public void Format_WithoutColon_ReadsWholeExpression()
{
//arrange
var expr = new FormatExpression("{foo}");
//assert
Assert.That(expr.Expression, Is.EqualTo("foo"));
}
public void Format_WithColon_ParsesoutFormat()
{
//arrange
var expr = new FormatExpression("{foo:#.##}");
//assert
Assert.That(expr.Format, Is.EqualTo("#.##"));
}
public void Format_WithExpressionReturningNull_DoesNotThrowException()
{
//arrange
var expr = new FormatExpression("{foo}");
//assert
Assert.That(expr.Eval(new {foo = (object) null}), Is.Empty);
}
public void Eval_WithNamedExpression_EvalsPropertyOfExpression()
{
//arrange
var expr = new FormatExpression("{foo}");
//act
var result = expr.Eval(new {foo = 123});
//assert
Assert.That(result, Is.EqualTo("123"));
}