public static void ThrowIfError2()
{
var nok = Fallible.FromError(Error);
var ex = Record.Exception(() => nok.ThrowIfError());
Assert.NotNull(ex);
Assert.IsType <SimpleException>(ex);
Assert.Equal(ErrorMessage, ex.Message);
}
public static void ThrowIfError2()
{
var error = "My message";
var nok = Result <Obj, SimpleException> .FromError(new SimpleException(error));
var ex = Record.Exception(() => nok.ThrowIfError());
Assert.NotNull(ex);
Assert.IsType <SimpleException>(ex);
Assert.Equal(error, ex.Message);
}
public static void ValueOrThrow_Throws_IfError()
{
var nok = Fallible <Obj> .FromError(Error);
Action act = () => nok.ValueOrThrow();
var ex = Record.Exception(act);
Assert.NotNull(ex);
Assert.IsType <SimpleException>(ex);
Assert.Equal(ErrorMessage, ex.Message);
}
public static void State3()
{
var message = "My message";
Action act = () => Require.State(false, message);
var ex = Record.Exception(act);
Assert.NotNull(ex);
Assert.IsType <InvalidOperationException>(ex);
Assert.Equal(message, ex.Message);
}
public static void True2()
{
var paramName = "paramName";
Action act = () => Require.True(false, paramName);
var ex = Record.Exception(act);
Assert.NotNull(ex);
Assert.NotNull(ex.Message);
var argex = Assert.IsType <ArgumentException>(ex);
Assert.Equal(paramName, argex.ParamName);
}
public static void NotNullOrWhiteSpace4()
{
var paramName = "paramName";
Action act = () => Require.NotNullOrWhiteSpace(" ", paramName);
var ex = Record.Exception(act);
Assert.NotNull(ex);
Assert.NotNull(ex.Message);
var argex = Assert.IsType <ArgumentException>(ex);
Assert.Equal(paramName, argex.ParamName);
}
public static void NotNullUnconstrained2()
{
Object obj = null;
var paramName = "paramName";
Action act = () => Require.NotNullUnconstrained(obj, paramName);
var ex = Record.Exception(act);
Assert.NotNull(ex);
Assert.NotNull(ex.Message);
var argex = Assert.IsType <ArgumentNullException>(ex);
Assert.Equal(paramName, argex.ParamName);
}
public static void True3()
{
var paramName = "paramName";
var message = "My message";
Action act = () => Require.True(false, paramName, message);
var ex = Record.Exception(act);
Assert.NotNull(ex);
var argex = Assert.IsType <ArgumentException>(ex);
Assert.Equal(paramName, argex.ParamName);
// ArgumentException appends some info to our message.
Assert.StartsWith(message, ex.Message, StringComparison.OrdinalIgnoreCase);
}