public async Task WithContentAsync_WhenDataIsNonEmptyDomainObjectCollectionContainingNullValues_AssertConvertAsyncWasNotCalledOnDomainObjectToCsvConverter()
{
IExportDataContentBuilder sut = CreateSut();
await sut.WithContentAsync(CreateExportQuery(), new object[] { null, null, null });
_domainObjectToCsvConverterMock.Verify(m => m.ConvertAsync(It.IsAny <object>()), Times.Never);
}
public void WithContentAsync_WhenQueryIsNull_ThrowsArgumentNullException()
{
using IExportDataContentBuilder sut = CreateSut();
ArgumentNullException result = Assert.ThrowsAsync <ArgumentNullException>(async() => await sut.WithContentAsync <IExportQuery, object>(null, _fixture.Create <object>()));
Assert.That(result.ParamName, Is.EqualTo("query"));
}
public void WithHeaderAsync_WhenQueryIsNull_ThrowsArgumentNullException()
{
IExportDataContentBuilder sut = CreateSut();
ArgumentNullException result = Assert.ThrowsAsync <ArgumentNullException>(async() => await sut.WithHeaderAsync <IExportQuery>(null));
Assert.That(result.ParamName, Is.EqualTo("query"));
}
public void WithContentAsync_WhenQueryIsNull_ThrowsArgumentNullException()
{
IExportDataContentBuilder sut = CreateSut();
ArgumentNullException result = Assert.ThrowsAsync <ArgumentNullException>(async() => await sut.WithContentAsync <IExportQuery, IEnumerable <object> >(null, new object[0]));
Assert.That(result.ParamName, Is.EqualTo("query"));
}
public void WithContentAsync_WhenDataIsNull_ThrowsArgumentNullException()
{
using IExportDataContentBuilder sut = CreateSut();
ArgumentNullException result = Assert.ThrowsAsync <ArgumentNullException>(async() => await sut.WithContentAsync <IExportQuery, object>(CreateExportQuery(), null));
Assert.That(result.ParamName, Is.EqualTo("data"));
}
public async Task BuildAsync_WhenNoContentHasBeenWritten_ReturnsNotNull()
{
using IExportDataContentBuilder sut = CreateSut();
byte[] result = await sut.BuildAsync();
Assert.That(result, Is.Not.Null);
}
public async Task BuildAsync_WhenNoContentHasBeenWritten_ReturnsEmptyByteArray()
{
using IExportDataContentBuilder sut = CreateSut();
byte[] result = await sut.BuildAsync();
Assert.That(result.Length, Is.EqualTo(0));
}
public async Task BuildAsync_WhenNoContentHasBeenWritten_ReturnsByteArray()
{
using IExportDataContentBuilder sut = CreateSut();
byte[] result = await sut.BuildAsync();
Assert.That(result, Is.TypeOf <byte[]>());
}
public async Task WithHeaderAsync_WhenQueryIsNotNull_AssertGetColumnNamesAsyncWasCalledOnDomainObjectToCsvConverter()
{
IExportDataContentBuilder sut = CreateSut();
await sut.WithHeaderAsync(CreateExportQuery());
_domainObjectToCsvConverterMock.Verify(m => m.GetColumnNamesAsync(), Times.Once);
}
public void WithContentAsync_WhenDataCantBeCastToEnumerableOfDomainObject_ThrowsArgumentException()
{
IExportDataContentBuilder sut = CreateSut();
ArgumentException result = Assert.ThrowsAsync <ArgumentException>(async() => await sut.WithContentAsync(CreateExportQuery(), _fixture.Create <object>()));
Assert.That(result.Message, Is.EqualTo($"Value cannot be cast to IEnumerable<{nameof(Object)}>. (Parameter 'data')"));
Assert.That(result.ParamName, Is.EqualTo("data"));
}
public async Task WithContentAsync_WhenDataIsNonEmptyDomainObjectCollectionContainingValues_AssertConvertAsyncWasCalledOnDomainObjectToCsvConverter()
{
IExportDataContentBuilder sut = CreateSut();
object[] domainObjectCollection = _fixture.CreateMany <object>(_random.Next(5, 10)).ToArray();
await sut.WithContentAsync(CreateExportQuery(), domainObjectCollection);
_domainObjectToCsvConverterMock.Verify(m => m.ConvertAsync(It.IsNotNull <object>()), Times.Exactly(domainObjectCollection.Length));
}
public MyExportQueryHandler(bool hasExportData, string exportData, IExportDataContentBuilder exportDataContentBuilder)
{
Core.NullGuard.NotNull(exportData, nameof(exportData))
.NotNull(exportDataContentBuilder, nameof(exportDataContentBuilder));
_hasExportData = hasExportData;
_exportData = exportData;
_exportDataContentBuilder = exportDataContentBuilder;
}
public async Task WithContentAsync_WhenDataIsEmptyDomainObjectCollection_AssertNoWrittenData()
{
IExportDataContentBuilder sut = CreateSut();
await sut.WithContentAsync(CreateExportQuery(), new object[0]);
byte[] result = await sut.BuildAsync();
Assert.That(result.Length, Is.EqualTo(0));
}
public void Dispose_WhenCalled_AssertWriterHasBeenDisposed()
{
using IExportDataContentBuilder sut = CreateSut();
StreamWriter writer = ((MyExportDataContentBuilder)sut).GetWriter();
sut.Dispose();
Assert.ThrowsAsync <ObjectDisposedException>(async() => await writer.WriteAsync(_fixture.Create <string>()));
}
public async Task WithContentAsync_WhenConvertAsyncReturnsNullForOneDomainObject_AssertNoWrittenData()
{
IExportDataContentBuilder sut = CreateSut(false);
await sut.WithContentAsync(CreateExportQuery(), new[] { _fixture.Create <object>() });
byte[] result = await sut.BuildAsync();
Assert.That(result.Length, Is.EqualTo(0));
}
public async Task WithContentAsync_WhenConvertAsyncReturnsEmptyCollectionForOneDomainObject_AssertNoWrittenData()
{
IExportDataContentBuilder sut = CreateSut(columnValueCollection: new string[0]);
await sut.WithContentAsync(CreateExportQuery(), new[] { _fixture.Create <object>() });
byte[] result = await sut.BuildAsync();
Assert.That(result.Length, Is.EqualTo(0));
}
public async Task WithContentAsync_WhenConvertAsyncReturnsNonEmptyCollectionContainingWhiteSpaceValuesForOneDomainObject_AssertColumnValuesHasBeenWritten()
{
IExportDataContentBuilder sut = CreateSut(columnValueCollection: new[] { " ", " ", " " });
await sut.WithContentAsync(CreateExportQuery(), new[] { _fixture.Create <object>() });
byte[] result = await sut.BuildAsync();
Assert.That(Encoding.UTF8.GetString(result), Is.EqualTo($"\"\";\"\";\"\"{Environment.NewLine}"));
}
public async Task BuildAsync_WhenContentHasBeenWritten_ReturnsNonEmptyByteArray()
{
using IExportDataContentBuilder sut = CreateSut();
await sut.WithContentAsync(CreateExportQuery(), _fixture.Create <string>());
byte[] result = await sut.BuildAsync();
Assert.That(result.Length, Is.GreaterThan(0));
}
public async Task BuildAsync_WhenContentHasBeenWritten_ReturnsNotNull()
{
using IExportDataContentBuilder sut = CreateSut();
await sut.WithContentAsync(CreateExportQuery(), _fixture.Create <string>());
byte[] result = await sut.BuildAsync();
Assert.That(result, Is.Not.Null);
}
public async Task WithHeaderAsync_WhenGetColumnNamesAsyncReturnsNonEmptyCollectionContainingEmptyValues_AssertNoWrittenData()
{
IExportDataContentBuilder sut = CreateSut(columnNameCollection: new[] { string.Empty, string.Empty, string.Empty });
await sut.WithHeaderAsync(CreateExportQuery());
byte[] result = await sut.BuildAsync();
Assert.That(result.Length, Is.EqualTo(0));
}
public async Task WithHeaderAsync_WhenGetColumnNamesAsyncReturnsNull_AssertNoWrittenData()
{
IExportDataContentBuilder sut = CreateSut(false);
await sut.WithHeaderAsync(CreateExportQuery());
byte[] result = await sut.BuildAsync();
Assert.That(result.Length, Is.EqualTo(0));
}
public async Task WithContentAsync_WhenDataIsNonEmptyDomainObjectCollectionContainingValues_AssertDataForDomainObjectCollectionHasBeenWritten()
{
IExportDataContentBuilder sut = CreateSut();
object[] domainObjectCollection = _fixture.CreateMany <object>(_random.Next(5, 10)).ToArray();
await sut.WithContentAsync(CreateExportQuery(), domainObjectCollection);
byte[] result = await sut.BuildAsync();
Assert.That(new Regex(Environment.NewLine, RegexOptions.Compiled).Matches(Encoding.UTF8.GetString(result)).Count, Is.EqualTo(domainObjectCollection.Length));
}
public async Task BuildAsync_WhenContentHasBeenWritten_ReturnsUTF8ByteArrayForContent()
{
using IExportDataContentBuilder sut = CreateSut();
string content = _fixture.Create <string>();
await sut.WithContentAsync(CreateExportQuery(), content);
byte[] result = await sut.BuildAsync();
Assert.That(Encoding.UTF8.GetString(result), Is.EqualTo(content));
}
public async Task WithHeaderAsync_WhenGetColumnNamesAsyncReturnsNonEmptyCollectionContainingValues_AssertColumnNamesHasBeenWritten()
{
string[] columnNameCollection = _fixture.CreateMany <string>(_random.Next(5, 10)).ToArray();
IExportDataContentBuilder sut = CreateSut(columnNameCollection: columnNameCollection);
await sut.WithHeaderAsync(CreateExportQuery());
byte[] result = await sut.BuildAsync();
Assert.That(Encoding.UTF8.GetString(result), Is.EqualTo(string.Join(';', columnNameCollection.Select(columnName => $"\"{columnName}\"")) + Environment.NewLine));
}
public void Dispose_WhenCalledMultipleTimes_ThrowsNoException()
{
using IExportDataContentBuilder sut = CreateSut();
int numberOfTimes = _random.Next(5, 10);
while (numberOfTimes > 0)
{
sut.Dispose();
numberOfTimes--;
}
}
public async Task WithContentAsync_WhenDataIsNonEmptyDomainObjectCollectionContainingValues_AssertConvertAsyncWasCalledOnDomainObjectToCsvConverterForEachDomainObject()
{
IExportDataContentBuilder sut = CreateSut();
object[] domainObjectCollection = _fixture.CreateMany <object>(_random.Next(5, 10)).ToArray();
await sut.WithContentAsync(CreateExportQuery(), domainObjectCollection);
foreach (object domainObject in domainObjectCollection)
{
_domainObjectToCsvConverterMock.Verify(m => m.ConvertAsync(It.Is <object>(value => value != null && value == domainObject)), Times.Once);
}
}
public async Task <byte[]> QueryAsync(TExportQuery query)
{
NullGuard.NotNull(query, nameof(query));
TExportData exportData = await GetExportDataAsync(query);
if (exportData == null)
{
return(new byte[0]);
}
using IExportDataContentBuilder exportDataContentBuilder = await CreateExportDataContentBuilderAsync();
await exportDataContentBuilder.WithHeaderAsync(query);
await exportDataContentBuilder.WithContentAsync(query, exportData);
await exportDataContentBuilder.WithFooterAsync(query);
return(await exportDataContentBuilder.BuildAsync());
}
public async Task WithContentAsync_WhenQueryAndDataIsNotNull_ThrowsNoException()
{
using IExportDataContentBuilder sut = CreateSut();
await sut.WithContentAsync(CreateExportQuery(), _fixture.Create <object>());
}
public async Task WithHeaderAsync_WhenQueryIsNotNull_ThrowsNoException()
{
using IExportDataContentBuilder sut = CreateSut();
await sut.WithHeaderAsync(CreateExportQuery());
}