public void WriteNestedHeadersTest()
{
var list = new List <Person>
{
new Person
{
FirstName = "first",
LastName = "last",
HomeAddress = new Address
{
City = "home city",
State = "home state",
Street = "home street",
Zip = "home zip",
},
WorkAddress = new Address
{
City = "work city",
State = "work state",
Street = "work street",
Zip = "work zip",
},
},
};
var config = new CsvConfiguration(CultureInfo.InvariantCulture)
{
ReferenceHeaderPrefix = args => $"{args.MemberName}."
};
using (var stream = new MemoryStream())
using (var reader = new StreamReader(stream))
using (var writer = new StreamWriter(stream))
using (var csv = new CsvWriter(writer, config))
{
csv.WriteRecords(list);
writer.Flush();
stream.Position = 0;
var text = reader.ReadToEnd();
var expected = new TestStringBuilder(csv.Configuration.NewLine);
expected.AppendLine("FirstName,LastName,HomeAddress.Street,HomeAddress.City,HomeAddress.State,HomeAddress.Zip,WorkAddress.Street,WorkAddress.City,WorkAddress.State,WorkAddress.Zip");
expected.AppendLine("first,last,home street,home city,home state,home zip,work street,work city,work state,work zip");
Assert.Equal(expected.ToString(), text);
}
}
public void ReferencesWithPrefixTest()
{
using (var stream = new MemoryStream())
using (var reader = new StreamReader(stream))
using (var writer = new StreamWriter(stream))
using (var csv = new CsvWriter(writer, CultureInfo.InvariantCulture))
{
csv.Context.RegisterClassMap <AMap>();
var list = new List <A>();
for (var i = 0; i < 4; i++)
{
var row = i + 1;
list.Add(new A
{
Id = "a" + row,
B = new B
{
Id = "b" + row,
C = new C
{
Id = "c" + row
}
}
});
}
csv.WriteRecords(list);
writer.Flush();
stream.Position = 0;
var data = reader.ReadToEnd();
var expected = new TestStringBuilder(csv.Configuration.NewLine);
expected.AppendLine("Id,BPrefix_Id,C.CId");
expected.AppendLine("a1,b1,c1");
expected.AppendLine("a2,b2,c2");
expected.AppendLine("a3,b3,c3");
expected.AppendLine("a4,b4,c4");
Assert.Equal(expected.ToString(), data);
}
}
