org.xmlcml.euclid

Class EuclidTestUtils

java.lang.Object

org.xmlcml.euclid.EuclidTestUtils

public class EuclidTestUtils
extends Object

contains tests for equality, etc. but not not use Assert. Can therefore be used in tests without worrying about inclusion of Junit, etc.

Author:

pm286

Constructor Summary

Constructors

Constructor and Description
EuclidTestUtils()

Method Summary

Modifier and Type	Method and Description
static String	testEquals(double[] a, double[] b, double eps) returns a message if arrays differ.
static String	testEquals(Real2 a, Real2 b, double eps) returns a message if arrays differ.
static String	testEquals(String msg, double[][] a, double[][] b, double eps) returns a message if arrays differ.
static String	testEquals(String msg, double[] a, double[] b, double eps) returns a message if arrays differ.
static String	testEquals(String msg, double[] expected, Plane3 test, double epsilon) equality test.
static String	testEquals(String msg, Plane3 expected, Plane3 test, double epsilon) equality test.

Methods inherited from class java.lang.Object

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

Constructor Detail

EuclidTestUtils

public EuclidTestUtils()

Method Detail

testEquals

public static String testEquals(double[] a,
                                double[] b,
                                double eps)

returns a message if arrays differ.

Parameters:

a - array to compare

b - array to compare

eps - tolerance

Returns:

null if arrays are equal else indicative message

testEquals

public static String testEquals(String msg,
                                double[] a,
                                double[] b,
                                double eps)

returns a message if arrays differ.

Parameters:

msg - to prepend

a - array to compare

b - array to compare

eps - tolerance

Returns:

null if arrays are equal else indicative message

testEquals

public static String testEquals(String msg,
                                double[][] a,
                                double[][] b,
                                double eps)

returns a message if arrays differ.

Parameters:

msg - to prepend

a - array to compare

b - array to compare

eps - tolerance

Returns:

null if arrays are equal else indicative message

testEquals

public static String testEquals(Real2 a,
                                Real2 b,
                                double eps)

returns a message if arrays differ.

Parameters:

a - array to compare

b - array to compare

eps - tolerance

Returns:

null if arrays are equal else indicative message

testEquals

public static String testEquals(String msg,
                                Plane3 expected,
                                Plane3 test,
                                double epsilon)

equality test. true if both args not null and equal within epsilon

Parameters:

msg - message

test -

expected -

epsilon -

testEquals

public static String testEquals(String msg,
                                double[] expected,
                                Plane3 test,
                                double epsilon)

equality test. true if both args not null and equal within epsilon

Parameters:

msg - message

test - array must be of length 4

expected -

epsilon -