Example usage for org.jfree.data.time TimeSeries getMinY

Introduction

In this page you can find the example usage for org.jfree.data.time TimeSeries getMinY.

Prototype

public double getMinY() 

Source Link

Document

Returns the smallest y-value in the series, ignoring any null and Double.NaN values.

Usage

From source file:org.jfree.data.time.junit.TimeSeriesTest.java

/**
 * Test for bug report 3446965.//from w ww.  java 2  s  .c  o  m
 */
public void testBug3446965() {
    TimeSeries s = new TimeSeries("s");
    s.addOrUpdate(new Year(2011), 100.0);
    s.addOrUpdate(new Year(2012), 150.0);
    s.addOrUpdate(new Year(2013), 200.0);
    s.addOrUpdate(new Year(2012), 250.0); // this line triggers the defect
    assertEquals(100.0, s.getMinY(), EPSILON);
    assertEquals(250.0, s.getMaxY(), EPSILON);
}

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From source file:org.jfree.data.time.junit.TimeSeriesTest.java

/**
 * Check that the item bounds are determined correctly when there is a
 * maximum item count and a new value is added.
 *//*from  ww  w  .  jav  a  2  s.  com*/
public void testDelete_RegularTimePeriod() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    s1.add(new Year(2013), 4.4);
    s1.delete(new Year(2010));
    s1.delete(new Year(2013));
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

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From source file:org.jfree.data.time.junit.TimeSeriesTest.java

/**
 * Check that the item bounds are determined correctly when there is a
 * maximum item count.//from   w  w  w  . ja  va 2  s.  c  o m
 */
public void testRemoveAgedItems4() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemAge(2);
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    s1.add(new Year(2013), 2.5);
    assertEquals(3, s1.getItemCount());
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

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From source file:org.jfree.data.time.junit.TimeSeriesTest.java

/**
 * Some checks for the update(RegularTimePeriod...method).
 *///www.  j a v a  2  s  . c o m
public void testUpdate_RegularTimePeriod() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    s1.update(new Year(2012), 4.4);
    assertEquals(4.4, s1.getMaxY(), EPSILON);
    s1.update(new Year(2010), 0.5);
    assertEquals(0.5, s1.getMinY(), EPSILON);
    s1.update(new Year(2012), null);
    assertEquals(2.2, s1.getMaxY(), EPSILON);
    s1.update(new Year(2010), null);
    assertEquals(2.2, s1.getMinY(), EPSILON);
}

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From source file:org.jfree.data.time.TimeSeriesTest.java

/**
 * Check that the item bounds are determined correctly when there is a
 * maximum item count and a new value is added.
 *///w  w  w . j a v a 2s.c  o m
@Test
public void testAdd() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemCount(2);
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    assertEquals(2, s1.getItemCount());
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

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From source file:org.jfree.data.time.TimeSeriesTest.java

/**
 * A test for the clear method./*from   w  w w  . j av a 2s .com*/
 */
@Test
public void testClear() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.add(new Year(2009), 1.1);
    s1.add(new Year(2010), 2.2);

    assertEquals(2, s1.getItemCount());

    s1.clear();
    assertEquals(0, s1.getItemCount());
    assertTrue(Double.isNaN(s1.getMinY()));
    assertTrue(Double.isNaN(s1.getMaxY()));
}

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From source file:org.jfree.data.time.TimeSeriesTest.java

/**
 * Test the add branch of the addOrUpdate() method.
 *///from   ww  w . jav a2s  . c om
@Test
public void testAddOrUpdate2() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemCount(2);
    s1.addOrUpdate(new Year(2010), 1.1);
    s1.addOrUpdate(new Year(2011), 2.2);
    s1.addOrUpdate(new Year(2012), 3.3);
    assertEquals(2, s1.getItemCount());
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

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From source file:org.jfree.data.time.junit.TimeSeriesTest.java

/**
 * Check that the item bounds are determined correctly after a call to
 * removeAgedItems().//from w  w  w .  j ava2  s.  c o  m
 */
public void testRemoveAgedItems5() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemAge(4);
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    s1.add(new Year(2013), 2.5);
    s1.removeAgedItems(new Year(2015).getMiddleMillisecond(), true);
    assertEquals(3, s1.getItemCount());
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

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From source file:org.jfree.data.time.TimeSeriesTest.java

/**
 * Test for bug report 3446965./*  ww  w  . j a  v a 2 s  .  co m*/
 */
@Test
public void testBug3446965() {
    TimeSeries s = new TimeSeries("s");
    s.addOrUpdate(new Year(2011), 100.0);
    s.addOrUpdate(new Year(2012), 150.0);
    s.addOrUpdate(new Year(2013), 200.0);
    s.addOrUpdate(new Year(2012), 250.0); // this line triggers the defect
    assertEquals(100.0, s.getMinY(), EPSILON);
    assertEquals(250.0, s.getMaxY(), EPSILON);
}

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From source file:org.jfree.data.time.TimeSeriesTest.java

/**
 * Check that the item bounds are determined correctly when there is a
 * maximum item count and a new value is added.
 */// w  w w .ja va2  s . com
@Test
public void testDelete_RegularTimePeriod() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    s1.add(new Year(2013), 4.4);
    s1.delete(new Year(2010));
    s1.delete(new Year(2013));
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

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