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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * particular file as subject to the "Classpath" exception as provided
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 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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 *
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package javafx.binding;

import static org.junit.Assert.assertEquals;
import javafx.beans.binding.Binding;
import javafx.beans.binding.Bindings;
import javafx.beans.property.Property;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.beans.property.SimpleFloatProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.beans.property.SimpleLongProperty;
import javafx.beans.value.ObservableNumberValue;

public class When_Double_Test extends WhenTestBase<Number, Property<Number>> {
    @SuppressWarnings("unchecked")
    public When_Double_Test() {
        super(
            -EPSILON_DOUBLE, 0.0, Math.E, Double.MAX_VALUE,
            new SimpleDoubleProperty(), new SimpleDoubleProperty(), new SimpleFloatProperty(), new SimpleLongProperty(), new SimpleIntegerProperty()
        );
    }

    @SuppressWarnings("unchecked")
    @Override
    public Binding<Number>[] generatePropertyPropertyList(Property<Number> p0, Property<Number>[] props) {
    	final int n = props.length;
    	final Binding<Number>[] result = new Binding[n];
    	for (int i=0; i<n; i++) {
    		result[i] = Bindings.when(cond).then((ObservableNumberValue)p0).otherwise((ObservableNumberValue)props[i]);
    	}
    	return result;
    }

    @Override
    public Binding<Number> generatePropertyProperty(Property<Number> op0, Property<Number> op1) {
        return Bindings.when(cond).then((ObservableNumberValue)op0).otherwise((ObservableNumberValue)op1);
    }

    @SuppressWarnings("unchecked")
    @Override
    public Binding<Number>[] generatePropertyPrimitive(Property<Number> op0, Number op1) {
    	final ObservableNumberValue p0 = (ObservableNumberValue)op0;
        return new Binding[] {
        		Bindings.when(cond).then(p0).otherwise(op1.doubleValue()),
        		Bindings.when(cond).then(p0).otherwise(op1.floatValue()),
        		Bindings.when(cond).then(p0).otherwise(op1.longValue()),
        		Bindings.when(cond).then(p0).otherwise(op1.intValue())
        };
    }

    @SuppressWarnings("unchecked")
    @Override
    public Binding<Number>[] generatePrimitiveProperty(Number op0, Property<Number> op1) {
    	final ObservableNumberValue p1 = (ObservableNumberValue)op1;
        return new Binding[] {
        		Bindings.when(cond).then(op0.doubleValue()).otherwise(p1),
        		Bindings.when(cond).then(op0.floatValue()).otherwise(p1),
        		Bindings.when(cond).then(op0.longValue()).otherwise(p1),
        		Bindings.when(cond).then(op0.intValue()).otherwise(p1)
        };
    }

    @SuppressWarnings("unchecked")
    @Override
    public Binding<Number>[] generatePrimitivePrimitive(Number op0, Number op1) {
        return new Binding[] {
        		Bindings.when(cond).then(op0.doubleValue()).otherwise(op1.doubleValue()),
        		Bindings.when(cond).then(op0.doubleValue()).otherwise(op1.floatValue()),
        		Bindings.when(cond).then(op0.doubleValue()).otherwise(op1.longValue()),
        		Bindings.when(cond).then(op0.doubleValue()).otherwise(op1.intValue())
        };
    }

    @Override
    public void check(Number expected, Binding<Number> binding) {
        assertEquals(expected.doubleValue(), binding.getValue().doubleValue(), EPSILON_DOUBLE);
    }
}
