NatTable/test/org/eclipse/nebula/widgets/nattable/core/layer/AxisTest.xtend

package org.eclipse.nebula.widgets.nattable.core.layer

import java.io.Serializable
import java.util.List
import org.eclipse.nebula.widgets.nattable.core.layer.axis.Axis

import static org.junit.Assert.*

import static extension org.eclipse.nebula.widgets.nattable.core.layer.axis.AxisInvariants.*

class AxisTest {
	
	static def testAxis(String axisName, Axis axis, List<? extends Serializable> expectedIds, List<Integer> expectedPixels) {
		// Axis
		
		assertEquals('''«axisName».getSegmentCount''', expectedIds.size, axis.segmentCount)
		
		for (segmentPosition : 0 .. axis.segmentCount)
			assertEquals('''«axisName».getStartPixelOfSegmentPosition(«segmentPosition»)''', expectedPixels.get(segmentPosition), axis.getStartPixelOfSegmentPosition(segmentPosition))
		
		for (segmentPosition : 0 ..< axis.segmentCount) {
			val pixelLocation = expectedPixels.get(segmentPosition)
			assertEquals('''«axisName».getSegmentPositionOfPixelLocation(«pixelLocation»)''', segmentPosition, axis.getSegmentPositionOfPixelLocation(pixelLocation))
		}
		
		for (segmentPosition : 0 ..< axis.segmentCount)
			assertEquals('''«axisName».getIdOfSegmentPosition(«segmentPosition»)''', expectedIds.get(segmentPosition), axis.getIdOfSegmentPosition(segmentPosition))

		for (segmentId : expectedIds)
			assertEquals('''«axisName».getSegmentPositionOfId(«segmentId»)''', expectedIds.indexOf(segmentId), axis.getSegmentPositionOfId(segmentId))
		
		// Axis invariants
		
		assertEquals('''«axisName».pixelSize''', expectedPixels.get(expectedPixels.size - 1), axis.pixelSize)
	}
	
}