Example usage for org.jfree.data.xy VectorDataItem equals

Introduction

In this page you can find the example usage for org.jfree.data.xy VectorDataItem equals.

Prototype

@Override
public boolean equals(Object obj) 

Source Link

Document

Tests if this object is equal to another.

Usage

From source file:org.jfree.data.xy.VectorDataItemTest.java

/**
 * Two objects that are equal are required to return the same hashCode.
 *//* www .  ja  va  2  s.c o  m*/
@Test
public void testHashcode() {
    VectorDataItem v1 = new VectorDataItem(1.0, 2.0, 3.0, 4.0);
    VectorDataItem v2 = new VectorDataItem(1.0, 2.0, 3.0, 4.0);
    assertTrue(v1.equals(v2));
    int h1 = v1.hashCode();
    int h2 = v2.hashCode();
    assertEquals(h1, h2);
}

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From source file:org.jfree.data.xy.VectorDataItemTest.java

/**
 * Test that the equals() method distinguishes all fields.
 *///w  w w  .j  a va 2 s  .  co m
@Test
public void testEquals() {
    // default instances
    VectorDataItem v1 = new VectorDataItem(1.0, 2.0, 3.0, 4.0);
    VectorDataItem v2 = new VectorDataItem(1.0, 2.0, 3.0, 4.0);
    assertTrue(v1.equals(v2));
    assertTrue(v2.equals(v1));

    v1 = new VectorDataItem(1.1, 2.0, 3.0, 4.0);
    assertFalse(v1.equals(v2));
    v2 = new VectorDataItem(1.1, 2.0, 3.0, 4.0);
    assertTrue(v1.equals(v2));

    v1 = new VectorDataItem(1.1, 2.2, 3.0, 4.0);
    assertFalse(v1.equals(v2));
    v2 = new VectorDataItem(1.1, 2.2, 3.0, 4.0);
    assertTrue(v1.equals(v2));

    v1 = new VectorDataItem(1.1, 2.2, 3.3, 4.0);
    assertFalse(v1.equals(v2));
    v2 = new VectorDataItem(1.1, 2.2, 3.3, 4.0);
    assertTrue(v1.equals(v2));

    v1 = new VectorDataItem(1.1, 2.2, 3.3, 4.4);
    assertFalse(v1.equals(v2));
    v2 = new VectorDataItem(1.1, 2.2, 3.3, 4.4);
    assertTrue(v1.equals(v2));
}

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From source file:org.jfree.data.xy.VectorDataItemTest.java

/**
 * Check cloning.//from   ww w .  ja  va 2  s.c o m
 */
@Test
public void testCloning() throws CloneNotSupportedException {
    VectorDataItem v1 = new VectorDataItem(1.0, 2.0, 3.0, 4.0);
    VectorDataItem v2 = (VectorDataItem) v1.clone();
    assertTrue(v1 != v2);
    assertTrue(v1.getClass() == v2.getClass());
    assertTrue(v1.equals(v2));
}

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