make tests java8 compliant

Richard2 Adams · Richard2 Adams · commit 63f68c2dfd2c · 2021-08-20T18:05:55.000+01:00
diff --git a/biojava-core/src/test/java/org/biojava/nbio/core/util/CRC64ChecksumTest.java b/biojava-core/src/test/java/org/biojava/nbio/core/util/CRC64ChecksumTest.java
@@ -64,17 +64,7 @@ void allbyteRange (){
         }
         assertEquals(allBytesHex, crc64.toString());
     }
-
-    @Test
-    void allRangeIsSameAsAllArray (){
-        byte [] testBytes = new byte [] {1,2,3,4,5};
-        crc64.update(testBytes, 0, testBytes.length);
-        Long valueFromAllRange = crc64.getValue();
-        crc64.reset();
-//        crc64.update(testBytes);
-//        assertEquals(valueFromAllRange, crc64.getValue());
-    }
-
+    
     @Test 
     void partialByteRange (){
         byte [] testBytes = new byte [] {1,2,3,4,5};
diff --git a/biojava-core/src/test/java/org/biojava/nbio/core/util/FlatFileCacheTest.java b/biojava-core/src/test/java/org/biojava/nbio/core/util/FlatFileCacheTest.java
@@ -5,8 +5,10 @@
 import static org.junit.jupiter.api.Assertions.assertNull;
 
 import java.io.File;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 
@@ -25,10 +27,15 @@ void before(){
 
     File createSmallTmpFile() throws IOException{
         File f = File.createTempFile("flatFile","txt");
-        Files.writeString(Path.of(f.getAbsolutePath()), aDNA);
+       writeToFile( aDNA, f);
         return f;
     }
 
+    private void writeToFile(String aDNA, File f) throws IOException {
+        FileOutputStream fos = new FileOutputStream(f);
+        fos.write(aDNA.getBytes(StandardCharsets.UTF_8));
+    }
+
     @Test
     void flatFileRetrieve () throws IOException {
         File aDNAFile = createSmallTmpFile();
@@ -66,7 +73,7 @@ void fileCanBeModifiedButCachedValueIsUnchanged() throws IOException{
         long originalLength = aDNAFile.length();
         
         // write new content to original file
-        Files.writeString(Path.of(aDNAFile.getAbsolutePath()), aProtein);
+        writeToFile( aProtein , aDNAFile);
 
         // retrieve from cache, is unchanged
         InputStream is = FlatFileCache.getInputStream("key");
