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A set of AssertJ assertion helpers geared toward testing Android.
// Copyright 2013 Square, Inc.
package org.assertj.android.api.widget;
import android.widget.Adapter;
import org.assertj.core.api.AbstractAssert;
import static org.assertj.core.api.Assertions.assertThat;
public abstract class AbstractAdapterAssert, A extends Adapter>
extends AbstractAssert {
protected AbstractAdapterAssert(A actual, Class selfType) {
super(actual, selfType);
}
public S hasCount(int count) {
isNotNull();
int actualCount = actual.getCount();
assertThat(actualCount) //
.overridingErrorMessage("Expected count <%s> but was <%s>.", count, actualCount) //
.isEqualTo(count);
return myself;
}
public S hasViewTypeCount(int count) {
isNotNull();
int actualCount = actual.getViewTypeCount();
assertThat(actualCount) //
.overridingErrorMessage("Expected view type count <%s> but was <%s>.", count,
actualCount) //
.isEqualTo(count);
return myself;
}
public S hasStableIds() {
isNotNull();
assertThat(actual.hasStableIds()) //
.overridingErrorMessage("Expected to have stable IDs but did not.") //
.isTrue();
return myself;
}
public S hasUnstableIds() {
isNotNull();
assertThat(actual.hasStableIds()) //
.overridingErrorMessage("Expected to not have stable IDs but.") //
.isFalse();
return myself;
}
public S isEmpty() {
isNotNull();
assertThat(actual.isEmpty()) //
.overridingErrorMessage("Expected to be empty but was not.") //
.isTrue();
return myself;
}
public S isNotEmpty() {
isNotNull();
assertThat(actual.isEmpty()) //
.overridingErrorMessage("Expected to not be empty but was.") //
.isFalse();
return myself;
}
public S hasItem(Object expected, int index) {
isNotNull();
assertThat(actual.getCount())
.overridingErrorMessage("Index %s is out of bounds. The adapter holds %s items.",
index, actual.getCount())
.isGreaterThan(index);
final Object actualItem = actual.getItem(index);
assertThat(actualItem)
.overridingErrorMessage("Expected item at index %s to be <%s> but was <%s>.", index,
expected, actualItem)
.isEqualTo(expected);
return myself;
}
public S doesNotHaveItem(Object notExpected, int index) {
isNotNull();
assertThat(actual.getCount())
.overridingErrorMessage("Index %s is out of bounds. The adapter holds %s items.",
index, actual.getCount())
.isGreaterThan(index);
final Object actualItem = actual.getItem(index);
assertThat(actualItem)
.overridingErrorMessage("Expected item at index %s not to be <%s> but it was.", index,
notExpected, actualItem)
.isNotEqualTo(notExpected);
return myself;
}
}