/// <summary>
/// Checks whether the given value is smaller or equal to the specified <paramref name="maxValue"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="maxValue">The highest valid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is greater than <paramref name="maxValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is greater than <paramref name="maxValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <decimal> IsLessOrEqual(this ConditionValidator <decimal> validator, decimal maxValue,
string conditionDescription)
{
if (!(validator.Value <= maxValue))
{
Throw.ValueShouldBeSmallerThanOrEqualTo(validator, maxValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not less than the specified <paramref name="minValue"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest valid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is smaller than <paramref name="minValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is smaller than <paramref name="minValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <decimal> IsNotLessThan(this ConditionValidator <decimal> validator, decimal minValue,
string conditionDescription)
{
if (validator.Value < minValue)
{
Throw.ValueShouldNotBeSmallerThan(validator, minValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is greater or equal to the specified <paramref name="minValue"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest valid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is smaller than <paramref name="minValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is smaller than <paramref name="minValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <decimal> IsGreaterOrEqual(this ConditionValidator <decimal> validator, decimal minValue,
string conditionDescription)
{
if (!(validator.Value >= minValue))
{
Throw.ValueShouldBeGreaterThanOrEqualTo(validator, minValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not greater than the specified <paramref name="maxValue"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="maxValue">The lowest valid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is greater than <paramref name="maxValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is greater than <paramref name="maxValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <decimal> IsNotGreaterThan(this ConditionValidator <decimal> validator, decimal maxValue,
string conditionDescription)
{
if (validator.Value > maxValue)
{
Throw.ValueShouldNotBeGreaterThan(validator, maxValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is equal to the specified <paramref name="value"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="value">The valid value to compare with.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not equal to <paramref name="value"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not equal to <paramref name="value"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <decimal> IsEqualTo(this ConditionValidator <decimal> validator, decimal value,
string conditionDescription)
{
if (!(validator.Value == value))
{
Throw.ValueShouldBeEqualTo(validator, value, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the specified <paramref name="condition"/> equals <b>true</b>.
/// An exception is thrown otherwise.
/// </summary>
/// <typeparam name="T">The type of the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/>.</typeparam>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="condition"><b>true</b> to prevent an <see cref="Exception"/> from being thrown; otherwise, false.</param>
/// <param name="conditionDescription">Describes the condition that should hold. i.e.: 'value should
/// be valid'. When the description contains a {0} marker, that marker will be replaced with the actual
/// name of the parameter. The description will be used in the message of the thrown exception.</param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <paramref name="condition"/> equals false, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="condition"/> equals false and the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is a null reference, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="InvalidEnumArgumentException">Thrown when the <paramref name="condition"/> equals false and the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is an <see cref="System.Enum"/> type, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <paramref name="condition"/> equals false, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <T> Evaluate <T>(this ConditionValidator <T> validator, bool condition,
string conditionDescription)
{
if (!condition)
{
Throw.ExpressionEvaluatedFalse(validator, conditionDescription);
}
return(validator);
}
internal static void ExpressionEvaluatedFalse <T>(ConditionValidator <T> validator, string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldBeValid,
conditionDescription, validator.ArgumentName);
string additionalMessage = GetActualValueMessage(validator);
ConstraintViolationType violationType = GetEnumViolationOrDefault <T>();
validator.ThrowException(condition, additionalMessage, violationType);
}
/// <summary>
/// Checks whether the given value is unequal to the specified <paramref name="value"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="value">The invalid value to compare with.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is equal to <paramref name="value"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is equal to <paramref name="value"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <int> IsNotEqualTo(this ConditionValidator <int> validator, int value,
string conditionDescription)
{
if (validator.Value == value)
{
Throw.ValueShouldBeUnequalTo(validator, value, conditionDescription);
}
return(validator);
}
internal static void ValueShouldBeUnequalTo <T>(ConditionValidator <T> validator, T value,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldBeUnequalToX,
conditionDescription, validator.ArgumentName, value.Stringify());
ConstraintViolationType violationType = GetEnumViolationOrDefault <T>();
validator.ThrowException(condition, violationType);
}
/// <summary>
/// Checks whether the given value is less than the specified <paramref name="maxValue"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="maxValue">The lowest invalid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is greater or equal to <paramref name="maxValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is greater or equal to <paramref name="maxValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <int> IsLessThan(this ConditionValidator <int> validator, int maxValue,
string conditionDescription)
{
if (!(validator.Value < maxValue))
{
Throw.ValueShouldBeSmallerThan(validator, maxValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not smaller or equal to the specified <paramref name="minValue"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The highest invalid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is smaller or equal to <paramref name="minValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is smaller or equal to <paramref name="minValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <int> IsNotLessOrEqual(this ConditionValidator <int> validator, int minValue,
string conditionDescription)
{
if (validator.Value <= minValue)
{
Throw.ValueShouldNotBeSmallerThanOrEqualTo(validator, minValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not greater or equal to the specified <paramref name="maxValue"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="maxValue">The lowest invalid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is greater or equal to <paramref name="maxValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is greater or equal to <paramref name="maxValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <int> IsNotGreaterOrEqual(this ConditionValidator <int> validator, int maxValue,
string conditionDescription)
{
if (validator.Value >= maxValue)
{
Throw.ValueShouldNotBeGreaterThanOrEqualTo(validator, maxValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is null. An exception is thrown otherwise.
/// </summary>
/// <typeparam name="T">The type of the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/>.</typeparam>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not null, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not null, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <Nullable <T> > IsNull <T>(this ConditionValidator <Nullable <T> > validator)
where T : struct
{
if (validator.Value.HasValue)
{
Throw.ValueShouldBeNull(validator, null);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is null. An exception is thrown otherwise.
/// </summary>
/// <typeparam name="T">The type of the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/>.</typeparam>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not null, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not null, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <T> IsNull <T>(this ConditionValidator <T> validator, string conditionDescription)
where T : class
{
if (validator.Value != null)
{
Throw.ValueShouldBeNull(validator, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is greater than the specified <paramref name="minValue"/>.
/// An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The highest invalid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is smaller or equal to <paramref name="minValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is smaller or equal to <paramref name="minValue"/>, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <long> IsGreaterThan(this ConditionValidator <long> validator, long minValue,
string conditionDescription)
{
if (!(validator.Value > minValue))
{
Throw.ValueShouldBeGreaterThan(validator, minValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest invalid value.</param>
/// <param name="maxValue">The highest invalid value.</param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <long> IsNotInRange(this ConditionValidator <long> validator, long minValue, long maxValue)
{
long value = validator.Value;
if (value >= minValue && value <= maxValue)
{
Throw.ValueShouldNotBeBetween(validator, minValue, maxValue, null);
}
return(validator);
}
internal static void CollectionShouldNotContainMoreOrEqual <T>(ConditionValidator <T> validator,
int numberOfElements, string conditionDescription) where T : IEnumerable
{
string condition =
GetFormattedConditionMessage(validator, SR.CollectionShouldNotContainXOrMoreElements,
conditionDescription, validator.ArgumentName, numberOfElements);
string additionalMessage = GetCollectionContainsElementsMessage(validator);
validator.ThrowException(condition, additionalMessage);
}
internal static void ValueShouldNotBeBetween <T>(ConditionValidator <T> validator, T minValue, T maxValue,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldNotBeBetweenXAndY,
conditionDescription, validator.ArgumentName, minValue.Stringify(), maxValue.Stringify());
string additionalMessage = GetActualValueMessage(validator);
ConstraintViolationType violationType = GetEnumViolationOrDefault <T>();
validator.ThrowException(condition, additionalMessage, violationType);
}
/// <summary>
/// Checks whether the given value is between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest valid value.</param>
/// <param name="maxValue">The highest valid value.</param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <int> IsInRange(this ConditionValidator <int> validator, int minValue, int maxValue)
{
int value = validator.Value;
if (!(value >= minValue && value <= maxValue))
{
Throw.ValueShouldBeBetween(validator, minValue, maxValue, null);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest invalid value.</param>
/// <param name="maxValue">The highest invalid value.</param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <short> IsNotInRange(this ConditionValidator <short> validator, short minValue, short maxValue)
{
short value = validator.Value;
if (value >= minValue && value <= maxValue)
{
Throw.ValueShouldNotBeBetween(validator, minValue, maxValue, null);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not null. An exception is thrown otherwise.
/// </summary>
/// <typeparam name="T">The type of the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/>.</typeparam>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentNullException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is null, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is null, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <Nullable <T> > IsNotNull <T>(this ConditionValidator <Nullable <T> > validator,
string conditionDescription)
where T : struct
{
if (!validator.Value.HasValue)
{
Throw.ValueShouldNotBeNull(validator, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest invalid value.</param>
/// <param name="maxValue">The highest invalid value.</param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <DateTime> IsNotInRange(this ConditionValidator <DateTime> validator, DateTime minValue, DateTime maxValue)
{
DateTime value = validator.Value;
if (value >= minValue && value <= maxValue)
{
Throw.ValueShouldNotBeBetween(validator, minValue, maxValue, null);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest valid value.</param>
/// <param name="maxValue">The highest valid value.</param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <byte> IsInRange(this ConditionValidator <byte> validator, byte minValue, byte maxValue)
{
byte value = validator.Value;
if (!(value >= minValue && value <= maxValue))
{
Throw.ValueShouldBeBetween(validator, minValue, maxValue, null);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest invalid value.</param>
/// <param name="maxValue">The highest invalid value.</param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <decimal> IsNotInRange(this ConditionValidator <decimal> validator, decimal minValue, decimal maxValue)
{
decimal value = validator.Value;
if (value >= minValue && value <= maxValue)
{
Throw.ValueShouldNotBeBetween(validator, minValue, maxValue, null);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest valid value.</param>
/// <param name="maxValue">The highest valid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <short> IsInRange(this ConditionValidator <short> validator, short minValue, short maxValue,
string conditionDescription)
{
short value = validator.Value;
if (!(value >= minValue && value <= maxValue))
{
Throw.ValueShouldBeBetween(validator, minValue, maxValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest valid value.</param>
/// <param name="maxValue">The highest valid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <DateTime> IsInRange(this ConditionValidator <DateTime> validator, DateTime minValue, DateTime maxValue,
string conditionDescription)
{
DateTime value = validator.Value;
if (!(value >= minValue && value <= maxValue))
{
Throw.ValueShouldBeBetween(validator, minValue, maxValue, conditionDescription);
}
return(validator);
}
/// <summary>
/// Checks whether the given value is not between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest invalid value.</param>
/// <param name="maxValue">The highest invalid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <byte> IsNotInRange(this ConditionValidator <byte> validator, byte minValue, byte maxValue,
string conditionDescription)
{
byte value = validator.Value;
if (value >= minValue && value <= maxValue)
{
Throw.ValueShouldNotBeBetween(validator, minValue, maxValue, conditionDescription);
}
return(validator);
}
internal static void ValueShouldBeGreaterThan <T>(ConditionValidator <T> validator, T minValue,
string conditionDescription)
{
string condition = GetFormattedConditionMessage(validator, SR.ValueShouldBeGreaterThanX,
conditionDescription, validator.ArgumentName, minValue.Stringify());
string additionalMessage = GetActualValueMessage(validator);
ConstraintViolationType violationType =
GetEnumViolationOrDefault <T>(ConstraintViolationType.OutOfRangeViolation);
validator.ThrowException(condition, additionalMessage, violationType);
}
private static string GetFormattedConditionMessage <T>(ConditionValidator <T> validator, string resourceKey,
string conditionDescription, params object[] resourceFormatArguments)
{
if (conditionDescription != null)
{
return(FormatConditionDescription(validator, conditionDescription));
}
else
{
return(SR.GetString(resourceKey, resourceFormatArguments));
}
}
/// <summary>
/// Checks whether the given value is between <paramref name="minValue"/> and
/// <paramref name="maxValue"/> (including those values). An exception is thrown otherwise.
/// </summary>
/// <param name="validator">The <see cref="ConditionValidator{T}"/> that holds the value that has to be checked.</param>
/// <param name="minValue">The lowest valid value.</param>
/// <param name="maxValue">The highest valid value.</param>
/// <param name="conditionDescription">
/// The description of the condition that should hold. The string may hold the placeholder '{0}' for
/// the <see cref="ConditionValidator{T}.ArgumentName">ArgumentName</see>.
/// </param>
/// <returns>The specified <paramref name="validator"/> instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Requires{T}(T,string)">Requires</see> extension method.</exception>
/// <exception cref="PostconditionException">Thrown when the <see cref="ConditionValidator{T}.Value">Value</see> of the specified <paramref name="validator"/> is not in the specified range, while the specified <paramref name="validator"/> is created using the <see cref="Condition.Ensures{T}(T,string)">Ensures</see> extension method.</exception>
public static ConditionValidator <decimal> IsInRange(this ConditionValidator <decimal> validator, decimal minValue, decimal maxValue,
string conditionDescription)
{
decimal value = validator.Value;
if (!(value >= minValue && value <= maxValue))
{
Throw.ValueShouldBeBetween(validator, minValue, maxValue, conditionDescription);
}
return(validator);
}
