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Code Issues Releases Wiki Activity

added test for displaysize chunk option

pull/433/head
Tor Erlend Fjelde 2021-08-02 01:19:12 +01:00
parent b5a0e8652b
commit 919fa4b302
1 changed files with 60 additions and 0 deletions
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60
test/test_display.jl
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@ -23,6 +23,66 @@ DataFrame(a=rand($n))
@test isdefined(doc.chunks[1], :rich_output)
@test count("<tr>", doc.chunks[1].rich_output) < n
# `displaysize`
rows = 10 # number of rows in table
columns = 10 # number of colums in table
displaysize_rows = 1
displaysize_columns = 1
displayed_rows = displaysize_rows # number of rows that ends up getting displayed
displayed_columns = displaysize_columns # number of columns that ends up getting displayed
doc = mock_run("""
```julia; displaysize=($displaysize_rows, $displaysize_columns)
using DataFrames
DataFrame(Dict(Symbol(i) => rand($(rows)) for i = 1:$(columns)))
```
"""; doctype = "md2html")
@test isdefined(doc.chunks[1], :rich_output)
# Name row: 1
# Type row: 1
# Displayed rows: `displaysize_rows`
# ... row: 1
@test count("<tr>", doc.chunks[1].rich_output) == displayed_rows + 3
# Name row: 1 per displayed column + 1 for index column
# Type row: 1 per displayed column + 1 for index column
# Displayed rows: 1 per row
# ... row: 1
# Mistakenly match `<thead`: 1
@test count("<th", doc.chunks[1].rich_output) == (displayed_columns + 1) * 2 + displayed_rows + 1 + 1
# Increase rows but not columns.
displaysize_rows = 5
displaysize_columns = 1
displayed_rows = displaysize_rows
displayed_columns = displaysize_columns
doc = mock_run("""
```julia; displaysize=($displaysize_rows, $displaysize_columns)
using DataFrames
DataFrame(Dict(Symbol(i) => rand($(rows)) for i = 1:$(columns)))
```
"""; doctype = "md2html")
@test isdefined(doc.chunks[1], :rich_output)
@test count("<tr>", doc.chunks[1].rich_output) == displayed_rows + 3
@test count("<th", doc.chunks[1].rich_output) == (displayed_columns + 1) * 2 + displayed_rows + 1 + 1
# Increase columns too.
displaysize_rows = 5
displaysize_columns = 1000 # enough to get ALL `columns` to be displayed.
displayed_rows = displaysize_rows
displayed_columns = columns # `displaysize_columns` large enough for all columns to be displayed
doc = mock_run("""
```julia; displaysize=($displaysize_rows, $displaysize_columns)
using DataFrames
DataFrame(Dict(Symbol(i) => rand($(rows)) for i = 1:$(columns)))
```
"""; doctype = "md2html")
@test isdefined(doc.chunks[1], :rich_output)
@test count("<tr>", doc.chunks[1].rich_output) == displayed_rows + 3
@test count("<th", doc.chunks[1].rich_output) == (displayed_columns + 1) * 2 + displayed_rows + 1 + 1
end
end