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dub.sdl

@@ -4,6 +4,7 @@ homepage ""
 authors "Laszlo Szeremi"
 license "Boost"
 
+sourcePaths "source/"
 targetType "staticLibrary"
 targetPath "lib"
 targetName "BindBC_zstandard"
@@ -26,3 +27,9 @@ configuration "staticBC" {
     versions "BindZSTD_Static"
     excludedSourceFiles "source/bindbc/zstandard/dynload.d"
 }
+
+buildType "unittest" {
+    buildOptions "unittests" "debugMode" "debugInfo"
+    sourceFiles "test.d"
+    sourcePaths "source/"
+}

source/bindbc/zstandard/package.d

@@ -0,0 +1,5 @@
+module bindbc.zstandard;
+
+public import bindbc.zstandard.dynload;
+public import bindbc.zstandard.zstd;
+public import bindbc.zstandard.config;

test.d

@@ -0,0 +1,33 @@
+module test;
+
+import bindbc.zstandard;
+import bindbc.loader.sharedlib;
+
+import std.stdio;
+import std.conv : to;
+/*
+ For testing dynamic linkage
+ */
+
+unittest{
+	if(loadZstandard("G:/Developing/zstd-v1.3.7-win32/dll/libzstd.dll") == ZSTDSupport.noLibrary){
+		const(ErrorInfo)[] errorlist = errors;
+		foreach(e; errorlist){
+			writeln(to!string(e.error));
+			writeln(to!string(e.message));
+		}
+
+	}
+	ubyte[] origFile, compOut, decompOut;
+
+	File file = File("zstd.exe");
+	origFile.length = cast(size_t)file.size;
+	decompOut.length = cast(size_t)file.size;
+	compOut.length = cast(size_t)file.size;
+	file.rawRead(origFile);
+	size_t outputSize = ZSTD_compress(compOut.ptr, compOut.length, origFile.ptr, origFile.length, ZSTD_maxCLevel());
+	ZSTD_decompress(decompOut.ptr, decompOut.length, compOut.ptr, outputSize);
+	for(int i ; i < origFile.length ; i++){
+		assert(decompOut[i] == origFile[i], "Error at position " ~ to!string(i));
+	}
+}