public void Throws_For_Invalid_Header(string header)
{
var parser = new HunkHeaderParser();
Assert.Throws <FormatException>(() =>
{
var result = parser.ParseHeader(header);
});
}
public void Can_Parse_Valid_Header_Without_Lines_Before()
{
var header = "@@ -1 +1,4 @@";
var parser = new HunkHeaderParser();
var result = parser.ParseHeader(header);
Assert.Equal(0, result.Before.NumberOfLines);
Assert.Equal(1, result.Before.StartingLineNumber);
Assert.Equal(4, result.After.NumberOfLines);
Assert.Equal(1, result.After.StartingLineNumber);
}
public void Can_Parse_Valid_Header()
{
var header = "@@ -28,8 +29,9 @@";
var parser = new HunkHeaderParser();
var result = parser.ParseHeader(header);
Assert.Equal(8, result.Before.NumberOfLines);
Assert.Equal(28, result.Before.StartingLineNumber);
Assert.Equal(9, result.After.NumberOfLines);
Assert.Equal(29, result.After.StartingLineNumber);
}