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# -*- coding: utf-8 -*-
"""Test output of the various forms of tabular data."""
from __future__ import print_function
from __future__ import unicode_literals
from tabulate import tabulate, simple_separated_format
from common import assert_equal
# _test_table shows
# - coercion of a string to a number,
# - left alignment of text,
# - decimal point alignment of numbers
_test_table = [["spam", 41.9999], ["eggs", "451.0"]]
_test_table_headers = ["strings", "numbers"]
def test_plain():
"Output: plain with headers"
expected = "\n".join(['strings numbers',
'spam 41.9999',
'eggs 451',])
result = tabulate(_test_table, _test_table_headers, tablefmt="plain")
assert_equal(expected, result)
def test_plain_headerless():
"Output: plain without headers"
expected = "\n".join(['spam 41.9999',
'eggs 451',])
result = tabulate(_test_table, tablefmt="plain")
assert_equal(expected, result)
def test_simple():
"Output: simple with headers"
expected = "\n".join(['strings numbers',
'--------- ---------',
'spam 41.9999',
'eggs 451',])
result = tabulate(_test_table, _test_table_headers, tablefmt="simple")
assert_equal(expected, result)
def test_simple_headerless():
"Output: simple without headers"
expected = "\n".join(['---- --------',
'spam 41.9999',
'eggs 451',
'---- --------',])
result = tabulate(_test_table, tablefmt="simple")
assert_equal(expected, result)
def test_grid():
"Output: grid with headers"
expected = '\n'.join(['+-----------+-----------+',
'| strings | numbers |',
'+===========+===========+',
'| spam | 41.9999 |',
'+-----------+-----------+',
'| eggs | 451 |',
'+-----------+-----------+',])
result = tabulate(_test_table, _test_table_headers, tablefmt="grid")
assert_equal(expected, result)
def test_grid_headerless():
"Output: grid without headers"
expected = '\n'.join(['+------+----------+',
'| spam | 41.9999 |',
'+------+----------+',
'| eggs | 451 |',
'+------+----------+',])
result = tabulate(_test_table, tablefmt="grid")
assert_equal(expected, result)
def test_fancy_grid():
"Output: fancy_grid with headers"
expected = '\n'.join([
'╒═══════════╤═══════════╕',
'│ strings │ numbers │',
'╞═══════════╪═══════════╡',
'│ spam │ 41.9999 │',
'├───────────┼───────────┤',
'│ eggs │ 451 │',
'╘═══════════╧═══════════╛',])
result = tabulate(_test_table, _test_table_headers, tablefmt="fancy_grid")
assert_equal(expected, result)
def test_fancy_grid_headerless():
"Output: fancy_grid without headers"
expected = '\n'.join([
'╒══════╤══════════╕',
'│ spam │ 41.9999 │',
'├──────┼──────────┤',
'│ eggs │ 451 │',
'╘══════╧══════════╛',])
result = tabulate(_test_table, tablefmt="fancy_grid")
assert_equal(expected, result)
def test_pipe():
"Output: pipe with headers"
expected = '\n'.join(['| strings | numbers |',
'|:----------|----------:|',
'| spam | 41.9999 |',
'| eggs | 451 |',])
result = tabulate(_test_table, _test_table_headers, tablefmt="pipe")
assert_equal(expected, result)
def test_pipe_headerless():
"Output: pipe without headers"
expected = '\n'.join(['|:-----|---------:|',
'| spam | 41.9999 |',
'| eggs | 451 |',])
result = tabulate(_test_table, tablefmt="pipe")
assert_equal(expected, result)
def test_orgtbl():
"Output: orgtbl with headers"
expected = '\n'.join(['| strings | numbers |',
'|-----------+-----------|',
'| spam | 41.9999 |',
'| eggs | 451 |',])
result = tabulate(_test_table, _test_table_headers, tablefmt="orgtbl")
assert_equal(expected, result)
def test_orgtbl_headerless():
"Output: orgtbl without headers"
expected = '\n'.join(['| spam | 41.9999 |',
'| eggs | 451 |',])
result = tabulate(_test_table, tablefmt="orgtbl")
assert_equal(expected, result)
def test_psql():
"Output: psql with headers"
expected = '\n'.join(['+-----------+-----------+',
'| strings | numbers |',
'|-----------+-----------|',
'| spam | 41.9999 |',
'| eggs | 451 |',
'+-----------+-----------+',])
result = tabulate(_test_table, _test_table_headers, tablefmt="psql")
assert_equal(expected, result)
def test_psql_headerless():
"Output: psql without headers"
expected = '\n'.join(['+------+----------+',
'| spam | 41.9999 |',
'| eggs | 451 |',
'+------+----------+',])
result = tabulate(_test_table, tablefmt="psql")
assert_equal(expected, result)
def test_rst():
"Output: rst with headers"
expected = '\n'.join(['========= =========',
'strings numbers',
'========= =========',
'spam 41.9999',
'eggs 451',
'========= =========',])
result = tabulate(_test_table, _test_table_headers, tablefmt="rst")
assert_equal(expected, result)
def test_rst_headerless():
"Output: rst without headers"
expected = '\n'.join(['==== ========',
'spam 41.9999',
'eggs 451',
'==== ========',])
result = tabulate(_test_table, tablefmt="rst")
assert_equal(expected, result)
def test_mediawiki():
"Output: mediawiki with headers"
expected = '\n'.join(['{| class="wikitable" style="text-align: left;"',
'|+ <!-- caption -->',
'|-',
'! strings !! align="right"| numbers',
'|-',
'| spam || align="right"| 41.9999',
'|-',
'| eggs || align="right"| 451',
'|}',])
result = tabulate(_test_table, _test_table_headers, tablefmt="mediawiki")
assert_equal(expected, result)
def test_mediawiki_headerless():
"Output: mediawiki without headers"
expected = '\n'.join(['{| class="wikitable" style="text-align: left;"',
'|+ <!-- caption -->',
'|-',
'| spam || align="right"| 41.9999',
'|-',
'| eggs || align="right"| 451',
'|}',])
result = tabulate(_test_table, tablefmt="mediawiki")
assert_equal(expected, result)
def test_html():
"Output: html with headers"
expected = '\n'.join([
'<table>',
'<tr><th>strings </th><th style="text-align: right;"> numbers</th></tr>',
'<tr><td>spam </td><td style="text-align: right;"> 41.9999</td></tr>',
'<tr><td>eggs </td><td style="text-align: right;"> 451 </td></tr>',
'</table>',])
result = tabulate(_test_table, _test_table_headers, tablefmt="html")
assert_equal(expected, result)
def test_html_headerless():
"Output: html without headers"
expected = '\n'.join([
'<table>',
'<tr><td>spam</td><td style="text-align: right;"> 41.9999</td></tr>',
'<tr><td>eggs</td><td style="text-align: right;">451 </td></tr>',
'</table>',])
result = tabulate(_test_table, tablefmt="html")
assert_equal(expected, result)
def test_latex():
"Output: latex with headers"
result = tabulate(_test_table, _test_table_headers, tablefmt="latex")
expected = "\n".join([r"\begin{tabular}{lr}",
r"\hline",
r" strings & numbers \\",
r"\hline",
r" spam & 41.9999 \\",
r" eggs & 451 \\",
r"\hline",
r"\end{tabular}"])
assert_equal(expected, result)
def test_latex_headerless():
"Output: latex without headers"
result = tabulate(_test_table, tablefmt="latex")
expected = "\n".join([r"\begin{tabular}{lr}",
r"\hline",
r" spam & 41.9999 \\",
r" eggs & 451 \\",
r"\hline",
r"\end{tabular}"])
assert_equal(expected, result)
def test_latex_booktabs():
"Output: latex with headers, using the booktabs format"
result = tabulate(_test_table, _test_table_headers, tablefmt="latex_booktabs")
expected = "\n".join([r"\begin{tabular}{lr}",
r"\toprule",
r" strings & numbers \\",
r"\midrule",
r" spam & 41.9999 \\",
r" eggs & 451 \\",
r"\bottomrule",
r"\end{tabular}"])
assert_equal(expected, result)
def test_latex_booktabs_headerless():
"Output: latex without headers, using the booktabs format"
result = tabulate(_test_table, tablefmt="latex_booktabs")
expected = "\n".join([r"\begin{tabular}{lr}",
r"\toprule",
r" spam & 41.9999 \\",
r" eggs & 451 \\",
r"\bottomrule",
r"\end{tabular}"])
assert_equal(expected, result)
def test_no_data():
"Output: table with no data"
expected = "\n".join(['strings numbers',
'--------- ---------'])
result = tabulate(None, _test_table_headers, tablefmt="simple")
assert_equal(expected, result)
def test_empty_data():
"Output: table with empty data"
expected = "\n".join(['strings numbers',
'--------- ---------'])
result = tabulate([], _test_table_headers, tablefmt="simple")
assert_equal(expected, result)
def test_no_data_without_headers():
"Output: table with no data and no headers"
expected = "\n"
result = tabulate(None, tablefmt="simple")
assert_equal(expected, result)
def test_empty_data_without_headers():
"Output: table with empty data and no headers"
expected = "\n"
result = tabulate([], tablefmt="simple")
assert_equal(expected, result)
def test_floatfmt():
"Output: floating point format"
result = tabulate([['1.23456789'],[1.0]], floatfmt=".3f", tablefmt="plain")
expected = '1.235\n1.000'
assert_equal(expected, result)
def test_missingval():
"Output: substitution of missing values"
result = tabulate([['Alice', 10],['Bob', None]], missingval="n/a", tablefmt="plain")
expected = 'Alice 10\nBob n/a'
assert_equal(expected, result)
def test_column_alignment():
"Output: custom alignment for text and numbers"
expected = '\n'.join(['----- ---',
'Alice 1',
' Bob 333',
'----- ---',])
result = tabulate([['Alice', 1],['Bob', 333]], stralign="right", numalign="center")
assert_equal(expected, result)
def test_unaligned_separated():
"Output: non-aligned data columns"
expected = '\n'.join(['name|score',
'Alice|1',
'Bob|333'])
fmt = simple_separated_format("|")
result = tabulate([['Alice', 1],['Bob', 333]],
["name", "score"],
tablefmt=fmt, stralign=None, numalign=None)
assert_equal(expected, result)
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