Assert that an object is a table.

Usage

assertTable(
  x,
  class = NULL,
  numberColumns = NULL,
  numberRows = NULL,
  columns = character(),
  allowExtraColumns = TRUE,
  null = FALSE,
  unique = FALSE,
  call = parent.frame(),
  msg = NULL
)

Arguments

x: Variable to check.
class: A class that the table must have: "tbl", "data.fram", "tbl_sql", ...
numberColumns: Number of columns that it has to contain.
numberRows: Number of rows that it has to contain.
columns: Name of the columns required.
allowExtraColumns: Whether extra columns are allowed.
null: Whether it can be NULL.
unique: Whether it has to contain unique rows.
call: Call argument that will be passed to cli error message.
msg: Custom error message.