org.janusgraph.testutil

Class JanusGraphAssert

java.lang.Object

org.janusgraph.testutil.JanusGraphAssert

public class JanusGraphAssert
extends Object

Author:

Matthias Broecheler (me@matthiasb.com)

Constructor Summary

Constructors

Constructor and Description
JanusGraphAssert()

Method Summary

Modifier and Type	Method and Description
static void	assertBackendHit(org.apache.tinkerpop.gremlin.process.traversal.util.TraversalMetrics profile)
static void	assertContains(org.apache.tinkerpop.gremlin.process.traversal.util.Metrics metrics, String annotationKey, Object annotationValue)
static void	assertCount(int expected, Collection collection)
static void	assertCount(int expected, Iterable iterable)
static void	assertCount(int expected, Iterator iterator)
static void	assertCount(int expected, org.apache.tinkerpop.gremlin.process.traversal.Traversal traversal)
static void	assertCount(long expected, Stream stream)
static <V extends org.apache.tinkerpop.gremlin.structure.Element> void	assertEmpty(Object object)
static void	assertIntRange(org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<?,Integer> traversal, int start, int end)
static void	assertNoBackendHit(org.apache.tinkerpop.gremlin.process.traversal.util.TraversalMetrics profile)
static void	assertNotContains(org.apache.tinkerpop.gremlin.process.traversal.util.Metrics metrics, String annotationKey, Object annotationValue)
static <V extends org.apache.tinkerpop.gremlin.structure.Element> void	assertNotEmpty(Object object)
static void	assertNumStep(int expectedResults, int expectedSteps, org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal traversal, Class<? extends org.apache.tinkerpop.gremlin.process.traversal.Step>... expectedStepTypes) Checks the number of matching steps within a traversal and the size of it's evaluated output simultaneously.
static void	assertOptimization(org.apache.tinkerpop.gremlin.process.traversal.Traversal<?,?> expectedTraversal, org.apache.tinkerpop.gremlin.process.traversal.Traversal<?,?> originalTraversal, org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategy... optimizationStrategies)
static void	assertSameResultWithOptimizations(org.apache.tinkerpop.gremlin.process.traversal.Traversal<?,?> originalTraversal, org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategy<?>... strategies)
static void	assertStepExists(org.apache.tinkerpop.gremlin.process.traversal.Traversal traversal, Class<? extends org.apache.tinkerpop.gremlin.process.traversal.Step> expectedStepType, int stepsCount) Checks that the amount of steps of given type is equal to the provided amount.
static <E extends org.apache.tinkerpop.gremlin.structure.Element> void	assertTraversal(org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<?,E> req, E... expectedElements)
static org.apache.tinkerpop.gremlin.process.traversal.util.Metrics	getLastStepMetrics(org.apache.tinkerpop.gremlin.process.traversal.util.TraversalMetrics traversalMetrics, Class<? extends org.apache.tinkerpop.gremlin.process.traversal.Step> stepClass)
static org.apache.tinkerpop.gremlin.process.traversal.util.Metrics	getStepMetrics(org.apache.tinkerpop.gremlin.process.traversal.util.TraversalMetrics traversalMetrics, Class<? extends org.apache.tinkerpop.gremlin.process.traversal.Step> stepClass)
static boolean	queryProfilerAnnotationIsPresent(org.apache.tinkerpop.gremlin.process.traversal.Traversal t, String queryProfilerAnnotation)

Methods inherited from class java.lang.Object

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

Constructor Detail

JanusGraphAssert

public JanusGraphAssert()

Method Detail

assertCount

public static void assertCount(int expected,
                               org.apache.tinkerpop.gremlin.process.traversal.Traversal traversal)

assertCount

public static void assertCount(int expected,
                               Collection collection)

assertCount

public static void assertCount(int expected,
                               Iterable iterable)

assertCount

public static void assertCount(int expected,
                               Iterator iterator)

assertCount

public static void assertCount(long expected,
                               Stream stream)

assertEmpty

public static <V extends org.apache.tinkerpop.gremlin.structure.Element> void assertEmpty(Object object)

assertNotEmpty

public static <V extends org.apache.tinkerpop.gremlin.structure.Element> void assertNotEmpty(Object object)

assertTraversal

public static <E extends org.apache.tinkerpop.gremlin.structure.Element> void assertTraversal(org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<?,E> req,
                                                                                              E... expectedElements)

assertIntRange

public static void assertIntRange(org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<?,Integer> traversal,
                                  int start,
                                  int end)

assertBackendHit

public static void assertBackendHit(org.apache.tinkerpop.gremlin.process.traversal.util.TraversalMetrics profile)

assertNoBackendHit

public static void assertNoBackendHit(org.apache.tinkerpop.gremlin.process.traversal.util.TraversalMetrics profile)

assertNumStep

public static void assertNumStep(int expectedResults,
                                 int expectedSteps,
                                 org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal traversal,
                                 Class<? extends org.apache.tinkerpop.gremlin.process.traversal.Step>... expectedStepTypes)

Checks the number of matching steps within a traversal and the size of it's evaluated output simultaneously.

Parameters:

expectedResults - The expected number of returned results.

expectedSteps - The expected number of steps of type expectedStepTypes.

traversal - The checked traversal.

expectedStepTypes - The step types to be counted.

assertOptimization

public static void assertOptimization(org.apache.tinkerpop.gremlin.process.traversal.Traversal<?,?> expectedTraversal,
                                      org.apache.tinkerpop.gremlin.process.traversal.Traversal<?,?> originalTraversal,
                                      org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategy... optimizationStrategies)

assertSameResultWithOptimizations

public static void assertSameResultWithOptimizations(org.apache.tinkerpop.gremlin.process.traversal.Traversal<?,?> originalTraversal,
                                                     org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategy<?>... strategies)

queryProfilerAnnotationIsPresent

public static boolean queryProfilerAnnotationIsPresent(org.apache.tinkerpop.gremlin.process.traversal.Traversal t,
                                                       String queryProfilerAnnotation)

assertContains

public static void assertContains(org.apache.tinkerpop.gremlin.process.traversal.util.Metrics metrics,
                                  String annotationKey,
                                  Object annotationValue)

assertNotContains

public static void assertNotContains(org.apache.tinkerpop.gremlin.process.traversal.util.Metrics metrics,
                                     String annotationKey,
                                     Object annotationValue)

getStepMetrics

public static org.apache.tinkerpop.gremlin.process.traversal.util.Metrics getStepMetrics(org.apache.tinkerpop.gremlin.process.traversal.util.TraversalMetrics traversalMetrics,
                                                                                         Class<? extends org.apache.tinkerpop.gremlin.process.traversal.Step> stepClass)

assertStepExists

public static void assertStepExists(org.apache.tinkerpop.gremlin.process.traversal.Traversal traversal,
                                    Class<? extends org.apache.tinkerpop.gremlin.process.traversal.Step> expectedStepType,
                                    int stepsCount)

Checks that the amount of steps of given type is equal to the provided amount.

getLastStepMetrics

public static org.apache.tinkerpop.gremlin.process.traversal.util.Metrics getLastStepMetrics(org.apache.tinkerpop.gremlin.process.traversal.util.TraversalMetrics traversalMetrics,
                                                                                             Class<? extends org.apache.tinkerpop.gremlin.process.traversal.Step> stepClass)