public async Task TestEntityReaderWithAlternativeHeaders()
{
var csvData =
"A;B1;C2;D" + Environment.NewLine +
"22;Text;true;01.01.2010";
using var csvReader = new CsvReader(csvData);
var csvTableReader = new CsvTableReader(csvReader);
csvTableReader.SetFormats <DateTime>("dd.MM.yyyy");
csvTableReader.SetTrueFalseString <bool>("true", "false");
Assert.NotNull(csvTableReader);
await csvTableReader.ReadHeadersAsync();
Assert.Equal(4, csvTableReader.Headers.Count);
Assert.Equal("A", csvTableReader.Headers[0]);
Assert.Equal("B1", csvTableReader.Headers[1]);
Assert.Equal("C2", csvTableReader.Headers[2]);
Assert.Equal("D", csvTableReader.Headers[3]);
await csvTableReader.ReadAsync();
Assert.Equal(new SampleObject()
{
A = 22, B = "Text", C = true, D = new DateTime(2010, 1, 1)
}, csvTableReader.Get <SampleObject>());
}
public async Task TestTypedValues()
{
var csvData =
"A;B;C;D;E" + Environment.NewLine +
"22;Text;true;01.01.2010;A" + Environment.NewLine +
"-31;A long text;false;20.01.2050;B" + Environment.NewLine +
"55;\"A text with ;\";;31.07.1971;C";
using var csvReader = new CsvReader(csvData);
var csvTableReader = new CsvTableReader(csvReader);
Assert.NotNull(csvTableReader);
csvTableReader.SetFormats <DateTime>("dd.MM.yyyy");
await csvTableReader.ReadHeadersAsync();
Assert.Equal(5, csvTableReader.Headers.Count);
Assert.Equal("A", csvTableReader.Headers[0]);
Assert.Equal("B", csvTableReader.Headers[1]);
Assert.Equal("C", csvTableReader.Headers[2]);
Assert.Equal("D", csvTableReader.Headers[3]);
Assert.Equal("E", csvTableReader.Headers[4]);
await csvTableReader.ReadAsync();
Assert.Equal(22, csvTableReader.GetValue <int>("A"));
Assert.Equal("Text", csvTableReader.GetValue <string>("B"));
Assert.True(csvTableReader.GetValue <bool>("C"));
Assert.Equal(new DateTime(2010, 1, 1), csvTableReader.GetValue <DateTime>("D"));
Assert.Equal(SampleEnum.A, csvTableReader.GetValue <SampleEnum>("E"));
await csvTableReader.ReadAsync();
Assert.Equal(-31, csvTableReader.GetValue <int>("A"));
Assert.Equal("A long text", csvTableReader.GetValue <string>("B"));
Assert.False(csvTableReader.GetValue <bool>("C"));
Assert.Equal(new DateTime(2050, 1, 20), csvTableReader.GetValue <DateTime>("D"));
Assert.Equal(SampleEnum.B, csvTableReader.GetValue <SampleEnum?>("E"));
await csvTableReader.ReadAsync();
Assert.True(csvTableReader.TryGetValue <int>("A", out var a));
Assert.Equal(55, a);
Assert.True(csvTableReader.TryGetValue <string>("B", out var b));
Assert.Equal("A text with ;", b);
Assert.True(csvTableReader.TryGetValue <bool?>("C", out var c));
Assert.Null(c);
Assert.True(csvTableReader.TryGetValue <DateTime>("D", out var d));
Assert.Equal(new DateTime(1971, 7, 31), d);
}
public async Task TestEntityReader()
{
var csvData =
"A;B;C;D;G" + Environment.NewLine +
"22;Text;true;01.01.2010;A" + Environment.NewLine +
"-31;A long text;false;20.01.2050;B" + Environment.NewLine +
"55;\"A text with ;\";;31.07.1971;C";
using var csvReader = new CsvReader(csvData);
var csvTableReader = new CsvTableReader(csvReader);
csvTableReader.SetFormats <DateTime>("dd.MM.yyyy");
csvTableReader.SetTrueFalseString <bool>("true", "false");
Assert.NotNull(csvTableReader);
await csvTableReader.ReadHeadersAsync();
Assert.Equal(5, csvTableReader.Headers.Count);
Assert.Equal("A", csvTableReader.Headers[0]);
Assert.Equal("B", csvTableReader.Headers[1]);
Assert.Equal("C", csvTableReader.Headers[2]);
Assert.Equal("D", csvTableReader.Headers[3]);
Assert.Equal("G", csvTableReader.Headers[4]);
await csvTableReader.ReadAsync();
Assert.Equal(new SampleObject()
{
A = 22, B = "Text", C = true, D = new DateTime(2010, 1, 1), G = SampleEnum.A
}, csvTableReader.Get <SampleObject>());
await csvTableReader.ReadAsync();
Assert.Equal(new SampleObject()
{
A = -31, B = "A long text", C = false, D = new DateTime(2050, 1, 20), G = SampleEnum.B
}, csvTableReader.Get <SampleObject>());
await csvTableReader.ReadAsync();
Assert.Equal(new SampleObject()
{
A = 55, B = "A text with ;", C = null, D = new DateTime(1971, 7, 31), G = SampleEnum.C
}, csvTableReader.Get <SampleObject>());
}