Package org.apache.beam.sdk.io.gcp.testing

Class BigqueryMatcher

java.lang.Object

org.hamcrest.BaseMatcher<T>

org.hamcrest.TypeSafeMatcher<BigqueryMatcher.TableAndQuery>

org.apache.beam.sdk.io.gcp.testing.BigqueryMatcher

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.testing.SerializableMatcher<BigqueryMatcher.TableAndQuery>, org.hamcrest.Matcher<BigqueryMatcher.TableAndQuery>, org.hamcrest.SelfDescribing

@NotThreadSafe
@Experimental
public class BigqueryMatcher
extends org.hamcrest.TypeSafeMatcher<BigqueryMatcher.TableAndQuery>
implements org.apache.beam.sdk.testing.SerializableMatcher<BigqueryMatcher.TableAndQuery>

A matcher to verify data in BigQuery by processing given query and comparing with content's checksum.

Example:

[
   assertThat(job, new BigqueryMatcher(appName, projectId, queryString, expectedChecksum));
 ]

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BigqueryMatcher.TableAndQuery

Method Summary

Modifier and Type	Method	Description
static BigqueryMatcher.TableAndQuery	createQuery(java.lang.String applicationName, java.lang.String projectId, java.lang.String query)
static BigqueryMatcher.TableAndQuery	createQueryUsingStandardSql(java.lang.String applicationName, java.lang.String projectId, java.lang.String query)
void	describeMismatchSafely(BigqueryMatcher.TableAndQuery tableAndQuery, org.hamcrest.Description description)
void	describeTo(org.hamcrest.Description description)
protected boolean	matchesSafely(BigqueryMatcher.TableAndQuery tableAndQuery)
static BigqueryMatcher	queryResultHasChecksum(java.lang.String checksum)

Methods inherited from class org.hamcrest.TypeSafeMatcher

describeMismatch, matches

Methods inherited from class org.hamcrest.BaseMatcher

_dont_implement_Matcher___instead_extend_BaseMatcher_, isNotNull, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hamcrest.Matcher

_dont_implement_Matcher___instead_extend_BaseMatcher_, describeMismatch, matches

Method Detail

queryResultHasChecksum

public static BigqueryMatcher queryResultHasChecksum(java.lang.String checksum)

createQuery

public static BigqueryMatcher.TableAndQuery createQuery(java.lang.String applicationName,
                                                        java.lang.String projectId,
                                                        java.lang.String query)

createQueryUsingStandardSql

public static BigqueryMatcher.TableAndQuery createQueryUsingStandardSql(java.lang.String applicationName,
                                                                        java.lang.String projectId,
                                                                        java.lang.String query)

matchesSafely

protected boolean matchesSafely(BigqueryMatcher.TableAndQuery tableAndQuery)

Specified by:

matchesSafely in class org.hamcrest.TypeSafeMatcher<BigqueryMatcher.TableAndQuery>

describeTo

public void describeTo(org.hamcrest.Description description)

Specified by:

describeTo in interface org.hamcrest.SelfDescribing

describeMismatchSafely

public void describeMismatchSafely(BigqueryMatcher.TableAndQuery tableAndQuery,
                                   org.hamcrest.Description description)

Overrides:

describeMismatchSafely in class org.hamcrest.TypeSafeMatcher<BigqueryMatcher.TableAndQuery>