Minor harmonization of some tests.

Author: Nicolai Parlog

test/org/codefx/libfx/nesting/property/AbstractNestedDoublePropertyTest.java

@@ -12,7 +12,7 @@
 public abstract class AbstractNestedDoublePropertyTest extends AbstractNestedPropertyTest<Number, DoubleProperty> {
 
 	/**
-	 * The next value returned by {@link #createNewValue()}.
+	 * The last value returned by {@link #createNewValue()}.
 	 */
 	private double lastValue = 1.5;
 

test/org/codefx/libfx/nesting/property/AbstractNestedFloatPropertyTest.java

@@ -12,7 +12,7 @@
 public abstract class AbstractNestedFloatPropertyTest extends AbstractNestedPropertyTest<Number, FloatProperty> {
 
 	/**
-	 * The next value returned by {@link #createNewValue()}.
+	 * The last value returned by {@link #createNewValue()}.
 	 */
 	private float lastValue = 1.5f;
 

test/org/codefx/libfx/nesting/property/AbstractNestedIntegerPropertyTest.java

@@ -12,9 +12,9 @@
 public abstract class AbstractNestedIntegerPropertyTest extends AbstractNestedPropertyTest<Number, IntegerProperty> {
 
 	/**
-	 * The next value returned by {@link #createNewValue()}.
+	 * The last value returned by {@link #createNewValue()}.
 	 */
-	private int nextValue = 1;
+	private int lastValue = 0;
 
 	@Override
 	protected boolean allowsNullValues() {
@@ -23,7 +23,7 @@ protected boolean allowsNullValues() {
 
 	@Override
 	protected Number createNewValue() {
-		return ++nextValue;
+		return lastValue++;
 	}
 
 	@Override