Add PdfReaderCustomFilterTest#encryptedDocumentCustomFilterStandartTest

DEVSIX-4188, DEVSIX-1918

Author: Kate Ivanova

kernel/src/test/java/com/itextpdf/kernel/crypto/PdfReaderCustomFilterTest.java

@@ -0,0 +1,32 @@
+package com.itextpdf.kernel.crypto;
+
+import com.itextpdf.io.util.MessageFormatUtil;
+import com.itextpdf.kernel.crypto.securityhandler.UnsupportedSecurityHandlerException;
+import com.itextpdf.kernel.pdf.PdfDocument;
+import com.itextpdf.kernel.pdf.PdfReader;
+import com.itextpdf.test.ExtendedITextTest;
+import com.itextpdf.test.annotations.type.IntegrationTest;
+
+import java.io.IOException;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+import org.junit.rules.ExpectedException;
+
+@Category(IntegrationTest.class)
+public class PdfReaderCustomFilterTest extends ExtendedITextTest {
+    public static final String sourceFolder = "./src/test/resources/com/itextpdf/kernel/crypto/PdfReaderCustomFilterTest/";
+
+    @Rule
+    public ExpectedException junitExpectedException = ExpectedException.none();
+
+    @Test
+    public void encryptedDocumentCustomFilterStandartTest() throws IOException {
+        junitExpectedException.expect(UnsupportedSecurityHandlerException.class);
+        junitExpectedException.expectMessage(MessageFormatUtil.
+                format(UnsupportedSecurityHandlerException.UnsupportedSecurityHandler, "/Standart"));
+
+        PdfDocument doc = new PdfDocument(new PdfReader(sourceFolder + "customSecurityHandler.pdf"));
+        doc.close();
+    }
+}