quarto longtable testing

test.qmd

---
format: latex
keep-tex: true
title: "Long Table kable fixups etc"
_quarto:
  tests:
    latex:
      ensureFileRegexMatches:
        - 
          - "\\label{tbl-test}"
        - []
---

## Raw longtable table with no crossref and caption from kable function

In this case we'll issue a warning about of the type 
````
Raw LaTeX table found with non-tbl label: tab:not-tbl
Won't be able to cross-reference this table using Quarto's native crossref system.
````

```{r}
#| label: not-tbl
#| echo: false
df <- tibble::tibble(
  x = 1:20,
  y = rnorm(20),
  z = rnorm(20)
)
knitr::kable(df, 
  format = "latex", 
  longtable = TRUE, 
  booktabs = TRUE, 
  caption = "A long table with a caption")
```

## Raw longtable table with no crossref and no caption

In this case, Quarto will transform to longtable* to remove numbering

```{r}
#| echo: false
df <- tibble::tibble(
  x = 1:20,
  y = rnorm(20),
  z = rnorm(20)
)
knitr::kable(df, 
  format = "latex", 
  longtable = TRUE, 
  booktabs = TRUE)
```

## Raw longtable table with crossref and caption from kable function

```{r}
#| label: tbl-test
#| echo: false
df <- tibble::tibble(
  x = 1:20,
  y = rnorm(20),
  z = rnorm(20)
)
knitr::kable(df, 
  format = "latex", 
  longtable = TRUE, 
  booktabs = TRUE, 
  caption = "A long table with a caption")
```

See @tbl-test.

## Complex longtable table with caption and no crossref

```{r}
library(kableExtra)
```

```{r}
#| tbl-cap: "This table is fine but not cross-referenceable" 
rbind(mtcars, mtcars) |>
  kbl(longtable = TRUE, booktabs = TRUE) |>
  kable_styling()
```

## Complex longtable with caption and crossref

```{r}
#| label: tbl-test2
#| tbl-cap: "This table is cross-referenceable" 
rbind(mtcars, mtcars) |>
  kbl(longtable = TRUE, booktabs = TRUE) |>
  kable_styling()
```

See @tbl-test2

## Complex longtable with no caption and crossref from a div label

::: {#tbl-test3}
```{r}
rbind(mtcars, mtcars) |>
  kbl(longtable = TRUE, booktabs = TRUE) |>
  kable_styling()
```

This table is also cross-referenceable
:::

See @tbl-test3