make_context {DBItest}

Test contexts

Description

Create a test context, set and query the default context.

Usage

make_context(
  drv,
  connect_args = NULL,
  set_as_default = TRUE,
  tweaks = NULL,
  name = NULL,
  default_skip = NULL
)

set_default_context(ctx)

get_default_context()

Arguments

drv

⁠[DBIConnector]⁠
An object of class DBIConnector that describes how to connect to the database.

connect_args

⁠[named list]⁠
Deprecated.

set_as_default

⁠[logical(1)]⁠
Should the created context be set as default context?

tweaks

⁠[DBItest_tweaks]⁠
Tweaks as constructed by the tweaks() function.

name

⁠[character]⁠
An optional name of the context which will be used in test messages.

default_skip

⁠[character]⁠
Default value of skip argument to test_all() and other testing functions.

ctx

⁠[DBItest_context]⁠
A test context.

Value

⁠[DBItest_context]⁠
A test context, for set_default_context the previous default context (invisibly) or NULL.

Examples

make_context(
  new(
    "DBIConnector",
    .drv = RSQLite::SQLite(),
    .conn_args = list(dbname = tempfile("DBItest", fileext = ".sqlite"))
  ),
  tweaks = tweaks(
    constructor_relax_args = TRUE,
    placeholder_pattern = c("?", "$1", "$name", ":name"),
    date_cast = function(x) paste0("'", x, "'"),
    time_cast = function(x) paste0("'", x, "'"),
    timestamp_cast = function(x) paste0("'", x, "'"),
    logical_return = function(x) as.integer(x),
    date_typed = FALSE,
    time_typed = FALSE,
    timestamp_typed = FALSE
  ),
  default_skip = c("roundtrip_date", "roundtrip_timestamp")
)