Package org.anchoranalysis.test.image.stackwriter

Class StackWriterTestBase

Object

StackWriterTestBase

Direct Known Subclasses:

PNGTestBase, TiffTestBase

public abstract class StackWriterTestBase
extends Object

Base class for testing various implementations of StackWriter.

The extension passed as a parameter determines where the particular directory saved-rasters are saved to test against: src/test/resources/stackWriter/formats/$EXTENSION.

Two types of comparison are optionally possible:

• Bytewise comparison, where the exact bytes on the file-system must be identical to the saved raster.
• Voxelwise comparison, where the voxel intensity-values must be identical to the saved-raster.

Author:

Owen Feehan

Field Summary

Fields

Modifier and Type	Field	Description
protected static final VoxelDataType[]	ALL_SUPPORTED_VOXEL_TYPES	All possible voxel types that can be supported.
Path	directory	A temporary directory created for each test method.
protected FourChannelStackTester	tester	Performs the tests.

Constructor Summary

Constructors

Constructor	Description
StackWriterTestBase(ImageFileFormat format, boolean include3D, ComparisonPlan comparisonPlan)	Creates a new StackWriterTestBase instance.

Method Summary

Modifier and Type	Method	Description
protected abstract StackWriter	createWriter()	Creates the StackWriter to be tested.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ALL_SUPPORTED_VOXEL_TYPES

protected static final VoxelDataType[] ALL_SUPPORTED_VOXEL_TYPES

All possible voxel types that can be supported.

directory

@TempDir
public Path directory

A temporary directory created for each test method.

This directory is automatically created before each test method and deleted after the test finishes. It can be used to store temporary files generated during the test execution.

See Also:

• TempDir

tester

protected FourChannelStackTester tester

Performs the tests.

Constructor Details

StackWriterTestBase

public StackWriterTestBase(ImageFileFormat format,
 boolean include3D,
 ComparisonPlan comparisonPlan)

Creates a new StackWriterTestBase instance.

Parameters:

format - The format to be tested and written.

include3D - If true, then 3D stacks are also tested and saved, not just 2D stacks.

comparisonPlan - A plan on which comparisons to execute for a test.

Method Details

createWriter

protected abstract StackWriter createWriter()

Creates the StackWriter to be tested.

Returns:

the stack-writer.