Class AssertThatNumeric

Provides static methods for making assertions on numeric values with descriptive failure messages.

Inheritance

object

AssertThatNumeric

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Benday.Common.Testing

Assembly: Benday.Common.Testing.dll

Syntax

public static class AssertThatNumeric

Methods

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AreApproximatelyEqual(decimal, decimal, decimal, string)

Verifies that two decimal values are approximately equal within the specified tolerance.

Declaration

public static void AreApproximatelyEqual(decimal expected, decimal actual, decimal tolerance, string message)

Parameters

Type	Name	Description
decimal	expected	The expected value.
decimal	actual	The actual value.
decimal	tolerance	The tolerance for comparison.
string	message	The message to display if the assertion fails.

Exceptions

Type	Condition
AssertionException	Thrown when the values are not approximately equal.

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AreApproximatelyEqual(double, double, double, string)

Verifies that two floating-point values are approximately equal within the specified tolerance.

Declaration

public static void AreApproximatelyEqual(double expected, double actual, double tolerance, string message)

Parameters

Type	Name	Description
double	expected	The expected value.
double	actual	The actual value.
double	tolerance	The tolerance for comparison.
string	message	The message to display if the assertion fails.

Exceptions

Type	Condition
AssertionException	Thrown when the values are not approximately equal.

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AreApproximatelyEqual(float, float, float, string)

Verifies that two floating-point values are approximately equal within the specified tolerance.

Declaration

public static void AreApproximatelyEqual(float expected, float actual, float tolerance, string message)

Parameters

Type	Name	Description
float	expected	The expected value.
float	actual	The actual value.
float	tolerance	The tolerance for comparison.
string	message	The message to display if the assertion fails.

Exceptions

Type	Condition
AssertionException	Thrown when the values are not approximately equal.

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IsFinite(double, string)

Verifies that a double value is finite (not infinity or NaN).

Declaration

public static void IsFinite(double actual, string message)

Parameters

Type	Name	Description
double	actual	The actual value.
string	message	The message to display if the assertion fails.

Exceptions

Type	Condition
AssertionException	Thrown when the value is not finite.

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IsFinite(float, string)

Verifies that a float value is finite (not infinity or NaN).

Declaration

public static void IsFinite(float actual, string message)

Parameters

Type	Name	Description
float	actual	The actual value.
string	message	The message to display if the assertion fails.

Exceptions

Type	Condition
AssertionException	Thrown when the value is not finite.

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IsGreaterThanOrEqualTo<T>(T, T, string)

Verifies that a value is greater than or equal to the specified minimum.

Declaration

public static void IsGreaterThanOrEqualTo<T>(T actual, T minimum, string message) where T : IComparable<T>

Parameters

Type	Name	Description
T	actual	The actual value.
T	minimum	The minimum value (inclusive).
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of values to compare.

Exceptions

Type	Condition
AssertionException	Thrown when the actual value is not greater than or equal to the minimum.

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IsGreaterThan<T>(T, T, string)

Verifies that a value is greater than the specified minimum.

Declaration

public static void IsGreaterThan<T>(T actual, T minimum, string message) where T : IComparable<T>

Parameters

Type	Name	Description
T	actual	The actual value.
T	minimum	The minimum value (exclusive).
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of values to compare.

Exceptions

Type	Condition
AssertionException	Thrown when the actual value is not greater than the minimum.

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IsInRange<T>(T, T, T, string)

Verifies that a value is within the specified range (inclusive).

Declaration

public static void IsInRange<T>(T actual, T minimum, T maximum, string message) where T : IComparable<T>

Parameters

Type	Name	Description
T	actual	The actual value.
T	minimum	The minimum value (inclusive).
T	maximum	The maximum value (inclusive).
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of values to compare.

Exceptions

Type	Condition
AssertionException	Thrown when the actual value is not within the range.

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IsLessThanOrEqualTo<T>(T, T, string)

Verifies that a value is less than or equal to the specified maximum.

Declaration

public static void IsLessThanOrEqualTo<T>(T actual, T maximum, string message) where T : IComparable<T>

Parameters

Type	Name	Description
T	actual	The actual value.
T	maximum	The maximum value (inclusive).
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of values to compare.

Exceptions

Type	Condition
AssertionException	Thrown when the actual value is not less than or equal to the maximum.

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IsLessThan<T>(T, T, string)

Verifies that a value is less than the specified maximum.

Declaration

public static void IsLessThan<T>(T actual, T maximum, string message) where T : IComparable<T>

Parameters

Type	Name	Description
T	actual	The actual value.
T	maximum	The maximum value (exclusive).
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of values to compare.

Exceptions

Type	Condition
AssertionException	Thrown when the actual value is not less than the maximum.

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IsNegative<T>(T, string)

Verifies that a value is negative (less than zero).

Declaration

public static void IsNegative<T>(T actual, string message) where T : IComparable<T>, new()

Parameters

Type	Name	Description
T	actual	The actual value.
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of the value.

Exceptions

Type	Condition
AssertionException	Thrown when the value is not negative.

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IsNotInRange<T>(T, T, T, string)

Verifies that a value is not within the specified range (inclusive).

Declaration

public static void IsNotInRange<T>(T actual, T minimum, T maximum, string message) where T : IComparable<T>

Parameters

Type	Name	Description
T	actual	The actual value.
T	minimum	The minimum value (inclusive).
T	maximum	The maximum value (inclusive).
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of values to compare.

Exceptions

Type	Condition
AssertionException	Thrown when the actual value is within the range.

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IsNotNaN(double, string)

Verifies that a double value is not NaN (Not a Number).

Declaration

public static void IsNotNaN(double actual, string message)

Parameters

Type	Name	Description
double	actual	The actual value.
string	message	The message to display if the assertion fails.

Exceptions

Type	Condition
AssertionException	Thrown when the value is NaN.

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IsNotNaN(float, string)

Verifies that a float value is not NaN (Not a Number).

Declaration

public static void IsNotNaN(float actual, string message)

Parameters

Type	Name	Description
float	actual	The actual value.
string	message	The message to display if the assertion fails.

Exceptions

Type	Condition
AssertionException	Thrown when the value is NaN.

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IsNotZero<T>(T, string)

Verifies that a value is not zero.

Declaration

public static void IsNotZero<T>(T actual, string message) where T : IComparable<T>, new()

Parameters

Type	Name	Description
T	actual	The actual value.
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of the value.

Exceptions

Type	Condition
AssertionException	Thrown when the value is zero.

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IsPositive<T>(T, string)

Verifies that a value is positive (greater than zero).

Declaration

public static void IsPositive<T>(T actual, string message) where T : IComparable<T>, new()

Parameters

Type	Name	Description
T	actual	The actual value.
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of the value.

Exceptions

Type	Condition
AssertionException	Thrown when the value is not positive.

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IsZero<T>(T, string)

Verifies that a value is zero.

Declaration

public static void IsZero<T>(T actual, string message) where T : IComparable<T>, new()

Parameters

Type	Name	Description
T	actual	The actual value.
string	message	The message to display if the assertion fails.

Type Parameters

Name	Description
T	The type of the value.

Exceptions

Type	Condition
AssertionException	Thrown when the value is not zero.