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test-cols_width_rtf.R
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test-cols_width_rtf.R
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testthat::local_edition(3)
test_that("The `cols_width()` function works in making RTF tables", {
# Test matrix for setting of column widths; broadly there are 21 cases with
# different combinations of setting dimensions (or not) on table columns with
# px and %, and, setting the table width (or not) in px and %
gt_tbl <-
exibble %>%
dplyr::select(num, char, datetime, row, group) %>%
gt(rowname_col = "row", groupname_col = "group") %>%
tab_header(title = "Table Title", subtitle = "Table Subtitle") %>%
tab_source_note(source_note = "Table Source Note") %>%
tab_footnote(footnote = "Table Footnote", locations = cells_title("title"))
#
# I. Defining an absolute table width in pixels
#
# (1) UNDEF
# All columns are variable (equal widths unless
# content in some columns causes width expansion)
gt_tbl %>%
tab_options(table.width = px(400)) %>%
as_rtf() %>%
expect_snapshot()
# (2) PX
# Define all columns in terms of px values;
# the overall table width of 400px is respected
# (of px values will act as proportions of width,
# as long as their sum isn't greater than the
# overall table width)
gt_tbl %>%
cols_width(
everything() ~ px(100)
) %>%
tab_options(table.width = px(400)) %>%
as_rtf() %>%
expect_snapshot()
# (3) PX + UNDEF
# Define some columns in terms of px values;
# undefined widths will be variable (based on content,
# filling the remaining width)
gt_tbl %>%
cols_width(
num ~ px(120),
char ~ px(140)
) %>%
tab_options(table.width = px(400)) %>%
as_rtf() %>%
expect_snapshot()
# (4) PCT
# If everything is in terms of percentages, the
# proportional widths are normalized, overall
# table width is honored
gt_tbl %>%
cols_width(
everything() ~ pct(30)
) %>%
tab_options(table.width = px(400)) %>%
as_rtf() %>%
expect_snapshot()
# (5) PCT + UNDEF
# Define some columns in terms of % values;
# undefined widths will be variable (based on content,
# filling the remaining width)
gt_tbl %>%
cols_width(
row ~ pct(5), # this is the stub column
char ~ pct(10)
) %>%
tab_options(table.width = px(400)) %>%
as_rtf() %>%
expect_snapshot()
# (6) PX + PCT
# Define all columns in terms of either px or %;
# these are all converted to proportions but the
# exact routine is not intuitive; table.width seems
# to be constant no matter what values are given
# for the column widths
gt_tbl %>%
cols_width(
row ~ px(100),
num ~ px(100),
char ~ pct(10),
datetime ~ pct(10)
) %>%
tab_options(table.width = px(400)) %>%
as_rtf() %>%
expect_snapshot()
# (7) PX + PCT + UNDEF
# Define some columns in terms of px and % values;
# looks as though % columns are scaled and fixed, px
# columns are fixed, other columns take up the remaining
# space (if any); table.width seems to be constant no
# matter what values are given for the column widths
gt_tbl %>%
cols_width(
num ~ px(100),
char ~ pct(50)
) %>%
tab_options(table.width = px(400)) %>%
as_rtf() %>%
expect_snapshot()
#
# II. Defining an absolute table width as a percentage
#
# (1) UNDEF
# All columns are variable (equal widths unless
# content in some columns causes width expansion)
gt_tbl %>%
tab_options(table.width = pct(100)) %>%
as_rtf() %>%
expect_snapshot()
gt_tbl %>%
tab_options(table.width = pct(60)) %>%
as_rtf() %>%
expect_snapshot()
# (2) PX
# Define all columns in terms of px values;
# the overall table width of 600px is respected
# (of px values will act as proportions of width,
# as long as their sum isn't greater than the
# overall table width)
gt_tbl %>%
cols_width(
everything() ~ px(120)
) %>%
tab_options(table.width = pct(100)) %>%
as_rtf() %>%
expect_snapshot()
gt_tbl %>%
cols_width(
everything() ~ px(120)
) %>%
tab_options(table.width = pct(80)) %>%
as_rtf() %>%
expect_snapshot()
# (3) PX + UNDEF
# Define some columns in terms of px values;
# undefined widths will be variable (based on content,
# filling the remaining width)
gt_tbl %>%
cols_width(
num ~ px(120),
char ~ px(140)
) %>%
tab_options(table.width = pct(100)) %>%
as_rtf() %>%
expect_snapshot()
gt_tbl %>%
cols_width(
num ~ px(120),
char ~ px(140)
) %>%
tab_options(table.width = pct(80)) %>%
as_rtf() %>%
expect_snapshot()
# (4) PCT
# If everything is in terms of percentages, the
# proportional widths are normalized, overall
# table width is honored
gt_tbl %>%
cols_width(
everything() ~ pct(30)
) %>%
tab_options(table.width = pct(100)) %>%
as_rtf() %>%
expect_snapshot()
gt_tbl %>%
cols_width(
everything() ~ pct(30)
) %>%
tab_options(table.width = pct(80)) %>%
as_rtf() %>%
expect_snapshot()
# (5) PCT + UNDEF
# Define some columns in terms of % values;
# undefined widths will be variable (based on content,
# filling the remaining width)
gt_tbl %>%
cols_width(
row ~ pct(5), # this is the stub column
char ~ pct(10)
) %>%
tab_options(table.width = pct(100)) %>%
as_rtf() %>%
expect_snapshot()
gt_tbl %>%
cols_width(
row ~ pct(5), # this is the stub column
char ~ pct(10)
) %>%
tab_options(table.width = pct(80)) %>%
as_rtf() %>%
expect_snapshot()
# (6) PX + PCT
# Define all columns in terms of either px or %;
# these are all converted to proportions but the
# exact routine is not intuitive; table.width seems
# to be constant no matter what values are given
# for the column widths
gt_tbl %>%
cols_width(
row ~ px(100),
num ~ px(100),
char ~ pct(10),
datetime ~ pct(10)
) %>%
tab_options(table.width = pct(100)) %>%
as_rtf() %>%
expect_snapshot()
gt_tbl %>%
cols_width(
row ~ px(100),
num ~ px(100),
char ~ pct(10),
datetime ~ pct(10)
) %>%
tab_options(table.width = pct(80)) %>%
as_rtf() %>%
expect_snapshot()
# (7) PX + PCT + UNDEF
# Define some columns in terms of px and % values;
# looks as though % columns are scaled and fixed, px
# columns are fixed, other columns take up the remaining
# space (if any); table.width seems to be constant no
# matter what values are given for the column widths
gt_tbl %>%
cols_width(
num ~ px(100),
char ~ pct(50)
) %>%
tab_options(table.width = pct(100)) %>%
as_rtf() %>%
expect_snapshot()
gt_tbl %>%
cols_width(
num ~ px(100),
char ~ pct(50)
) %>%
tab_options(table.width = pct(80)) %>%
as_rtf() %>%
expect_snapshot()
#
# III. No definition of the table width
#
# (1) UNDEF
# All columns are variable (equal widths unless
# content in some columns causes width expansion)
gt_tbl %>%
as_rtf() %>%
expect_snapshot()
# (2) PX
# Define all columns in terms of px values;
# each px is exactly as specified
# NOTE: we intervene and set the table width to 0px
gt_tbl %>%
cols_width(
everything() ~ px(20)
) %>%
as_rtf() %>%
expect_snapshot()
# (3) PX + UNDEF
# Define some columns in terms of px values;
# undefined widths will be variable (based on content,
# filling the remaining width)
gt_tbl %>%
cols_width(
num ~ px(120),
char ~ px(140)
) %>%
as_rtf() %>%
expect_snapshot()
# (4) PCT
# If everything is in terms of percentages, the
# proportional widths are normalized
# NOTE: we intervene and set the table width to 100%
gt_tbl %>%
cols_width(
row ~ pct(30),
num ~ pct(30),
char ~ pct(10),
datetime ~ pct(10)
) %>%
as_rtf() %>%
expect_snapshot()
# (5) PCT + UNDEF
# Define some columns in terms of % values;
# undefined widths will be variable (based on content,
# filling the remaining width); automatically, w/o
# intervention, the table width goes to 100%
gt_tbl %>%
cols_width(
row ~ pct(10), # this is the stub column
char ~ pct(10)
) %>%
as_rtf() %>%
expect_snapshot()
# (6) PX + PCT
# Define all columns in terms of either px or %;
# these are all converted to proportions but the
# exact routine is not intuitive; automatically, w/o
# intervention, the table width goes to 100%
gt_tbl %>%
cols_width(
row ~ px(100),
num ~ px(100),
char ~ pct(10),
datetime ~ pct(10)
) %>%
as_rtf() %>%
expect_snapshot()
# (7) PX + PCT + UNDEF
# Define some columns in terms of px and % values;
# looks as though % columns are scaled and fixed, px
# columns are fixed, other columns expand to fit their
# content
gt_tbl %>%
cols_width(
num ~ px(100),
char ~ pct(50)
) %>%
as_rtf() %>%
expect_snapshot()
})