#! /usr/bin/env python

# $Id: test_tables.py 7316 2012-01-19 11:31:58Z milde $
# Author: David Goodger <goodger@python.org>
# Copyright: This module has been placed in the public domain.

"""
Tests for tables.py directives.
"""

from .__init__ import DocutilsTestSupport

import os
import csv
from docutils.parsers.rst.directives import tables


def suite():
    s = DocutilsTestSupport.ParserTestSuite()
    s.generateTests(totest)
    return s

mydir = 'test_parsers/test_rst/test_directives/'
utf_16_csv = os.path.join(mydir, 'utf-16.csv')
utf_16_csv_rel = DocutilsTestSupport.utils.relative_path(None, utf_16_csv)
empty_txt = os.path.join(mydir, 'empty.txt')

unichr_exception = DocutilsTestSupport.exception_data(
    chr, int("9999999999999", 16))[0]
if isinstance(unichr_exception, OverflowError):
    unichr_exception_string = 'code too large (%s)' % unichr_exception
else:
    unichr_exception_string = str(unichr_exception)

def null_bytes():
    import csv
    csv_data = open(utf_16_csv, 'rb').read()
    csv_data = str(csv_data, 'latin1').splitlines()
    reader = csv.reader([tables.CSVTable.encode_for_csv(line + '\n')
                         for line in csv_data])
    next(reader)

null_bytes_exception = DocutilsTestSupport.exception_data(null_bytes)[0]

totest = {}

totest['table'] = [
["""\
.. table:: Truth table for "not"
   :class: custom
   :name:  tab:truth.not

   =====  =====
     A    not A
   =====  =====
   False  True
   True   False
   =====  =====
""",
"""\
<document source="test data">
    <table classes="custom" ids="tab-truth-not" names="tab:truth.not">
        <title>
            Truth table for "not"
        <tgroup cols="2">
            <colspec colwidth="5">
            <colspec colwidth="5">
            <thead>
                <row>
                    <entry>
                        <paragraph>
                            A
                    <entry>
                        <paragraph>
                            not A
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            False
                    <entry>
                        <paragraph>
                            True
                <row>
                    <entry>
                        <paragraph>
                            True
                    <entry>
                        <paragraph>
                            False
"""],
["""\
.. table::

   ========== ==========
   Table      without
   a          title
   ========== ==========
""",
"""\
<document source="test data">
    <table>
        <tgroup cols="2">
            <colspec colwidth="10">
            <colspec colwidth="10">
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            Table
                    <entry>
                        <paragraph>
                            without
                <row>
                    <entry>
                        <paragraph>
                            a
                    <entry>
                        <paragraph>
                            title
"""],
["""\
.. table:: title with an *error

   ======  =====
   Simple  table
   ======  =====
""",
"""\
<document source="test data">
    <table>
        <title>
            title with an \n\
            <problematic ids="id2" refid="id1">
                *
            error
        <tgroup cols="2">
            <colspec colwidth="6">
            <colspec colwidth="5">
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            Simple
                    <entry>
                        <paragraph>
                            table
    <system_message backrefs="id2" ids="id1" level="2" line="1" source="test data" type="WARNING">
        <paragraph>
            Inline emphasis start-string without end-string.
"""],
["""\
.. table:: Not a table.

   This is a paragraph.
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error parsing content block for the "table" directive: exactly one table expected.
        <literal_block xml:space="preserve">
            .. table:: Not a table.
            \n\
               This is a paragraph.
"""],
["""\
.. table:: empty
""",
"""\
<document source="test data">
    <system_message level="2" line="1" source="test data" type="WARNING">
        <paragraph>
            Content block expected for the "table" directive; none found.
        <literal_block xml:space="preserve">
            .. table:: empty
"""],
]

totest['csv-table'] = [
["""\
.. csv-table:: inline with integral header
   :widths: 10, 20, 30
   :header-rows: 1
   :stub-columns: 1

   "Treat", "Quantity", "Description"
   "Albatross", 2.99, "On a stick!"
   "Crunchy Frog", 1.49, "If we took the bones out, it wouldn\'t be
   crunchy, now would it?"
   "Gannet Ripple", 1.99, "On a stick!"
""",
"""\
<document source="test data">
    <table>
        <title>
            inline with integral header
        <tgroup cols="3">
            <colspec colwidth="10" stub="1">
            <colspec colwidth="20">
            <colspec colwidth="30">
            <thead>
                <row>
                    <entry>
                        <paragraph>
                            Treat
                    <entry>
                        <paragraph>
                            Quantity
                    <entry>
                        <paragraph>
                            Description
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            Albatross
                    <entry>
                        <paragraph>
                            2.99
                    <entry>
                        <paragraph>
                            On a stick!
                <row>
                    <entry>
                        <paragraph>
                            Crunchy Frog
                    <entry>
                        <paragraph>
                            1.49
                    <entry>
                        <paragraph>
                            If we took the bones out, it wouldn't be
                            crunchy, now would it?
                <row>
                    <entry>
                        <paragraph>
                            Gannet Ripple
                    <entry>
                        <paragraph>
                            1.99
                    <entry>
                        <paragraph>
                            On a stick!
"""],
["""\
.. csv-table:: inline with separate header
   :header: "Treat", Quantity, "Description"
   :widths: 10,20,30

   "Albatross", 2.99, "On a stick!"
""",
"""\
<document source="test data">
    <table>
        <title>
            inline with separate header
        <tgroup cols="3">
            <colspec colwidth="10">
            <colspec colwidth="20">
            <colspec colwidth="30">
            <thead>
                <row>
                    <entry>
                        <paragraph>
                            Treat
                    <entry>
                        <paragraph>
                            Quantity
                    <entry>
                        <paragraph>
                            Description
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            Albatross
                    <entry>
                        <paragraph>
                            2.99
                    <entry>
                        <paragraph>
                            On a stick!
"""],
["""\
.. csv-table:: complex internal structure
   :header: "Treat", Quantity, "
            * Description,
            * Definition, or
            * Narrative"

   "
   * Ice cream
   * Sorbet
   * Albatross", 2.99, "On a stick!"
""",
"""\
<document source="test data">
    <table>
        <title>
            complex internal structure
        <tgroup cols="3">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <thead>
                <row>
                    <entry>
                        <paragraph>
                            Treat
                    <entry>
                        <paragraph>
                            Quantity
                    <entry>
                        <bullet_list bullet="*">
                            <list_item>
                                <paragraph>
                                    Description,
                            <list_item>
                                <paragraph>
                                    Definition, or
                            <list_item>
                                <paragraph>
                                    Narrative
            <tbody>
                <row>
                    <entry>
                        <bullet_list bullet="*">
                            <list_item>
                                <paragraph>
                                    Ice cream
                            <list_item>
                                <paragraph>
                                    Sorbet
                            <list_item>
                                <paragraph>
                                    Albatross
                    <entry>
                        <paragraph>
                            2.99
                    <entry>
                        <paragraph>
                            On a stick!
"""],
["""\
.. csv-table:: short rows

   one, 2, three
   4, five
""",
"""\
<document source="test data">
    <table>
        <title>
            short rows
        <tgroup cols="3">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            one
                    <entry>
                        <paragraph>
                            2
                    <entry>
                        <paragraph>
                            three
                <row>
                    <entry>
                        <paragraph>
                            4
                    <entry>
                        <paragraph>
                            five
                    <entry>
"""],
["""\
.. csv-table:: short rows
   :header-rows: 1

   header col 1, header col 2
   one, 2, three
   4
""",
"""\
<document source="test data">
    <table>
        <title>
            short rows
        <tgroup cols="3">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <thead>
                <row>
                    <entry>
                        <paragraph>
                            header col 1
                    <entry>
                        <paragraph>
                            header col 2
                    <entry>
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            one
                    <entry>
                        <paragraph>
                            2
                    <entry>
                        <paragraph>
                            three
                <row>
                    <entry>
                        <paragraph>
                            4
                    <entry>
                    <entry>
"""],
["""\
.. csv-table:: non-ASCII characters

   Heiz\xf6lr\xfccksto\xdfabd\xe4mpfung
""",
"""\
<document source="test data">
    <table>
        <title>
            non-ASCII characters
        <tgroup cols="1">
            <colspec colwidth="100">
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            Heiz\xf6lr\xfccksto\xdfabd\xe4mpfung
"""],
["""\
.. csv-table:: empty
""",
"""\
<document source="test data">
    <system_message level="2" line="1" source="test data" type="WARNING">
        <paragraph>
            The "csv-table" directive requires content; none supplied.
        <literal_block xml:space="preserve">
            .. csv-table:: empty
"""],
["""\
.. csv-table:: insufficient header row data
   :header-rows: 2

   some, csv, data
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            2 header row(s) specified but only 1 row(s) of data supplied ("csv-table" directive).
        <literal_block xml:space="preserve">
            .. csv-table:: insufficient header row data
               :header-rows: 2
            \n\
               some, csv, data
"""],
["""\
.. csv-table:: insufficient body data
   :header-rows: 1

   some, csv, data
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Insufficient data supplied (1 row(s)); no data remaining for table body, required by "csv-table" directive.
        <literal_block xml:space="preserve">
            .. csv-table:: insufficient body data
               :header-rows: 1
            \n\
               some, csv, data
"""],
["""\
.. csv-table:: content and external
   :file: bogus.csv

   some, csv, data
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            "csv-table" directive may not both specify an external file and have content.
        <literal_block xml:space="preserve">
            .. csv-table:: content and external
               :file: bogus.csv
            \n\
               some, csv, data
"""],
["""\
.. csv-table:: external file and url
   :file: bogus.csv
   :url: http://example.org/bogus.csv
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            The "file" and "url" options may not be simultaneously specified for the "csv-table" directive.
        <literal_block xml:space="preserve">
            .. csv-table:: external file and url
               :file: bogus.csv
               :url: http://example.org/bogus.csv
"""],
["""\
.. csv-table:: error in the *title

   some, csv, data
""",
"""\
<document source="test data">
    <table>
        <title>
            error in the \n\
            <problematic ids="id2" refid="id1">
                *
            title
        <tgroup cols="3">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            some
                    <entry>
                        <paragraph>
                            csv
                    <entry>
                        <paragraph>
                            data
    <system_message backrefs="id2" ids="id1" level="2" line="1" source="test data" type="WARNING">
        <paragraph>
            Inline emphasis start-string without end-string.
"""],
["""\
.. csv-table:: no such file
   :file: bogus.csv
""",
"""\
<document source="test data">
    <system_message level="4" line="1" source="test data" type="SEVERE">
        <paragraph>
            Problems with "csv-table" directive path:
            [Errno 2] No such file or directory: 'bogus.csv'.
        <literal_block xml:space="preserve">
            .. csv-table:: no such file
               :file: bogus.csv
"""],
# note that this output is rewritten below for certain python versions
["""\
.. csv-table:: bad URL
   :url: bogus.csv
""",
"""\
<document source="test data">
    <system_message level="4" line="1" source="test data" type="SEVERE">
        <paragraph>
            Problems with "csv-table" directive URL "bogus.csv":
            unknown url type: bogus.csv.
        <literal_block xml:space="preserve">
            .. csv-table:: bad URL
               :url: bogus.csv
"""],
["""\
.. csv-table:: column mismatch
   :widths: 10,20

   some, csv, data
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            "csv-table" widths do not match the number of columns in table (3).
        <literal_block xml:space="preserve">
            .. csv-table:: column mismatch
               :widths: 10,20
            \n\
               some, csv, data
"""],
["""\
.. csv-table:: bad column widths
   :widths: 10,y,z

   some, csv, data

.. csv-table:: bad column widths
   :widths: 0 0 0

   some, csv, data
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error in "csv-table" directive:
            invalid option value: (option: "widths"; value: '10,y,z')
            %s.
        <literal_block xml:space="preserve">
            .. csv-table:: bad column widths
               :widths: 10,y,z
            \n\
               some, csv, data
    <system_message level="3" line="6" source="test data" type="ERROR">
        <paragraph>
            Error in "csv-table" directive:
            invalid option value: (option: "widths"; value: '0 0 0')
            negative or zero value; must be positive.
        <literal_block xml:space="preserve">
            .. csv-table:: bad column widths
               :widths: 0 0 0
            \n\
               some, csv, data
""" % DocutilsTestSupport.exception_data(int, "y")[1][0]],
["""\
.. csv-table:: good delimiter
   :delim: /

   some/csv/data

.. csv-table:: good delimiter
   :delim: \\

   some\\csv\\data

.. csv-table:: good delimiter
   :delim: 0x5c

   some\\csv\\data

.. csv-table:: good delimiter
   :delim: space

   some csv data
""",
"""\
<document source="test data">
    <table>
        <title>
            good delimiter
        <tgroup cols="3">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            some
                    <entry>
                        <paragraph>
                            csv
                    <entry>
                        <paragraph>
                            data
    <table>
        <title>
            good delimiter
        <tgroup cols="3">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            some
                    <entry>
                        <paragraph>
                            csv
                    <entry>
                        <paragraph>
                            data
    <table>
        <title>
            good delimiter
        <tgroup cols="3">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            some
                    <entry>
                        <paragraph>
                            csv
                    <entry>
                        <paragraph>
                            data
    <table>
        <title>
            good delimiter
        <tgroup cols="3">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            some
                    <entry>
                        <paragraph>
                            csv
                    <entry>
                        <paragraph>
                            data
"""],
["""\
.. csv-table:: bad delimiter
   :delim: multiple

.. csv-table:: bad delimiter
   :delim: U+9999999999999
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error in "csv-table" directive:
            invalid option value: (option: "delim"; value: 'multiple')
            'multiple' invalid; must be a single character or a Unicode code.
        <literal_block xml:space="preserve">
            .. csv-table:: bad delimiter
               :delim: multiple
    <system_message level="3" line="4" source="test data" type="ERROR">
        <paragraph>
            Error in "csv-table" directive:
            invalid option value: (option: "delim"; value: 'U+9999999999999')
            %s.
        <literal_block xml:space="preserve">
            .. csv-table:: bad delimiter
               :delim: U+9999999999999
""" % unichr_exception_string],
["""\
.. csv-table:: bad CSV data

   "bad", \"csv, data
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error with CSV data in "csv-table" directive:
            newline inside string
        <literal_block xml:space="preserve">
            .. csv-table:: bad CSV data
            \n\
               "bad", \"csv, data
"""],
["""\
.. csv-table:: bad CSV header data
   :header: "bad", \"csv, data

   good, csv, data
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error with CSV data in "csv-table" directive:
            newline inside string
        <literal_block xml:space="preserve">
            .. csv-table:: bad CSV header data
               :header: "bad", \"csv, data
            \n\
               good, csv, data
"""],
["""\
.. csv-table:: bad encoding
   :file: %s
   :encoding: latin-1

(7- and 8-bit text encoded as UTF-16 has lots of null/zero bytes.)
""" % utf_16_csv,
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error with CSV data in "csv-table" directive:
            %s
        <literal_block xml:space="preserve">
            .. csv-table:: bad encoding
               :file: %s
               :encoding: latin-1
    <paragraph>
        (7- and 8-bit text encoded as UTF-16 has lots of null/zero bytes.)
""" % (null_bytes_exception, utf_16_csv)],
["""\
.. csv-table:: good encoding
   :file: %s
   :encoding: utf-16
   :header-rows: 1
""" % utf_16_csv,
"""\
<document source="test data">
    <table>
        <title>
            good encoding
        <tgroup cols="3">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <colspec colwidth="33">
            <thead>
                <row>
                    <entry>
                        <paragraph>
                            Treat
                    <entry>
                        <paragraph>
                            Quantity
                    <entry>
                        <paragraph>
                            Description
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            Albatr\u00b0\u00df
                    <entry>
                        <paragraph>
                            2.99
                    <entry>
                        <paragraph>
                            \u00a1On a \u03c3\u03c4\u03b9\u03ba!
                <row>
                    <entry>
                        <paragraph>
                            Crunchy Frog
                    <entry>
                        <paragraph>
                            1.49
                    <entry>
                        <paragraph>
                            If we took the b\u00f6nes out, it wouldn\u2019t be
                            crunchy, now would it?
                <row>
                    <entry>
                        <paragraph>
                            Gannet Ripple
                    <entry>
                        <paragraph>
                            1.99
                    <entry>
                        <paragraph>
                            \u00bfOn a \u03c3\u03c4\u03b9\u03ba?
"""],
["""\
.. csv-table:: no CSV data
   :file: %s
""" % empty_txt,
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            No table data detected in CSV file.
        <literal_block xml:space="preserve">
            .. csv-table:: no CSV data
               :file: %s
""" % empty_txt],
]

totest['list-table'] = [
["""\
.. list-table:: list table with integral header
   :widths: 10 20 30
   :header-rows: 1
   :stub-columns: 1

   * - Treat
     - Quantity
     - Description
   * - Albatross
     - 2.99
     - On a stick!
   * - Crunchy Frog
     - 1.49
     - If we took the bones out, it wouldn\'t be
       crunchy, now would it?
   * - Gannet Ripple
     - 1.99
     - On a stick!
""",
"""\
<document source="test data">
    <table>
        <title>
            list table with integral header
        <tgroup cols="3">
            <colspec colwidth="10" stub="1">
            <colspec colwidth="20">
            <colspec colwidth="30">
            <thead>
                <row>
                    <entry>
                        <paragraph>
                            Treat
                    <entry>
                        <paragraph>
                            Quantity
                    <entry>
                        <paragraph>
                            Description
            <tbody>
                <row>
                    <entry>
                        <paragraph>
                            Albatross
                    <entry>
                        <paragraph>
                            2.99
                    <entry>
                        <paragraph>
                            On a stick!
                <row>
                    <entry>
                        <paragraph>
                            Crunchy Frog
                    <entry>
                        <paragraph>
                            1.49
                    <entry>
                        <paragraph>
                            If we took the bones out, it wouldn\'t be
                            crunchy, now would it?
                <row>
                    <entry>
                        <paragraph>
                            Gannet Ripple
                    <entry>
                        <paragraph>
                            1.99
                    <entry>
                        <paragraph>
                            On a stick!
"""],
["""\
.. list-table::

   not a bullet list
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error parsing content block for the "list-table" directive: exactly one bullet list expected.
        <literal_block xml:space="preserve">
            .. list-table::
            \n\
               not a bullet list
"""],
["""\
.. list-table::

   * not a second-level bullet list
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error parsing content block for the "list-table" directive: two-level bullet list expected, but row 1 does not contain a second-level bullet list.
        <literal_block xml:space="preserve">
            .. list-table::
            \n\
               * not a second-level bullet list
"""],
["""\
.. list-table::

   * - columns not uniform
   * - first row has one,
     - second row has two
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Error parsing content block for the "list-table" directive: uniform two-level bullet list expected, but row 2 does not contain the same number of items as row 1 (2 vs 1).
        <literal_block xml:space="preserve">
            .. list-table::
            \n\
               * - columns not uniform
               * - first row has one,
                 - second row has two
"""],
["""\
.. list-table::
   :widths: 10 20

   * - ":widths:" option doesn't match columns
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            "list-table" widths do not match the number of columns in table (1).
        <literal_block xml:space="preserve">
            .. list-table::
               :widths: 10 20
            \n\
               * - ":widths:" option doesn\'t match columns
"""],
["""\
.. list-table::
   :stub-columns: 3

   * - column 1
     - column 2
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            3 stub column(s) specified but only 2 columns(s) of data supplied ("list-table" directive).
        <literal_block xml:space="preserve">
            .. list-table::
               :stub-columns: 3
            \n\
               * - column 1
                 - column 2
"""],
["""\
.. list-table::
   :stub-columns: 2

   * - column 1
     - column 2
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            Insufficient data supplied (2 columns(s)); no data remaining for table body, required by "list-table" directive.
        <literal_block xml:space="preserve">
            .. list-table::
               :stub-columns: 2
            \n\
               * - column 1
                 - column 2
"""],
["""\
.. list-table:: empty
""",
"""\
<document source="test data">
    <system_message level="3" line="1" source="test data" type="ERROR">
        <paragraph>
            The "list-table" directive is empty; content required.
        <literal_block xml:space="preserve">
            .. list-table:: empty
"""],
]


if csv:
    # Rewrite csv tests that depend on the output of IOError as it is
    # platform-dependent before python 2.4 for a unicode path.
    # Here only needed for python 2.3 on non-windows
    import sys
    if sys.version_info < (2, 4) and not sys.platform.startswith('win'):
        for i in range(len(totest['csv-table'])):
            if totest['csv-table'][i][1].find("u'bogus.csv'") != -1:
                totest['csv-table'][i][1] = totest['csv-table'][i][1].replace(
                        "u'bogus.csv'", "'bogus.csv'")


if __name__ == '__main__':
    import unittest
    unittest.main(defaultTest='suite')