public void ConvertIncorrectUnits_ShouldFail()
{
Assert.ThrowsException <ArgumentException>(() => NumericConverter.ConvertLength("12 abc", "foot"));
}
public void ConvertIncorrectPrefix_ShouldFail()
{
Assert.ThrowsException <ArgumentException>(() => NumericConverter.ConvertLength("12 superinch", "foot"));
}
public void ConvertEmptyStrings_ShouldFail()
{
Assert.ThrowsException <ArgumentException>(() => NumericConverter.ConvertLength("", ""));
}
public void ConvertIncorrectNumber_ShouldFail()
{
Assert.ThrowsException <ArgumentException>(() => NumericConverter.ConvertLength("abc inch", "foot"));
}
public void ConvertNulls_ShouldFail()
{
Assert.ThrowsException <ArgumentException>(() => NumericConverter.ConvertLength(null, null));
}
public void ConvertFootToFoot_ShouldNotFail()
{
var result = NumericConverter.ConvertLength("1 decifoot", "kilofoot");
Assert.AreEqual(result, "0.0001 kilofoot");
}
public void ConvertDifferentUnitsWithTwoPrefixes_ShouldNotFail()
{
var result = NumericConverter.ConvertLength("1.5 decimeter", "kilofoot");
Assert.AreEqual(result, "0.000492126 kilofoot");
}
public void ConvertSameUnitsWithTwoPrefixes_ShouldNotFail()
{
var result = NumericConverter.ConvertLength("2.8 decimeter", "kilometer");
Assert.AreEqual(result, "0.00028 kilometer");
}
public void ConvertSameUnitsWithOnePrefix_ShouldNotFail()
{
var result = NumericConverter.ConvertLength("1 meter", "centimeter");
Assert.AreEqual(result, "100 centimeter");
}