org.opengis.cite.gpkg12.nsg.tiles

Class NSG_TileTests

java.lang.Object

org.opengis.cite.gpkg12.CommonFixture

org.opengis.cite.gpkg12.nsg.tiles.NSG_TileTests

public class NSG_TileTests
extends org.opengis.cite.gpkg12.CommonFixture

Field Summary

Fields inherited from class org.opengis.cite.gpkg12.CommonFixture

databaseConnection, dataSource, geopackageVersion, gpkgFile, ROOT_PKG_PATH

Constructor Summary

Constructors

Constructor and Description
NSG_TileTests()

Method Summary

Modifier and Type	Method and Description
void	boundingBoxTests() NSG Req 23: The (min_x, min_y, max_x, max_y) values in the gpkg_tile_matrix_set table SHALL be the maximum bounds of the CRS specified for the tile pyramid data table and SHALL be used to determine the geographic position of each tile in the tile pyramid data table.
void	dataValidity_gpkg_contents() --- NSG Req 19: Data validity SHALL be assessed against data value constraints specified in Table 26 below using a test suite.
void	dataValidity_gpkg_tile_matrix() NSG Req 19: Data validity SHALL be assessed against data value constraints specified in Table 26 below using a test suite.
void	pixelsSizeTests() NSG Req 22: The gpkg_tile_matrix table SHALL contain pixel_x_size and pixel_y_size column values that differ by a factor of 2 between all adjacent zoom levels for each tile pyramid data table per OGC GeoPackage Clause 2.2.3.
void	tileSizeTests() NSG Req 20: The gpkg_tile_matrix table SHALL contain tile_width and tile_height column values of 256 for every table_name tile pyramid data table.
static String	ValidateStringInput(String inputString) Validate a string value to ensure it contains no illegal characters or content

Methods inherited from class org.opengis.cite.gpkg12.CommonFixture

checkPrimaryKey, close, getPrimaryKeyColumn, getTestName, initCommonFixture, isExtendedType, setTestName, validateClassEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

NSG_TileTests

public NSG_TileTests()

Method Detail

ValidateStringInput

public static String ValidateStringInput(String inputString)
                                  throws IllegalArgumentException

Validate a string value to ensure it contains no illegal characters or content

Parameters:

inputString - The string to validate

Returns:

validated string

Throws:

IllegalArgumentException - if the input is found to be invalid

dataValidity_gpkg_tile_matrix

public void dataValidity_gpkg_tile_matrix()
                                   throws SQLException

NSG Req 19: Data validity SHALL be assessed against data value constraints specified in Table 26 below using a test suite. Data validity MAY be enforced by SQL triggers. 19-D: Addresses Table 26 Rows 12-17 (regarding table "gpkg_tile_matrix")

Throws:

SQLException - if access to gpkg failed

tileSizeTests

public void tileSizeTests()
                   throws SQLException,
                          IOException

NSG Req 20: The gpkg_tile_matrix table SHALL contain tile_width and tile_height column values of 256 for every table_name tile pyramid data table. NSG Req 21: Every tile_data tile in every table_name tile pyramid data table shall have a width and height of 256 pixels.

Throws:

SQLException - if access to gpkg failed

IOException - if tile data coul not be read

pixelsSizeTests

public void pixelsSizeTests()
                     throws SQLException

NSG Req 22: The gpkg_tile_matrix table SHALL contain pixel_x_size and pixel_y_size column values that differ by a factor of 2 between all adjacent zoom levels for each tile pyramid data table per OGC GeoPackage Clause 2.2.3. It SHALL NOT contain pixel sizes that vary by irregular intervals or by regular intervals other than a factor of 2 between adjacent zoom levels per OGC GeoPackage Clause 3.2.1.

Throws:

SQLException - if access to gpkg failed

boundingBoxTests

public void boundingBoxTests()
                      throws SQLException

NSG Req 23: The (min_x, min_y, max_x, max_y) values in the gpkg_tile_matrix_set table SHALL be the maximum bounds of the CRS specified for the tile pyramid data table and SHALL be used to determine the geographic position of each tile in the tile pyramid data table.

Throws:

SQLException - if access to gpkg failed

dataValidity_gpkg_contents

public void dataValidity_gpkg_contents()
                                throws SQLException

--- NSG Req 19: Data validity SHALL be assessed against data value constraints specified in Table 26 below using a test suite. Data validity MAY be enforced by SQL triggers. --- 19-B: Addresses Table 26 Rows 3-7 (regarding table "gpkg_contents")

Throws:

SQLException - if access to gpkg failed