public void TestSchema(bool usePrintSchema)
{
var requestsSchema = new StructType(new List<StructField>
{
new StructField("test", new StringType(), false),
});
var jsonValue = requestsSchema.JsonValue.ToString();
Mock<IStructTypeProxy> mockStructTypeProxy = new Mock<IStructTypeProxy>();
mockStructTypeProxy.Setup(m => m.ToJson()).Returns(jsonValue);
Mock<IDataFrameProxy> mockDataFrameProxy = new Mock<IDataFrameProxy>();
mockDataFrameProxy.Setup(m => m.GetSchema()).Returns(mockStructTypeProxy.Object);
mockDatasetProxy.Setup(m => m.ToDF()).Returns(mockDataFrameProxy.Object);
var dataset = new Dataset(mockDatasetProxy.Object);
if (usePrintSchema)
dataset.PrintSchema();
else
dataset.ShowSchema();
mockDataFrameProxy.Verify(m => m.GetSchema(), Times.Once);
mockStructTypeProxy.Verify(m => m.ToJson(), Times.Once());
}
