public void GetOnlyNumber_NullLine_ArgumentNullException()
{
// Arrange
string line = null;
// Act and Assert
Assert.Throws <ArgumentNullException>(() => Parser.GetOnlyNumber(line));
}
public void GetOnlyNumber_IncorrectLine_InvalidInputStringException()
{
// Arrange
string line = string.Empty;
// Act and Assert
Assert.Throws <InvalidInputStringException>(() =>
{
Parser.GetOnlyNumber(line);
});
}
public void LongLine_NotExist_Sym(string line, char sym)
{
// arrange
var actual = 0;
// act
var expected = Parser.SymRepeats(line, sym);
// assert
Assert.Equal(expected, actual);
}
public void SymRepeats_LongLine_GetCount(string line, char sym)
{
// arrange
var actual = line.Where(l => l == sym).Count();
// act
var expected = Parser.SymRepeats(line, sym);
// assert
Assert.Equal(expected, actual);
}
public void EmptyLine_throwArgumentException()
{
// arrange
string line = string.Empty;
// act and assert
Assert.Throws <ArgumentException>(() =>
{
var result = Parser.SymRepeats(line, default);
});
}
public void NullLine_throwArgumentException()
{
// arrange
string line = null;
// act and assert
Assert.Throws <ArgumentException>(() =>
{
Parser.SymRepeats(line, default);
});
}
public void OneSymbolLine_s_lenght()
{
// arrange
var line = "ssssssssss";
var sym = line[0];
int actual = line.Length;
// act
var expected = Parser.SymRepeats(line, sym);
// assert
Assert.Equal(expected, actual);
}
