public void AssertItemDoesNotExistAsync_WhenDoesNotExist()
{
AttributeValue key = GenerateKey();
Dictionary <string, AttributeValue> itemKey = new Dictionary <string, AttributeValue> {
{ "key", key }
};
Assert.DoesNotThrowAsync(async() => {
await AmazonDynamoDBAssert
.AssertItemDoesNotExistAsync(
m_db,
m_tableName,
key: itemKey
)
.ConfigureAwait(continueOnCapturedContext: false);
});
}
public async Task AssertItemDoesNotExistAsync_WhenExists()
{
AttributeValue key = GenerateKey();
await m_db
.PutItemAsync(
m_tableName,
item : new Dictionary <string, AttributeValue> {
{ "key", key },
{ "age", new AttributeValue {
N = "111"
} }
}
)
.ConfigureAwait(continueOnCapturedContext: false);
Dictionary <string, AttributeValue> itemKey = new Dictionary <string, AttributeValue> {
{ "key", key }
};
var err = Assert.Throws <AssertionException>(() => {
AmazonDynamoDBAssert
.AssertItemDoesNotExistAsync(
m_db,
m_tableName,
key: itemKey
)
.ConfigureAwait(continueOnCapturedContext: false)
.GetAwaiter()
.GetResult();
});
Assert.That(
err.Message,
Is.EqualTo("Item should not exist.")
);
}