org.apache.tinkerpop.gremlin

Class TestHelper

java.lang.Object

org.apache.tinkerpop.gremlin.util.TestSupport

org.apache.tinkerpop.gremlin.TestHelper

public final class TestHelper
extends TestSupport

Utility methods for test development.

Author:

Stephen Mallette (http://stephen.genoprime.com) NOTE: This class duplicates the TestHelper class from gremlin-core. One of them must be removed.

Field Summary

Fields

Modifier and Type	Field and Description
static Random	RANDOM

Fields inherited from class org.apache.tinkerpop.gremlin.util.TestSupport

TEST_DATA_RELATIVE_DIR

Method Summary

Modifier and Type	Method and Description
static void	assumeNonDeterministic() Used at the start of a test to make it one that should only be executed when the assertNonDeterministic system property is set to true.
static String	convertToRelative(Class clazz, File f)
static void	createRandomGraph(Graph graph, int numberOfVertices, int maxNumberOfEdgesPerVertex)
static void	validateEdgeEquality(Edge originalEdge, Edge otherEdge)
static void	validateEquality(Object original, Object other)
static void	validatePropertyEquality(Property originalProperty, Property otherProperty)
static void	validateVertexEquality(Vertex originalVertex, Vertex otherVertex, boolean testEdges)
static void	validateVertexPropertyEquality(VertexProperty originalVertexProperty, VertexProperty otherVertexProperty)

Methods inherited from class org.apache.tinkerpop.gremlin.util.TestSupport

cleanPathSegment, generateTempFile, generateTempFileFromResource, generateTempFileFromResource, generateTempFileFromResource, getRootOfBuildDirectory, makeTestDataDirectory, makeTestDataFile, makeTestDataFile, makeTestDataPath

Methods inherited from class java.lang.Object

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

Field Detail

RANDOM

public static final Random RANDOM

Method Detail

convertToRelative

public static String convertToRelative(Class clazz,
                                       File f)

assumeNonDeterministic

public static void assumeNonDeterministic()

Used at the start of a test to make it one that should only be executed when the assertNonDeterministic system property is set to true. Tests that call this method are ones that may sometimes fail in certain environments or behave in other random ways. Usually such tests should be removed or re-worked, but there are situations where that may not be possible as there is no other good way to test the feature. In these cases, the tests won't fail a standard build. For this benefit, the downside is that the feature isn't tested as often as it would otherwise, since the assertNonDeterministic option is not used often and definitely not in automated builds like Travis.

validateVertexEquality

public static void validateVertexEquality(Vertex originalVertex,
                                          Vertex otherVertex,
                                          boolean testEdges)

validateVertexPropertyEquality

public static void validateVertexPropertyEquality(VertexProperty originalVertexProperty,
                                                  VertexProperty otherVertexProperty)

validatePropertyEquality

public static void validatePropertyEquality(Property originalProperty,
                                            Property otherProperty)

validateEdgeEquality

public static void validateEdgeEquality(Edge originalEdge,
                                        Edge otherEdge)

validateEquality

public static void validateEquality(Object original,
                                    Object other)

createRandomGraph

public static void createRandomGraph(Graph graph,
                                     int numberOfVertices,
                                     int maxNumberOfEdgesPerVertex)