test.unittests
Class H5ScalarDSTest

java.lang.Object
  TestCase
      test.unittests.H5ScalarDSTest

public class H5ScalarDSTest
extends TestCase

TestCase for H5ScalarDS.

This class tests all the public methods in H5ScalarDS class.

The test file contains the following objects.

 
        /dataset_byte            Dataset {50, 10}
        /dataset_comp            Dataset {50, 10}
        /dataset_enum            Dataset {50, 10}
        /dataset_float           Dataset {50, 10}
        /dataset_image           Dataset {50, 10}
        /dataset_int             Dataset {50, 10}
        /dataset_str             Dataset {50, 10}
        /g0                      Group
        /g0/dataset_comp         Dataset {50, 10}
        /g0/dataset_int          Dataset {50, 10}
        /g0/datatype_float       Type
        /g0/datatype_int         Type
        /g0/datatype_str         Type
        /g0/g00                  Group
        /g0/g00/dataset_float    Dataset {50, 10}
        /g0_attr                 Group
 

We use the following template to test all the methods:

What to test:

• Test for boundary conditions
• Test for failure
• Test for success on general functionality

Constructor Summary

H5ScalarDSTest(java.lang.String arg0)

Method Summary

protected void	setUp()
protected void	tearDown()
void	testClear() Test method for H5ScalarDS.clear().
void	testClose() Test method for H5ScalarDS.close(int).
void	testCopy() Test method for H5ScalarDS.copy(ncsa.hdf.object.Group, java.lang.String, long[], java.lang.Object).
void	testCreate() Test method for H5ScalarDS.create(java.lang.String, ncsa.hdf.object.Group, ncsa.hdf.object.Datatype, long[], long[], long[], int, java.lang.Object).
void	testGetDatatype() Test method for H5ScalarDS.getDatatype().
void	testGetMetadata() Test method for H5ScalarDS.getMetadata().
void	testGetPalette() Test method for H5ScalarDS.getPalette().
void	testGetPaletteRefs() Test method for H5ScalarDS.getPaletteRefs().
void	testH5ScalarDSFileFormatStringString() Test method for H5ScalarDS.H5ScalarDS(ncsa.hdf.object.FileFormat, java.lang.String, java.lang.String).
void	testH5ScalarDSFileFormatStringStringLongArray() Test method for H5ScalarDS.H5ScalarDS(ncsa.hdf.object.FileFormat, java.lang.String, java.lang.String, long[]).
void	testInit() Test method for H5ScalarDS.init().
void	testOpen() Test method for H5ScalarDS.open().
void	testRead() Test method for H5ScalarDS.read().
void	testReadByRow() Test method for H5ScalarDS.read().
void	testReadBytes() Test method for H5ScalarDS.readBytes().
void	testReadPalette() Test method for H5ScalarDS.readPalette(int).
void	testRemoveMetadata() Test method for H5ScalarDS.removeMetadata(java.lang.Object).
void	testSetName() Test method for H5ScalarDS.setName(java.lang.String).
void	testWriteMetadata() Test method for H5ScalarDS.writeMetadata(java.lang.Object).
void	testWriteObject() Test method for H5ScalarDS.write(java.lang.Object).
void	testWriteSubset() Test method for H5ScalarDS.write(java.lang.Object).

Methods inherited from class java.lang.Object

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

Constructor Detail

H5ScalarDSTest

public H5ScalarDSTest(java.lang.String arg0)

Parameters:

arg0 -

Method Detail

setUp

protected void setUp()
              throws java.lang.Exception

Throws:

java.lang.Exception

tearDown

protected void tearDown()
                 throws java.lang.Exception

Throws:

java.lang.Exception

testSetName

public final void testSetName()

Test method for H5ScalarDS.setName(java.lang.String).

What to test:

• Test for boundary conditions
  • Set name to null
• Test for failure
  • Set a name that already exists in file.
• Test for general functionality
  • change the dataset name
  • close/re-open the file
  • get the dataset with the new name
  • failure test: get the dataset with the original name
  • set the name back to the original name

testOpen

public final void testOpen()

Test method for H5ScalarDS.open().

What to test:

• open a dataset identifier
• get datatype and dataspace identifier for the dataset
• Repeat all above

testClose

public final void testClose()

Test method for H5ScalarDS.close(int).

What to test:

• open a dataset identifier
• get datatype and dataspace identifier for the dataset
• close dataset
• failure test for the closed did
• Repeat all above

testClear

public final void testClear()

Test method for H5ScalarDS.clear().

What to test:

• Read data/attributes from file
• clear the dataet
• make sure that the data is empty
• make sure that the attribute list is empty

testInit

public final void testInit()

Test method for H5ScalarDS.init().

What to test:

• call init()
• Select a subset
• Repeat all above

testRead

public final void testRead()

Test method for H5ScalarDS.read().

What to test:

• Read the whole dataset of the test dataset
• read a subset of the test dataset
• Repeat all above
• Read all types scalar datasets

testReadByRow

public final void testReadByRow()

Test method for H5ScalarDS.read().

What to test:

• Read data row by row
• Repeat all above

testReadBytes

public final void testReadBytes()

Test method for H5ScalarDS.readBytes().

What to test:

• Read the whole dataset in a byte buffer
• check the data size

testWriteObject

public final void testWriteObject()

Test method for H5ScalarDS.write(java.lang.Object).

What to test:

• Read/write the whole dataset
• Repeat all above
• write the original data back to file

testWriteSubset

public final void testWriteSubset()

Test method for H5ScalarDS.write(java.lang.Object).

What to test:

• Read/write a subset of dataset
• Repeat all above
• write the original data back to file

testCopy

public final void testCopy()

Test method for H5ScalarDS.copy(ncsa.hdf.object.Group, java.lang.String, long[], java.lang.Object).

What to test:

• Copy all scalar datasets to a new file
• Check the content of new datasts
• Repeat all above

testGetDatatype

public final void testGetDatatype()

Test method for H5ScalarDS.getDatatype().

What to test:

• Get datatype
• Check the class and size of the datatype

testGetPalette

public final void testGetPalette()

Test method for H5ScalarDS.getPalette().

What to test:

• Get the palette from an image
• Check the content of the palette

testReadPalette

public final void testReadPalette()

Test method for H5ScalarDS.readPalette(int).

What to test:

• Get the palette from an image
• Check the content of the palette

testGetPaletteRefs

public final void testGetPaletteRefs()

Test method for H5ScalarDS.getPaletteRefs().

What to test:

• Get an array of palette references from an image
• Check the content of the palette references

testH5ScalarDSFileFormatStringString

public final void testH5ScalarDSFileFormatStringString()

Test method for H5ScalarDS.H5ScalarDS(ncsa.hdf.object.FileFormat, java.lang.String, java.lang.String).

What to test:

• Construct an H5ScalarDS object that exits in file
  • new H5ScalarDS (file, null, fullpath)
  • new H5ScalarDS (file, fullname, null)
  • new H5ScalarDS (file, name, path)
• Construct an H5ScalarDS object that does not exist in file

testH5ScalarDSFileFormatStringStringLongArray

public final void testH5ScalarDSFileFormatStringStringLongArray()

Test method for H5ScalarDS.H5ScalarDS(ncsa.hdf.object.FileFormat, java.lang.String, java.lang.String, long[]).

What to test:

• Construct an H5ScalarDS object that exits in file
  • new H5ScalarDS (file, null, fullpath, oid)
  • new H5ScalarDS (file, fullname, null, oid)
  • new H5ScalarDS (file, name, path, oid)
• Construct an H5ScalarDS object that does not exist in file

testGetMetadata

public final void testGetMetadata()

Test method for H5ScalarDS.getMetadata().

What to test:

• Get all the attributes
• Check the content of the attributes

testWriteMetadata

public final void testWriteMetadata()

Test method for H5ScalarDS.writeMetadata(java.lang.Object).

What to test:

• Update the value of an existing attribute
• Attach a new attribute
• Close and re-open file to check if the change is made in file
• Restore to the orginal state

testRemoveMetadata

public final void testRemoveMetadata()

Test method for H5ScalarDS.removeMetadata(java.lang.Object).

What to test:

• Remove all existing attributes
• Close and reopen file to check if all attribute are removed from file
• Restore to the orginal state

testCreate

public final void testCreate()

Test method for H5ScalarDS.create(java.lang.String, ncsa.hdf.object.Group, ncsa.hdf.object.Datatype, long[], long[], long[], int, java.lang.Object).

What to test:

• Create a new dataset of 32-bit float with level-9 gzip compression
• Close and reopen the file
• Check the content of the new dataset
• Restore to the orginal file (remove the new dataset)