public void RegularPropTest()
{
const string s = "A,B,z\n1,2,3";
using var reader = new StringReader(s);
var parser = new CSV.Parser <Foo>(reader);
Assert.AreEqual(2, parser.ReadLine().B);
}
public void CustomTypeNoParserTest()
{
const string s = "A,B,z,D\n1,2,3,1 2 3 4";
using var reader = new StringReader(s);
var parser = new CSV.Parser <Foo>(reader);
Assert.Catch <CSV.ParseException>(() => parser.ReadLine());
}
public void NoSetterTest()
{
const string s = "A,B,z\n1,2,3";
using var reader = new StringReader(s);
var parser = new CSV.Parser <Foo>(reader);
Assert.AreEqual(0, parser.ReadLine().A);
}
public void SkipRowsTest()
{
const string s = "garbage\nA,B,z\n1,2,3";
using var reader = new StringReader(s);
var parser = new CSV.Parser <Foo>(reader, initiallySkippedRows: 1);
Assert.AreEqual(3, parser.ReadLine().C);
}
public void CustomTypeBadParserTest()
{
const string s = "A,B,z,D\n1,2,3,1 2 3 4";
using var reader = new StringReader(s);
var parser = new CSV.Parser <Foo>(reader);
CSV.Parsers.RegisterParser <IEnumerable <int> >(_ => throw new NotImplementedException());
Assert.Catch <CSV.ParseException>(() => parser.ReadLine());
}
public void CustomTypeParserTest()
{
const string s = "A,B,z,D\n1,2,3,1 2 3 4";
using var reader = new StringReader(s);
var parser = new CSV.Parser <Foo>(reader);
CSV.Parsers.RegisterParser(str => str.Split(" ").Select(CSV.Parsers.Parse <int>));
var enumerable = (IEnumerable <int>) new List <int> {
1, 2, 3, 4
};
Assert.AreEqual(enumerable, parser.ReadLine().D);
}
public void AttributeTest()
{
const string s = "A,B,z\n1,2,3";
using (var reader = new StringReader(s))
{
var parser = new CSV.Parser <Foo>(reader);
Assert.AreEqual(3, parser.ReadLine().C);
}
const string s2 = "A,B,C\n1,2,3";
using (var reader = new StringReader(s2))
{
var parser2 = new CSV.Parser <Foo>(reader);
Assert.AreEqual(0, parser2.ReadLine().C);
}
}
public void MissingFieldTest()
{
const string s = "A,B,z\n1,,3";
using (var reader = new StringReader(s))
{
var parser = new CSV.Parser <Foo>(reader);
Assert.AreEqual(null, parser.ReadLine().B);
}
const string s2 = "A,B,z\n1,2";
using (var reader = new StringReader(s2))
{
var parser2 = new CSV.Parser <Foo>(reader);
Assert.AreEqual(0, parser2.ReadLine().C);
}
}
public void IterationTest()
{
const string s = "B,z\n1,2\n4,5";
using var reader = new StringReader(s);
var parser = new CSV.Parser <Foo>(reader);
var list = new List <Foo>
{
new Foo {
B = 1, C = 2
},
new Foo {
B = 4, C = 5
}
};
foreach (var(actual, expected) in parser.Zip(list))
{
Assert.AreEqual(expected, actual);
}
}
