PDFBOX-5660: remove unneeded cast

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1924362 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

pdfbox/src/test/java/org/apache/pdfbox/cos/TestCOSArray.java

@@ -24,7 +24,6 @@
 import java.util.Arrays;
 import java.util.List;
 
-import org.apache.pdfbox.pdmodel.common.COSObjectable;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
@@ -38,8 +37,7 @@ void testCreate()
     {
         COSArray cosArray = new COSArray();
         assertEquals(0, cosArray.size());
-        Assertions.assertThrows(NullPointerException.class, () -> new COSArray(
-                        (List<? extends COSObjectable>) null),
+        Assertions.assertThrows(NullPointerException.class, () -> new COSArray(null),
                 "Constructor should have thrown an exception");
 
         cosArray = new COSArray(Arrays.asList(COSName.A, COSName.B, COSName.C));
@@ -114,7 +112,7 @@ void testConvertInteger2COSStringAndBack()
     @Test
     void testConvertFloat2COSStringAndBack()
     {
-        float[] floatArrayStart = { 1.0f, 0.1f, 0.02f };
+        float[] floatArrayStart = { 1f, 0.1f, 0.02f };
         COSArray cosArray = new COSArray();
         cosArray.setFloatArray(floatArrayStart);
 
@@ -125,14 +123,14 @@ void testConvertFloat2COSStringAndBack()
 
         List<Float> cosNumberFloatList = cosArray.toCOSNumberFloatList();
         assertEquals(3, cosNumberFloatList.size());
-        assertEquals(1.0f, (float) cosNumberFloatList.get(0), 0);
-        assertEquals(0.1f, (float) cosNumberFloatList.get(1), 0);
-        assertEquals(0.02f, (float) cosNumberFloatList.get(2), 0);
+        assertEquals(1f, cosNumberFloatList.get(0), 0);
+        assertEquals(0.1f, cosNumberFloatList.get(1), 0);
+        assertEquals(0.02f, cosNumberFloatList.get(2), 0);
 
         float[] floatArrayEnd = cosArray.toFloatArray();
-        assertEquals(1.0f, (float) cosNumberFloatList.get(0), 0);
-        assertEquals(0.1f, (float) cosNumberFloatList.get(1), 0);
-        assertEquals(0.02f, (float) cosNumberFloatList.get(2), 0);
+        assertEquals(1f, cosNumberFloatList.get(0), 0);
+        assertEquals(0.1f, cosNumberFloatList.get(1), 0);
+        assertEquals(0.02f, cosNumberFloatList.get(2), 0);
         assertArrayEquals(floatArrayStart, floatArrayEnd, 0);
 
         // check arrays with null values
@@ -144,13 +142,13 @@ void testConvertFloat2COSStringAndBack()
 
         cosNumberFloatList = cosArray.toCOSNumberFloatList();
         assertEquals(3, cosNumberFloatList.size());
-        assertEquals(1.0f, (float) cosNumberFloatList.get(0), 0);
+        assertEquals(1f, cosNumberFloatList.get(0), 0);
         assertNull(cosNumberFloatList.get(1));
-        assertEquals(0.02f, (float) cosNumberFloatList.get(2), 0);
+        assertEquals(0.02f, cosNumberFloatList.get(2), 0);
 
         floatArrayEnd = cosArray.toFloatArray();
         // due to the null value the second value of the array is set to 0
-        assertArrayEquals(new float[] { 1.0f, 0f, 0.02f }, floatArrayEnd, 0);
+        assertArrayEquals(new float[] { 1f, 0, 0.02f }, floatArrayEnd, 0);
 
     }