def test_CommandOnlyWhitespaceBefore(self):
"""Ensure that gcode with a command only (no parameters or coments) preceeded by whitespace returns the
command, a null comment, and no parameters """
gcode_parts = GcodeParts(" THECOMMANDWITHTABSANDSPACES")
self.assertTrue(gcode_parts.Command == "THECOMMANDWITHTABSANDSPACES")
self.assertTrue(gcode_parts.Comment is None)
self.assertTrue(len(gcode_parts.Parameters) == 0)
def test_SemicolonOnly(self):
"""If only a semicolon is given, the command should be None and the comment should be the empty string,
with no parameters """
gcode_parts = GcodeParts(";")
self.assertTrue(gcode_parts.Command is None)
self.assertTrue(gcode_parts.Comment == "")
self.assertTrue(len(gcode_parts.Parameters) == 0)
def test_CommandOnly(self):
"""Ensure that gcode with a command only (no parameters or coments) returns the command, a null comment,
and no parameters """
gcode_parts = GcodeParts("THECOMMAND")
self.assertTrue(gcode_parts.Command == "THECOMMAND")
self.assertTrue(gcode_parts.Comment is None)
self.assertTrue(len(gcode_parts.Parameters) == 0)
def test_CommentOnly(self):
"""Ensure that gcode consisting of only a semicolon and a comment contain a null command, the comment,
and no parameters """
gcode_parts = GcodeParts(";Here is a comment")
self.assertTrue(gcode_parts.Command is None)
self.assertTrue(gcode_parts.Comment == "Here is a comment")
self.assertTrue(len(gcode_parts.Parameters) == 0)
def test_gcode(self):
"""Test a command, make sure the original gcode is stored properly."""
gcode_parts = GcodeParts(
" THECOMMAND param1 param2 param3 param4 ; The Comment")
self.assertTrue(
gcode_parts.Gcode ==
" THECOMMAND param1 param2 param3 param4 ; The Comment")
def test_NullCommand(self):
"""Using None for your gcode will result in both the comand and the comment being None, with no parameters"""
gcode_parts = GcodeParts(None)
self.assertTrue(gcode_parts.Command is None)
self.assertTrue(gcode_parts.Comment is None)
self.assertTrue(len(gcode_parts.Parameters) == 0)
def test_CommandAndCommentWhitespace(self):
"""Ensure that gcode with a command, a comment, and whitespace around both the command and comment returns
the trimmed command and the untrimmed comment with no parameters. """
gcode_parts = GcodeParts(" THECOMMAND ; The Comment ")
self.assertTrue(gcode_parts.Command == "THECOMMAND")
self.assertTrue(gcode_parts.Comment == " The Comment ")
self.assertTrue(len(gcode_parts.Parameters) == 0)
def test_CommandAndParameters_single(self):
"""Test a command and a single parameter without comments, make sure they are returned and that the comment
is None. """
gcode_parts = GcodeParts("THECOMMAND param1")
self.assertTrue(gcode_parts.Command == "THECOMMAND")
self.assertTrue(gcode_parts.Comment is None)
self.assertTrue(len(gcode_parts.Parameters) == 1)
self.assertTrue(gcode_parts.Parameters[0] == "param1")
def test_WhitespaceAndComment(self):
"""Ensure that gcode consisting of whitespace,a semicolon and a comment contain a null command, the comment,
and no parameters """
gcode_parts = GcodeParts(
" ;Here is a comment preceeded by spaces and tabs.")
self.assertTrue(gcode_parts.Command is None)
self.assertTrue(gcode_parts.Comment ==
"Here is a comment preceeded by spaces and tabs.")
self.assertTrue(len(gcode_parts.Parameters) == 0)
def test_CommandParametersAndComment(self):
"""Test a command, 4 parameters and a comment, make sure they are all returned."""
gcode_parts = GcodeParts(
"THECOMMAND param1 param2 param3 param4;The Comment")
self.assertTrue(gcode_parts.Command == "THECOMMAND")
self.assertTrue(gcode_parts.Comment == "The Comment")
self.assertTrue(len(gcode_parts.Parameters) == 4)
self.assertTrue(gcode_parts.Parameters[0] == "param1")
self.assertTrue(gcode_parts.Parameters[1] == "param2")
self.assertTrue(gcode_parts.Parameters[2] == "param3")
self.assertTrue(gcode_parts.Parameters[3] == "param4")
def test_CommandAndParameters_multiple(self):
"""Test a command and 4 parameters without comments, make sure they are returned and that the comment is
None. """
gcode_parts = GcodeParts("THECOMMAND param1 param2 param3 param4")
self.assertTrue(gcode_parts.Command == "THECOMMAND")
self.assertTrue(gcode_parts.Comment is None)
self.assertTrue(len(gcode_parts.Parameters) == 4)
self.assertTrue(gcode_parts.Parameters[0] == "param1")
self.assertTrue(gcode_parts.Parameters[1] == "param2")
self.assertTrue(gcode_parts.Parameters[2] == "param3")
self.assertTrue(gcode_parts.Parameters[3] == "param4")
def test_CommandAndParametersWhitespace(self):
"""Test a command and 4 parameters without comments including extra whitespace. Make sure they are returned
and trimmed, and that the comment is None. """
gcode_parts = GcodeParts(
" THECOMMAND param1 param2 param3 param4 ")
self.assertTrue(gcode_parts.Command == "THECOMMAND")
self.assertTrue(gcode_parts.Comment is None)
self.assertTrue(len(gcode_parts.Parameters) == 4)
self.assertTrue(gcode_parts.Parameters[0] == "param1")
self.assertTrue(gcode_parts.Parameters[1] == "param2")
self.assertTrue(gcode_parts.Parameters[2] == "param3")
self.assertTrue(gcode_parts.Parameters[3] == "param4")
def test_CommandAndComment(self):
"""Ensure that gcode with a command and a comment return both the command, the comment, and no parameters."""
gcode_parts = GcodeParts("THECOMMAND;The Comment")
self.assertTrue(gcode_parts.Command == "THECOMMAND")
self.assertTrue(gcode_parts.Comment == "The Comment")
self.assertTrue(len(gcode_parts.Parameters) == 0)