ByteAssertions

Short summary

This class provides assert statements for bytes.

Access	Abstract	Final	Extends	Implements
INTERNAL	No	No	AbstractAssertion	IByteAssertions

UML Diagram

Parameters

none

Properties

className

Type: CNM_AbstractObject.ClassName

This abstract property returns the class name of the concrete object, …

Methods

andMaskIsEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • mask (BYTE): 2nd operand for bitwise operation
  • expectedValue (BYTE): expected result after masking
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the result current value bitwise AND mask is equal to the expected value…

andMaskIsNotEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • mask (BYTE): 2nd operand for bitwise operation
  • unexpectedValue (BYTE): unexpected result after masking
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the result current value bitwise AND mask…

bitXIsEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • number (BitNumberByte): number of bit to check
  • expectedValue (BOOL): expected value of bit
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the selected bit of current value…

bitXIsNotEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • number (BitNumberByte): number of bit to check
  • unexpectedValue (BOOL): unexpected value of bit
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the selected bit of current value…

bitXIsSet

• Parameters:
  • currentValue (BYTE): current value to check
  • number (BitNumberByte): number of bit to check
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the selected bit of current value…

bitXIsUnset

• Parameters:
  • currentValue (BYTE): current value to check
  • number (BitNumberByte): number of bit to check
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the selected bit of current value…

lsbIsEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • expectedValue (BOOL): expected value of lsb
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the least significant bit of current value…

lsbIsNotEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • unexpectedValue (BOOL): unexpected value of lsb
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the least significant bit of current value…

lsbIsSet

• Parameters:
  • currentValue (BYTE): current value to check
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the least significant bit of current value…

lsbIsUnset

• Parameters:
  • currentValue (BYTE): current value to check
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the least significant bit of current value…

msbIsEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • expectedValue (BOOL): expected value of msb
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the most significant bit of current value…

msbIsNotEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • unexpectedValue (BOOL): unexpected value of msb
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the most significant bit of current value…

msbIsSet

• Parameters:
  • currentValue (BYTE): current value to check
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the most significant bit of current value…

msbIsUnset

• Parameters:
  • currentValue (BYTE): current value to check
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the most significant bit of current value…

orMaskIsEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • mask (BYTE): 2nd operand for bitwise operation
  • expectedValue (BYTE): expected result after masking
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the result current value bitwise OR mask is equal to the expected value…

orMaskIsNotEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • mask (BYTE): 2nd operand for bitwise operation
  • unexpectedValue (BYTE): unexpected result after masking
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the result current value bitwise OR mask …

valueIsEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • expectedValue (BYTE): expected value to compare
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the current value is equal to the expected value…

valueIsGreaterThan

• Parameters:
  • currentValue (BYTE): current value to check
  • lessValue (BYTE): less than lower limit
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the current value is greater than the less value…

valueIsInRangeOf

• Parameters:
  • lowerLimit (BYTE): lower limit for the current value
  • currentValue (BYTE): current value to check
  • upperLimit (BYTE): upper limit for the current value
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the current value is inside a limit…

valueIsLessThan

• Parameters:
  • currentValue (BYTE): current value to check
  • greaterValue (BYTE): greater than upper limit
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the current value is less than the greater value…

valueIsMax

• Parameters:
  • currentValue (BYTE): current value to check
  • maximumValue (BYTE): upper limit for the current value
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the current value is less than or equal to the maximum value…

valueIsMin

• Parameters:
  • currentValue (BYTE): current value to check
  • minimumValue (BYTE): lower limit for the current value
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the current value is greater than or equal to the minimum value…

valueIsNotEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • unexpectedValue (BYTE): unexpected value to compare
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the current value is not equal to the unexpected value…

xorMaskIsEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • mask (BYTE): 2nd operand for bitwise operation
  • expectedValue (BYTE): expected result after masking
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the result current value bitwise XOR mask is equal to the expected value…

xorMaskIsNotEqualTo

• Parameters:
  • currentValue (BYTE): current value to check
  • mask (BYTE): 2nd operand for bitwise operation
  • unexpectedValue (BYTE): unexpected result after masking
  • message (AssertMessage): message if the assertion is false
• Return type: VOID

This assertion method checks if the result current value bitwise XOR mask …

Code

Declaration

{attribute 'reflection'}
FUNCTION_BLOCK INTERNAL ByteAssertions EXTENDS AbstractAssertion IMPLEMENTS IByteAssertions
VAR
END_VAR
VAR CONSTANT
	(* least significant bit *)
	LSB	:BYTE := 16#01;
	(* most significant bit *)
	MSB :BYTE := 16#80;
END_VAR