Example #1
0
 def test_wrong_datatype_component(self):
     """
     Tests that if a component is not of the correct datatype the message is not validate
     The message used has the MSG_1 of type ST
     """
     msg = self._create_message(self.adt_a01)
     msg_1 = Component('MSG_1', datatype='ST')
     msg_1.add(SubComponent(datatype='ST', value='ADT_A01'))
     msg.msh.msh_9.msg_1 = msg_1
     self.assertFalse(msg.validate())
Example #2
0
 def test_wrong_datatype_component(self):
     """
     Tests that if a component is not of the correct datatype the message is not validate
     The message used has the MSG_1 of type ST
     """
     msg = self._create_message(self.rsp_k21)
     msg_1 = Component('MSG_1', datatype='ST')
     msg_1.add(SubComponent(datatype='ST', value='ADT_A01'))
     msg.msh.msh_9.msg_1 = msg_1
     self.assertRaises(ValidationError, msg.validate, report_file=self.report_file)
     self._test_report_file('ERROR')
Example #3
0
 def test_wrong_datatype_component(self):
     """
     Tests that if a component is not of the correct datatype the message is not validate
     The message used has the MSG_1 of type ST
     """
     msg = self._create_message(self.rsp_k21)
     msg_1 = Component('MSG_1', datatype='ST')
     msg_1.add(SubComponent(datatype='ST', value='ADT_A01'))
     msg.msh.msh_9.msg_1 = msg_1
     self.assertRaises(ValidationError, msg.validate, report_file=self.report_file)
     self._test_report_file('ERROR')
Example #4
0
def parse_field(text, name=None, version=None, encoding_chars=None, validation_level=None, reference=None, force_varies=False):
    """
    Parse the given ER7-encoded field and return an instance of :class:`hl7apy.core.Field`.

    :type text: ``basestring``
    :param text: the ER7-encoded string containing the fields to be parsed
    :type name: ``basestring``
    :param name: the field name (e.g. MSH_7)
    :type version: ``basestring``
    :param version: the HL7 version (e.g. "2.5"), or ``None`` to use the default (see :func:`hl7apy.set_default_version`)
    :type encoding_chars: ``dict``
    :param encoding_chars: a dictionary containing the encoding chars or None to use the default (see :func:`hl7apy.set_default_encoding_chars`)
    :param validation_level: the validation level. Possible values are those defined in :class:`hl7apy.consts.VALIDATION_LEVEL` class or ``None`` to use the default validation level (see :func:`hl7apy.set_default_validation_level`)
    :type reference: ``dict``
    :param reference: a dictionary containing the element structure returned by :func:`hl7apy.load_reference` or :func:`hl7apy.find_reference`
    :return: an instance of :class:`hl7apy.core.Field`

    >>> field = "NUCLEAR^NELDA^W"
    >>> nk1_2 = parse_field(field, name="NK1_2")
    >>> print nk1_2
    <Field NK1_2 (NAME) of type XPN>
    >>> print nk1_2.to_er7()
    NUCLEAR^NELDA^W
    >>> unknown = parse_field(field)
    >>> print unknown
    <Field of type None>
    >>> print unknown.to_er7()
    NUCLEAR^NELDA^W
    """
    version = _get_version(version)
    encoding_chars = _get_encoding_chars(encoding_chars)

    if force_varies:
        reference = ('leaf', 'varies', None, None)
    try:
        field = Field(name, version=version, validation_level=validation_level, reference=reference)
    except InvalidName:
        field = Field(version=version, validation_level=validation_level, reference=reference)
    if name in ('MSH_1', 'MSH_2'):
        s = SubComponent(datatype='ST', value=text)
        c = Component(datatype='ST')
        c.add(s)
        field.add(c)
    else:
        children = parse_components(text, field.datatype, version, encoding_chars, validation_level)
        if Validator.is_quiet(validation_level) and is_base_datatype(field.datatype, version) and \
                len(children) > 1:
            field.datatype = None
        field.children = children
    return field
Example #5
0
    def test_highlights(self):
        """
        It tests the highlighting functionaly
        """
        msg = self._create_test_message(self.msh_values_standard)
        value = ST('HIGHLIGHTEDTEXTIMPORTANT', highlights=((0,11), (15,24)))
        s = SubComponent(datatype='ST', value=value)
        c = Component(datatype='ST')
        c.add(s)
        msg.msh.msh_8.msh_8_1 = c
        self.assertEqual(msg.to_er7(), self.msh_highlighted)

        value = ST('HIGHLIGHTEDTEXTIMPORTANT', highlights=((15,24), (0,11)))
        s = SubComponent(datatype='ST', value=value)
        c = Component(datatype='ST')
        c.add(s)
        msg.msh.msh_8.msh_8_1 = c
        self.assertEqual(msg.to_er7(), self.msh_highlighted)
Example #6
0
    def test_highlights(self):
        """
        It tests the highlighting functionaly
        """
        msg = self._create_test_message(self.msh_values_standard)
        value = ST('HIGHLIGHTEDTEXTIMPORTANT', highlights=((0,11), (15,24)))
        s = SubComponent(datatype='ST', value=value)
        c = Component(datatype='ST')
        c.add(s)
        msg.msh.msh_8.msh_8_1 = c
        self.assertEqual(msg.to_er7(), self.msh_highlighted)

        value = ST('HIGHLIGHTEDTEXTIMPORTANT', highlights=((15,24), (0,11)))
        s = SubComponent(datatype='ST', value=value)
        c = Component(datatype='ST')
        c.add(s)
        msg.msh.msh_8.msh_8_1 = c
        self.assertEqual(msg.to_er7(), self.msh_highlighted)
Example #7
0
def parse_field(text, name=None, version=None, encoding_chars=None, validation_level=None,
                reference=None, force_varies=False):
    """
    Parse the given ER7-encoded field and return an instance of :class:`Field <hl7apy.core.Field>`.

    :type text: ``str``
    :param text: the ER7-encoded string containing the fields to be parsed

    :type name: ``str``
    :param name: the field name (e.g. MSH_7)

    :type version: ``str``
    :param version: the HL7 version (e.g. "2.5"), or ``None`` to use the default
        (see :func:`set_default_version <hl7apy.set_default_version>`)

    :type encoding_chars: ``dict``
    :param encoding_chars: a dictionary containing the encoding chars or None to use the default
        (see :func:`set_default_encoding_chars <hl7apy.set_default_encoding_chars>`)

    :type validation_level: ``int``
    :param validation_level: the validation level. Possible values are those defined in
        :class:`VALIDATION_LEVEL <hl7apy.consts.VALIDATION_LEVEL>` class or ``None`` to use the default
        validation level (see :func:`set_default_validation_level <hl7apy.set_default_validation_level>`)

    :type reference: ``dict``
    :param reference: a dictionary containing the element structure returned by
        :func:`load_reference <hl7apy.load_reference>` or :func:`find_reference <hl7apy.find_reference>`
        or belonging to a message profile

    :type force_varies: ``boolean``
    :param force_varies: flag that force the fields to use a varies structure when no reference is found.
        It is used when a segment ends with a field of type varies that thus support infinite children

    :return: an instance of :class:`Field <hl7apy.core.Field>`

    >>> field = "NUCLEAR^NELDA^W"
    >>> nk1_2 = parse_field(field, name="NK1_2")
    >>> print(nk1_2)
    <Field NK1_2 (NAME) of type XPN>
    >>> print(nk1_2.to_er7())
    NUCLEAR^NELDA^W
    >>> unknown = parse_field(field)
    >>> print(unknown)
    <Field of type None>
    >>> print(unknown.to_er7())
    NUCLEAR^NELDA^W
    """
    version = _get_version(version)
    encoding_chars = _get_encoding_chars(encoding_chars)
    validation_level = _get_validation_level(validation_level)

    try:
        field = Field(name, version=version, validation_level=validation_level, reference=reference)
    except InvalidName:
        if force_varies:
            reference = ('leaf', 'varies', None, None)
            field = Field(name, version=version, validation_level=validation_level, reference=reference)
        else:
            field = Field(version=version, validation_level=validation_level, reference=reference)

    if name in ('MSH_1', 'MSH_2'):
        s = SubComponent(datatype='ST', value=text, validation_level=validation_level, version=version)
        c = Component(datatype='ST', validation_level=validation_level, version=version)
        c.add(s)
        field.add(c)
    else:
        children = parse_components(text, field.datatype, version, encoding_chars, validation_level,
                                    field.structure_by_name)
        if Validator.is_tolerant(validation_level) and is_base_datatype(field.datatype, version) and \
                len(children) > 1:
            field.datatype = None
        field.children = children
    return field
Example #8
0
def parse_field(text, name=None, version=None, encoding_chars=None, validation_level=None,
                reference=None, force_varies=False):
    """
    Parse the given ER7-encoded field and return an instance of :class:`Field <hl7apy.core.Field>`.

    :type text: ``str``
    :param text: the ER7-encoded string containing the fields to be parsed

    :type name: ``str``
    :param name: the field name (e.g. MSH_7)

    :type version: ``str``
    :param version: the HL7 version (e.g. "2.5"), or ``None`` to use the default
        (see :func:`set_default_version <hl7apy.set_default_version>`)

    :type encoding_chars: ``dict``
    :param encoding_chars: a dictionary containing the encoding chars or None to use the default
        (see :func:`set_default_encoding_chars <hl7apy.set_default_encoding_chars>`)

    :type validation_level: ``int``
    :param validation_level: the validation level. Possible values are those defined in
        :class:`VALIDATION_LEVEL <hl7apy.consts.VALIDATION_LEVEL>` class or ``None`` to use the default
        validation level (see :func:`set_default_validation_level <hl7apy.set_default_validation_level>`)

    :type reference: ``dict``
    :param reference: a dictionary containing the element structure returned by
        :func:`load_reference <hl7apy.load_reference>` or :func:`find_reference <hl7apy.find_reference>`
        or belonging to a message profile

    :type force_varies: ``boolean``
    :param force_varies: flag that force the fields to use a varies structure when no reference is found.
        It is used when a segment ends with a field of type varies that thus support infinite children

    :return: an instance of :class:`Field <hl7apy.core.Field>`

    >>> field = "NUCLEAR^NELDA^W"
    >>> nk1_2 = parse_field(field, name="NK1_2")
    >>> print(nk1_2)
    <Field NK1_2 (NAME) of type XPN>
    >>> print(nk1_2.to_er7())
    NUCLEAR^NELDA^W
    >>> unknown = parse_field(field)
    >>> print(unknown)
    <Field of type None>
    >>> print(unknown.to_er7())
    NUCLEAR^NELDA^W
    """
    version = _get_version(version)
    encoding_chars = _get_encoding_chars(encoding_chars, version)
    validation_level = _get_validation_level(validation_level)

    try:
        field = Field(name, version=version, validation_level=validation_level, reference=reference)
    except InvalidName:
        if force_varies:
            reference = ('leaf', None, 'varies', None, None, -1)
            field = Field(name, version=version, validation_level=validation_level, reference=reference)
        else:
            field = Field(version=version, validation_level=validation_level, reference=reference)

    if name in ('MSH_1', 'MSH_2'):
        s = SubComponent(datatype='ST', value=text, validation_level=validation_level, version=version)
        c = Component(datatype='ST', validation_level=validation_level, version=version)
        c.add(s)
        field.add(c)
    else:
        children = parse_components(text, field.datatype, version, encoding_chars, validation_level,
                                    field.structure_by_name)
        if Validator.is_tolerant(validation_level) and is_base_datatype(field.datatype, version) and \
                len(children) > 1:
            field.datatype = None
        field.children = children
    return field
Example #9
0
 def test_add_more_subcomponents_to_base_datatype_component(self):
     c = Component(datatype='ST')
     c.add(SubComponent(datatype='ST'))
     self.assertRaises(MaxChildLimitReached, c.add, SubComponent(datatype='ST'))
Example #10
0
 def test_add_empty_subcomponent(self):
     c1 = Component('cx_4', validation_level=VALIDATION_LEVEL.STRICT)
     self.assertRaises(ChildNotValid, c1.add, SubComponent(datatype='ST'))
     c2 = Component('cx_4')
     c2.add(SubComponent(datatype='ST'))