Implement InMemoryDocxFile

3 files changed, 18 insertions, 9 deletions

diff --git a/dotnet/Mammoth.Tests/DocumentConverterTests.cs b/dotnet/Mammoth.Tests/DocumentConverterTests.cs
index d94cb2d..5aec793 100644
--- a/dotnet/Mammoth.Tests/DocumentConverterTests.cs
+++ b/dotnet/Mammoth.Tests/DocumentConverterTests.cs
@@ -68,6 +68,15 @@ namespace Mammoth.Tests {
 				"Apple\n\nBanana\n\n");
 		}
 
+		[Fact]
+		public void CanExtractRawTextFromStream() {
+			using (var file = File.OpenRead(TestFilePath("simple-list.docx"))) {
+				assertSuccessfulConversion(
+					new DocumentConverter().ExtractRawText(file),
+					"Apple\n\nBanana\n\n");
+			}
+		}
+
 		private void assertSuccessfulConversion(IResult<string> result, string expectedValue) {
 			if (result.Warnings.Count > 0) {
 				throw new XunitException("Unexpected warnings: " + string.Join(", ", result.Warnings));
diff --git a/dotnet/Mammoth/Couscous/mammoth/internal/docx/InMemoryDocxFile.cs b/dotnet/Mammoth/Couscous/mammoth/internal/docx/InMemoryDocxFile.cs
index a475acd..9b7efd0 100644
--- a/dotnet/Mammoth/Couscous/mammoth/internal/docx/InMemoryDocxFile.cs
+++ b/dotnet/Mammoth/Couscous/mammoth/internal/docx/InMemoryDocxFile.cs
@@ -1,17 +1,13 @@
 using Mammoth.Couscous.java.io;
 using Mammoth.Couscous.java.util;
+using System.IO;
 
 namespace Mammoth.Couscous.org.zwobble.mammoth.@internal.docx {
-    internal class InMemoryDocxFile : DocxFile {
+    internal class InMemoryDocxFile {
         internal static DocxFile fromStream(InputStream stream) {
-            return new InMemoryDocxFile();
-        }
-        
-        public Optional<InputStream> tryGetInputStream(string name) {
-            throw new System.NotImplementedException();
-        }
-        
-        public void close() {
+            var memoryStream = new MemoryStream();
+            stream.Stream.CopyTo(memoryStream);
+            return new ZippedDocxFile(memoryStream);
         }
     }
 }
diff --git a/dotnet/Mammoth/Couscous/mammoth/internal/docx/ZippedDocxFile.cs b/dotnet/Mammoth/Couscous/mammoth/internal/docx/ZippedDocxFile.cs
index cad7a2f..cf39e63 100644
--- a/dotnet/Mammoth/Couscous/mammoth/internal/docx/ZippedDocxFile.cs
+++ b/dotnet/Mammoth/Couscous/mammoth/internal/docx/ZippedDocxFile.cs
@@ -9,6 +9,10 @@ namespace Mammoth.Couscous.org.zwobble.mammoth.@internal.docx {
         internal ZippedDocxFile(File file) {
             _zipFile = ZipFile.OpenRead(file.Path);
         }
+
+        internal ZippedDocxFile(System.IO.Stream stream) {
+            _zipFile = new ZipArchive(stream);
+        }
         
         public Optional<InputStream> tryGetInputStream(string name) {
             var entry = _zipFile.GetEntry(name);