"""Tests formatting as writer-agnostic ExcelCells ExcelFormatter is tested implicitly in pandas/tests/io/excel """ import string import pytest import pandas.util._test_decorators as td import pandas._testing as tm from pandas.io.formats.css import CSSWarning from pandas.io.formats.excel import CSSToExcelConverter @pytest.mark.parametrize( "css,expected", [ # FONT # - name ("font-family: foo,bar", {"font": {"name": "foo"}}), ('font-family: "foo bar",baz', {"font": {"name": "foo bar"}}), ("font-family: foo,\nbar", {"font": {"name": "foo"}}), ("font-family: foo, bar, baz", {"font": {"name": "foo"}}), ("font-family: bar, foo", {"font": {"name": "bar"}}), ("font-family: 'foo bar', baz", {"font": {"name": "foo bar"}}), ("font-family: 'foo \\'bar', baz", {"font": {"name": "foo 'bar"}}), ('font-family: "foo \\"bar", baz', {"font": {"name": 'foo "bar'}}), ('font-family: "foo ,bar", baz', {"font": {"name": "foo ,bar"}}), # - family ("font-family: serif", {"font": {"name": "serif", "family": 1}}), ("font-family: Serif", {"font": {"name": "serif", "family": 1}}), ("font-family: roman, serif", {"font": {"name": "roman", "family": 1}}), ("font-family: roman, sans-serif", {"font": {"name": "roman", "family": 2}}), ("font-family: roman, sans serif", {"font": {"name": "roman"}}), ("font-family: roman, sansserif", {"font": {"name": "roman"}}), ("font-family: roman, cursive", {"font": {"name": "roman", "family": 4}}), ("font-family: roman, fantasy", {"font": {"name": "roman", "family": 5}}), # - size ("font-size: 1em", {"font": {"size": 12}}), ("font-size: xx-small", {"font": {"size": 6}}), ("font-size: x-small", {"font": {"size": 7.5}}), ("font-size: small", {"font": {"size": 9.6}}), ("font-size: medium", {"font": {"size": 12}}), ("font-size: large", {"font": {"size": 13.5}}), ("font-size: x-large", {"font": {"size": 18}}), ("font-size: xx-large", {"font": {"size": 24}}), ("font-size: 50%", {"font": {"size": 6}}), # - bold ("font-weight: 100", {"font": {"bold": False}}), ("font-weight: 200", {"font": {"bold": False}}), ("font-weight: 300", {"font": {"bold": False}}), ("font-weight: 400", {"font": {"bold": False}}), ("font-weight: normal", {"font": {"bold": False}}), ("font-weight: lighter", {"font": {"bold": False}}), ("font-weight: bold", {"font": {"bold": True}}), ("font-weight: bolder", {"font": {"bold": True}}), ("font-weight: 700", {"font": {"bold": True}}), ("font-weight: 800", {"font": {"bold": True}}), ("font-weight: 900", {"font": {"bold": True}}), # - italic ("font-style: italic", {"font": {"italic": True}}), ("font-style: oblique", {"font": {"italic": True}}), # - underline ("text-decoration: underline", {"font": {"underline": "single"}}), ("text-decoration: overline", {}), ("text-decoration: none", {}), # - strike ("text-decoration: line-through", {"font": {"strike": True}}), ( "text-decoration: underline line-through", {"font": {"strike": True, "underline": "single"}}, ), ( "text-decoration: underline; text-decoration: line-through", {"font": {"strike": True}}, ), # - color ("color: red", {"font": {"color": "FF0000"}}), ("color: #ff0000", {"font": {"color": "FF0000"}}), ("color: #f0a", {"font": {"color": "FF00AA"}}), # - shadow ("text-shadow: none", {"font": {"shadow": False}}), ("text-shadow: 0px -0em 0px #CCC", {"font": {"shadow": False}}), ("text-shadow: 0px -0em 0px #999", {"font": {"shadow": False}}), ("text-shadow: 0px -0em 0px", {"font": {"shadow": False}}), ("text-shadow: 2px -0em 0px #CCC", {"font": {"shadow": True}}), ("text-shadow: 0px -2em 0px #CCC", {"font": {"shadow": True}}), ("text-shadow: 0px -0em 2px #CCC", {"font": {"shadow": True}}), ("text-shadow: 0px -0em 2px", {"font": {"shadow": True}}), ("text-shadow: 0px -2em", {"font": {"shadow": True}}), # FILL # - color, fillType ( "background-color: red", {"fill": {"fgColor": "FF0000", "patternType": "solid"}}, ), ( "background-color: #ff0000", {"fill": {"fgColor": "FF0000", "patternType": "solid"}}, ), ( "background-color: #f0a", {"fill": {"fgColor": "FF00AA", "patternType": "solid"}}, ), # BORDER # - style ( "border-style: solid", { "border": { "top": {"style": "medium"}, "bottom": {"style": "medium"}, "left": {"style": "medium"}, "right": {"style": "medium"}, } }, ), ( "border-style: solid; border-width: thin", { "border": { "top": {"style": "thin"}, "bottom": {"style": "thin"}, "left": {"style": "thin"}, "right": {"style": "thin"}, } }, ), ( "border-top-style: solid; border-top-width: thin", {"border": {"top": {"style": "thin"}}}, ), ( "border-top-style: solid; border-top-width: 1pt", {"border": {"top": {"style": "thin"}}}, ), ("border-top-style: solid", {"border": {"top": {"style": "medium"}}}), ( "border-top-style: solid; border-top-width: medium", {"border": {"top": {"style": "medium"}}}, ), ( "border-top-style: solid; border-top-width: 2pt", {"border": {"top": {"style": "medium"}}}, ), ( "border-top-style: solid; border-top-width: thick", {"border": {"top": {"style": "thick"}}}, ), ( "border-top-style: solid; border-top-width: 4pt", {"border": {"top": {"style": "thick"}}}, ), ( "border-top-style: dotted", {"border": {"top": {"style": "mediumDashDotDot"}}}, ), ( "border-top-style: dotted; border-top-width: thin", {"border": {"top": {"style": "dotted"}}}, ), ("border-top-style: dashed", {"border": {"top": {"style": "mediumDashed"}}}), ( "border-top-style: dashed; border-top-width: thin", {"border": {"top": {"style": "dashed"}}}, ), ("border-top-style: double", {"border": {"top": {"style": "double"}}}), # - color ( "border-style: solid; border-color: #0000ff", { "border": { "top": {"style": "medium", "color": "0000FF"}, "right": {"style": "medium", "color": "0000FF"}, "bottom": {"style": "medium", "color": "0000FF"}, "left": {"style": "medium", "color": "0000FF"}, } }, ), ( "border-top-style: double; border-top-color: blue", {"border": {"top": {"style": "double", "color": "0000FF"}}}, ), ( "border-top-style: solid; border-top-color: #06c", {"border": {"top": {"style": "medium", "color": "0066CC"}}}, ), # ALIGNMENT # - horizontal ("text-align: center", {"alignment": {"horizontal": "center"}}), ("text-align: left", {"alignment": {"horizontal": "left"}}), ("text-align: right", {"alignment": {"horizontal": "right"}}), ("text-align: justify", {"alignment": {"horizontal": "justify"}}), # - vertical ("vertical-align: top", {"alignment": {"vertical": "top"}}), ("vertical-align: text-top", {"alignment": {"vertical": "top"}}), ("vertical-align: middle", {"alignment": {"vertical": "center"}}), ("vertical-align: bottom", {"alignment": {"vertical": "bottom"}}), ("vertical-align: text-bottom", {"alignment": {"vertical": "bottom"}}), # - wrap_text ("white-space: nowrap", {"alignment": {"wrap_text": False}}), ("white-space: pre", {"alignment": {"wrap_text": False}}), ("white-space: pre-line", {"alignment": {"wrap_text": False}}), ("white-space: normal", {"alignment": {"wrap_text": True}}), # NUMBER FORMAT ("number-format: 0%", {"number_format": {"format_code": "0%"}}), ], ) def test_css_to_excel(css, expected): convert = CSSToExcelConverter() assert expected == convert(css) def test_css_to_excel_multiple(): convert = CSSToExcelConverter() actual = convert( """ font-weight: bold; text-decoration: underline; color: red; border-width: thin; text-align: center; vertical-align: top; unused: something; """ ) assert { "font": {"bold": True, "underline": "single", "color": "FF0000"}, "border": { "top": {"style": "thin"}, "right": {"style": "thin"}, "bottom": {"style": "thin"}, "left": {"style": "thin"}, }, "alignment": {"horizontal": "center", "vertical": "top"}, } == actual @pytest.mark.parametrize( "css,inherited,expected", [ ("font-weight: bold", "", {"font": {"bold": True}}), ("", "font-weight: bold", {"font": {"bold": True}}), ( "font-weight: bold", "font-style: italic", {"font": {"bold": True, "italic": True}}, ), ("font-style: normal", "font-style: italic", {"font": {"italic": False}}), ("font-style: inherit", "", {}), ( "font-style: normal; font-style: inherit", "font-style: italic", {"font": {"italic": True}}, ), ], ) def test_css_to_excel_inherited(css, inherited, expected): convert = CSSToExcelConverter(inherited) assert expected == convert(css) @pytest.mark.parametrize( "input_color,output_color", ( list(CSSToExcelConverter.NAMED_COLORS.items()) + [("#" + rgb, rgb) for rgb in CSSToExcelConverter.NAMED_COLORS.values()] + [("#F0F", "FF00FF"), ("#ABC", "AABBCC")] ), ) def test_css_to_excel_good_colors(input_color, output_color): # see gh-18392 css = ( f"border-top-color: {input_color}; " f"border-right-color: {input_color}; " f"border-bottom-color: {input_color}; " f"border-left-color: {input_color}; " f"background-color: {input_color}; " f"color: {input_color}" ) expected = {} expected["fill"] = {"patternType": "solid", "fgColor": output_color} expected["font"] = {"color": output_color} expected["border"] = { k: {"color": output_color} for k in ("top", "right", "bottom", "left") } with tm.assert_produces_warning(None): convert = CSSToExcelConverter() assert expected == convert(css) @pytest.mark.parametrize("input_color", [None, "not-a-color"]) def test_css_to_excel_bad_colors(input_color): # see gh-18392 css = ( f"border-top-color: {input_color}; " f"border-right-color: {input_color}; " f"border-bottom-color: {input_color}; " f"border-left-color: {input_color}; " f"background-color: {input_color}; " f"color: {input_color}" ) expected = {} if input_color is not None: expected["fill"] = {"patternType": "solid"} with tm.assert_produces_warning(CSSWarning): convert = CSSToExcelConverter() assert expected == convert(css) def tests_css_named_colors_valid(): upper_hexs = set(map(str.upper, string.hexdigits)) for color in CSSToExcelConverter.NAMED_COLORS.values(): assert len(color) == 6 and all(c in upper_hexs for c in color) @td.skip_if_no_mpl def test_css_named_colors_from_mpl_present(): from matplotlib.colors import CSS4_COLORS as mpl_colors pd_colors = CSSToExcelConverter.NAMED_COLORS for name, color in mpl_colors.items(): assert name in pd_colors and pd_colors[name] == color[1:]