def validateRectangle(value, errorMessage):
if not isinstance(value, Rectangle):
raise ShapeException(errorMessage)
Line.validateLine(value.line1, "Line 1 is not a valid line.")
Line.validateLine(value.line2, "Line 2 is not a valid line.")
Line.validateLine(value.line3, "Line 3 is not a valid line.")
Line.validateLine(value.line4, "Line 4 is not a valid line.")
Validator.validateLinesFormLoop([value.line1, value.line2, value.line3, value.line4], "Lines do not form an enclosed rectangle.")
Validator.validateLinesFormRightAngles([value.line1, value.line2, value.line3, value.line4], "Lines do not form 90 degree angles.")
def validateTriangle(value, errorMessage):
if not isinstance(value, Triangle):
raise ShapeException(errorMessage)
Line.validateLine(value.line1, "Line 1 has is not a valid line.")
Line.validateLine(value.line2, "Line 2 has is not a valid line.")
Line.validateLine(value.line3, "Line 3 has is not a valid line.")
Validator.validateSlopesAreDifferent(
[value.line1, value.line2, value.line3],
"Angles of lines form an invalid triangle")
Validator.validateLinesFormLoop(
[value.line1, value.line2, value.line3],
"Lines do not form an enclosed triangle")