/usr/lib/python3/dist-packages/openpyxl/tests/test_iter.py is in python3-openpyxl 2.3.0-1.
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# Copyright (c) 2010-2015 openpyxl
import datetime
from io import BytesIO
import pytest
from openpyxl.styles.styleable import StyleArray
from openpyxl.xml.functions import fromstring
from openpyxl.reader.excel import load_workbook
from openpyxl.compat import range, zip
@pytest.fixture
def DummyWorkbook():
class Workbook:
excel_base_date = None
_cell_styles = [StyleArray([0, 0, 0, 0, 0, 0, 0, 0, 0])]
def __init__(self):
self.sheetnames = []
return Workbook()
@pytest.fixture
def ReadOnlyWorksheet():
from openpyxl.worksheet.read_only import ReadOnlyWorksheet
return ReadOnlyWorksheet
def test_open_many_sheets(datadir):
datadir.join("reader").chdir()
wb = load_workbook("bigfoot.xlsx", True) # if
assert len(wb.worksheets) == 1024
@pytest.mark.parametrize("filename, expected",
[
("sheet2.xml", (4, 1, 27, 30)),
("sheet2_no_dimension.xml", None),
("sheet2_no_span.xml", None),
("sheet2_invalid_dimension.xml", None),
]
)
def test_read_dimension(datadir, filename, expected):
from openpyxl.worksheet.read_only import read_dimension
datadir.join("reader").chdir()
with open(filename) as handle:
dimension = read_dimension(handle)
assert dimension == expected
@pytest.mark.parametrize("filename, expected",
[
("sheet2.xml", (1, 4, 30, 27)),
("sheet2_no_dimension.xml", (1, 1, None, None)),
]
)
def test_ctor(datadir, DummyWorkbook, ReadOnlyWorksheet, filename, expected):
datadir.join("reader").chdir()
with open(filename) as src:
ws = ReadOnlyWorksheet(DummyWorkbook, "Sheet", "", src, [])
assert (ws.min_row, ws.min_column, ws.max_row, ws.max_column) == expected
def test_force_dimension(datadir, DummyWorkbook, ReadOnlyWorksheet):
datadir.join("reader").chdir()
ws = ReadOnlyWorksheet(DummyWorkbook, "Sheet", "", "sheet2_no_dimension.xml", [])
dims = ws.calculate_dimension(True)
assert dims == "A1:AA30"
@pytest.mark.parametrize("filename",
["sheet2.xml",
"sheet2_no_dimension.xml"
]
)
def test_get_max_cell(datadir, DummyWorkbook, ReadOnlyWorksheet, filename):
datadir.join("reader").chdir()
ws = ReadOnlyWorksheet(DummyWorkbook, "Sheet", "", filename, [])
rows = tuple(ws.rows)
assert rows[-1][-1].coordinate == "AA30"
@pytest.fixture(params=[False, True])
def sample_workbook(request, datadir):
"""Standard and read-only workbook"""
datadir.join("genuine").chdir()
wb = load_workbook(filename="empty.xlsx", read_only=request.param, data_only=True)
return wb
def test_calculate_dimension(datadir):
"""
Behaviour differs between implementations
"""
datadir.join("genuine").chdir()
wb = load_workbook(filename="empty.xlsx", read_only=True)
sheet2 = wb['Sheet2 - Numbers']
assert sheet2.calculate_dimension() == 'D1:AA30'
@pytest.mark.parametrize("read_only",
[
False,
True
]
)
def test_get_missing_cell(read_only, datadir):
datadir.join("genuine").chdir()
wb = load_workbook(filename="empty.xlsx", read_only=read_only)
ws = wb['Sheet2 - Numbers']
assert ws['A1'].value is None
def test_getitem(sample_workbook):
wb = sample_workbook
ws = wb['Sheet1 - Text']
assert list(ws.iter_rows("A1"))[0][0] == ws['A1']
assert list(ws.iter_rows("A1:D30")) == list(ws["A1:D30"])
assert list(ws.iter_rows("A1:D30")) == list(ws["A1":"D30"])
def test_max_row(sample_workbook):
wb = sample_workbook
sheet2 = wb['Sheet2 - Numbers']
assert sheet2.max_row == 30
expected = [
("Sheet1 - Text", 7),
("Sheet2 - Numbers", 27),
("Sheet3 - Formulas", 4),
("Sheet4 - Dates", 3)
]
@pytest.mark.parametrize("sheetname, col", expected)
def test_max_column(sample_workbook, sheetname, col):
wb = sample_workbook
ws = wb[sheetname]
assert ws.max_column == col
def test_read_single_cell_range(sample_workbook):
wb = sample_workbook
ws = wb['Sheet1 - Text']
assert 'This is cell A1 in Sheet 1' == list(ws.iter_rows('A1'))[0][0].value
expected = [['This is cell A1 in Sheet 1', None, None, None, None, None, None],
[None, None, None, None, None, None, None],
[None, None, None, None, None, None, None],
[None, None, None, None, None, None, None],
[None, None, None, None, None, None, 'This is cell G5'], ]
def test_read_fast_integrated_text(sample_workbook):
wb = sample_workbook
ws = wb['Sheet1 - Text']
for row, expected_row in zip(ws.rows, expected):
row_values = [x.value for x in row]
assert row_values == expected_row
def test_read_single_cell_range(sample_workbook):
wb = sample_workbook
ws = wb['Sheet1 - Text']
assert 'This is cell A1 in Sheet 1' == list(ws.iter_rows('A1'))[0][0].value
def test_read_single_cell(sample_workbook):
wb = sample_workbook
ws = wb['Sheet1 - Text']
c1 = ws['A1']
c2 = ws.cell('A1')
assert c1 == c2
assert c1.value == c2.value == 'This is cell A1 in Sheet 1'
def test_read_fast_integrated_numbers(sample_workbook):
wb = sample_workbook
expected = [[x + 1] for x in range(30)]
query_range = 'D1:D30'
ws = wb['Sheet2 - Numbers']
for row, expected_row in zip(ws.iter_rows(query_range), expected):
row_values = [x.value for x in row]
assert row_values == expected_row
def test_read_fast_integrated_numbers_2(sample_workbook):
wb = sample_workbook
query_range = 'K1:K30'
expected = expected = [[(x + 1) / 100.0] for x in range(30)]
ws = wb['Sheet2 - Numbers']
for row, expected_row in zip(ws.iter_rows(query_range), expected):
row_values = [x.value for x in row]
assert row_values == expected_row
@pytest.mark.parametrize("cell, value",
[
("A1", datetime.datetime(1973, 5, 20)),
("C1", datetime.datetime(1973, 5, 20, 9, 15, 2))
]
)
def test_read_single_cell_date(sample_workbook, cell, value):
wb = sample_workbook
ws = wb['Sheet4 - Dates']
rows = ws.iter_rows(cell)
cell = list(rows)[0][0]
assert cell.value == value
@pytest.mark.parametrize("data_only, expected",
[
(True, 5),
(False, "='Sheet2 - Numbers'!D5")
]
)
def test_read_single_cell_formula(datadir, data_only, expected):
datadir.join("genuine").chdir()
wb = load_workbook("empty.xlsx", read_only=True, data_only=data_only)
ws = wb["Sheet3 - Formulas"]
rows = ws.iter_rows("D2")
cell = list(rows)[0][0]
assert ws.parent.data_only == data_only
assert cell.value == expected
@pytest.mark.parametrize("cell, expected",
[
("G9", True),
("G10", False)
]
)
def test_read_boolean(sample_workbook, cell, expected):
wb = sample_workbook
ws = wb["Sheet2 - Numbers"]
row = list(ws.iter_rows(cell))
assert row[0][0].coordinate == cell
assert row[0][0].data_type == 'b'
assert row[0][0].value == expected
def test_read_style_iter(tmpdir):
'''
Test if cell styles are read properly in iter mode.
'''
tmpdir.chdir()
from openpyxl import Workbook
from openpyxl.styles import Font
FONT_NAME = "Times New Roman"
FONT_SIZE = 15
ft = Font(name=FONT_NAME, size=FONT_SIZE)
wb = Workbook()
ws = wb.worksheets[0]
cell = ws.cell('A1')
cell.font = ft
xlsx_file = "read_only_styles.xlsx"
wb.save(xlsx_file)
wb_iter = load_workbook(xlsx_file, read_only=True)
ws_iter = wb_iter.worksheets[0]
cell = ws_iter['A1']
assert cell.font == ft
def test_read_hyperlinks_read_only(datadir, Workbook, ReadOnlyWorksheet):
datadir.join("reader").chdir()
filename = 'bug328_hyperlinks.xml'
ws = ReadOnlyWorksheet(Workbook(data_only=True, read_only=True), "Sheet",
"", filename, ['SOMETEXT'])
assert ws['F2'].value is None
def test_read_with_missing_cells(datadir, DummyWorkbook, ReadOnlyWorksheet):
datadir.join("reader").chdir()
filename = "bug393-worksheet.xml"
ws = ReadOnlyWorksheet(DummyWorkbook, "Sheet", "", filename, [])
rows = tuple(ws.rows)
row = rows[1] # second row
values = [c.value for c in row]
assert values == [None, None, 1, 2, 3]
row = rows[3] # fourth row
values = [c.value for c in row]
assert values == [1, 2, None, None, 3]
def test_read_row(datadir, DummyWorkbook, ReadOnlyWorksheet):
datadir.join("reader").chdir()
src = b"""
<sheetData xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" >
<row r="1" spans="4:27">
<c r="D1">
<v>1</v>
</c>
<c r="K1">
<v>0.01</v>
</c>
<c r="AA1">
<v>100</v>
</c>
</row>
</sheetData>
"""
ws = ReadOnlyWorksheet(DummyWorkbook, "Sheet", "", "bug393-worksheet.xml", [])
xml = fromstring(src)
row = tuple(ws._get_row(xml, 11, 11))
values = [c.value for c in row]
assert values == [0.01]
row = tuple(ws._get_row(xml, 1, 11))
values = [c.value for c in row]
assert values == [None, None, None, 1, None, None, None, None, None, None, 0.01]
def test_read_empty_row(datadir, DummyWorkbook, ReadOnlyWorksheet):
ws = ReadOnlyWorksheet(DummyWorkbook, "Sheet", "", "", [])
src = """
<row r="2" xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" />
"""
element = fromstring(src)
row = ws._get_row(element, max_col=10)
row = tuple(row)
assert len(row) == 10
def test_read_empty_rows(datadir, DummyWorkbook, ReadOnlyWorksheet):
ws = ReadOnlyWorksheet(DummyWorkbook, "Sheet", "", "empty_rows.xml", [])
rows = tuple(ws.rows)
assert len(rows) == 7
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