = new())
+            {
+                using Stream s = cf.RootStorage.AddStream("ANewStream").AsIOStream();
+                using BinaryWriter bw = new(s);
+                bw.Write(cmp);
+                cf.SaveAs("$ACFFile.cfs");
+            }
 
-            cf = new CompoundFile("$ACFFile.cfs");
-            BinaryReader br = new BinaryReader(cf.RootStorage.GetStream("ANewStream").AsIOStream());
-            string st = br.ReadString();
-            Assert.AreEqual(cmp, st);
-            cf.Close();
+            using (CompoundFile cf = new("$ACFFile.cfs"))
+            {
+                using Stream s = cf.RootStorage.GetStream("ANewStream").AsIOStream();
+                using BinaryReader br = new(s);
+                string st = br.ReadString();
+                Assert.AreEqual(cmp, st);
+            }
         }
 
         [TestMethod]
@@ -82,47 +84,32 @@ public void Test_AS_IOSTREAM_MULTISECTOR_WRITE()
                 data[i] = (byte)(i % 255);
             }
 
-            using (CompoundFile cf = new CompoundFile())
+            using (CompoundFile cf = new())
             {
-                using (Stream s = cf.RootStorage.AddStream("ANewStream").AsIOStream())
-                {
-                    using (BinaryWriter bw = new BinaryWriter(s))
-                    {
-                        bw.Write(data);
-                        cf.SaveAs("$ACFFile2.cfs");
-                        cf.Close();
-                    }
-                }
+                using Stream s = cf.RootStorage.AddStream("ANewStream").AsIOStream();
+                using BinaryWriter bw = new(s);
+                bw.Write(data);
+                cf.SaveAs("$ACFFile2.cfs");
             }
 
             // Works
-            using (CompoundFile cf = new CompoundFile("$ACFFile2.cfs"))
+            using (CompoundFile cf = new("$ACFFile2.cfs"))
             {
-                using (BinaryReader br = new BinaryReader(cf.RootStorage.GetStream("ANewStream").AsIOStream()))
-                {
-                    byte[] readData = new byte[data.Length];
-                    int readCount = br.Read(readData, 0, readData.Length);
-                    Assert.AreEqual(readData.Length, readCount);
-                    CollectionAssert.AreEqual(data, readData);
-                    cf.Close();
-                }
+                using Stream s = cf.RootStorage.GetStream("ANewStream").AsIOStream();
+                using BinaryReader br = new(s);
+                byte[] readData = new byte[data.Length];
+                int readCount = br.Read(readData, 0, readData.Length);
+                Assert.AreEqual(readData.Length, readCount);
+                CollectionAssert.AreEqual(data, readData);
             }
 
             // Won't work until #88 is fixed.
-            using (CompoundFile cf = new CompoundFile("$ACFFile2.cfs"))
+            using (CompoundFile cf = new("$ACFFile2.cfs"))
             {
-                using (Stream readStream = cf.RootStorage.GetStream("ANewStream").AsIOStream())
-                {
-                    byte[] readData;
-                    using (MemoryStream ms = new MemoryStream())
-                    {
-                        readStream.CopyTo(ms);
-                        readData = ms.ToArray();
-                    }
-
-                    CollectionAssert.AreEqual(data, readData);
-                    cf.Close();
-                }
+                using Stream readStream = cf.RootStorage.GetStream("ANewStream").AsIOStream();
+                using MemoryStream ms = new();
+                readStream.CopyTo(ms);
+                CollectionAssert.AreEqual(data, ms.ToArray());
             }
         }
     }

diff --git a/sources/Test/OpenMcdf.Extensions.Test/Helpers.cs b/sources/Test/OpenMcdf.Extensions.Test/Helpers.cs
@@ -22,28 +22,5 @@ public static byte[] GetBuffer(int count, byte c)
 
             return b;
         }
-
-        public static bool CompareBuffer(byte[] b, byte[] p)
-        {
-            if (b == null && p == null)
-                throw new Exception("Null buffers");
-
-            if (b == null && p != null)
-                return false;
-
-            if (b != null && p == null)
-                return false;
-
-            if (b.Length != p.Length)
-                return false;
-
-            for (int i = 0; i < b.Length; i++)
-            {
-                if (b[i] != p[i])
-                    return false;
-            }
-
-            return true;
-        }
     }
 }