Crate icu_testdata
source ·👎Deprecated since 1.3.0: this crate has been superseded by
ICU4X
’s compiled_data
feature. Data for new components will not be added, and it will not be updated for ICU4X
2.0.Expand description
icu_testdata
is a unit testing crate for ICU4X
.
The crate exposes data providers with stable data useful for unit testing. The data is based on a CLDR tag and a short list of locales that, together, cover a range of scenarios.
The crate exposes three kinds of providers, corresponding to the three types of constructors in ICU:
unstable
,unstable_no_fallback
any
,any_no_fallback
buffer
,buffer_no_fallback
(buffer
Cargo feature)
§Examples
use icu::locid::locale;
use icu_provider::hello_world::HelloWorldFormatter;
// Unstable constructor
HelloWorldFormatter::try_new_unstable(
&icu_testdata::unstable(),
&locale!("en-CH").into(),
).unwrap();
// AnyProvider constructor
HelloWorldFormatter::try_new_with_any_provider(
&icu_testdata::any(),
&locale!("en-CH").into(),
).unwrap();
// BufferProvider constructor (`icu` with `serde` feature, `icu_testdata` with `buffer` feature)
HelloWorldFormatter::try_new_with_buffer_provider(
&icu_testdata::buffer(),
&locale!("en-CH").into(),
).unwrap();
// Without fallback the locale match needs to be exact
HelloWorldFormatter::try_new_unstable(
&icu_testdata::unstable_no_fallback(),
&locale!("en-CH").into(),
).is_err();
HelloWorldFormatter::try_new_unstable(
&icu_testdata::unstable_no_fallback(),
&locale!("en").into(),
).unwrap();
Modules§
- pathsDeprecatedGet paths to the test data directories. Some of these paths do not exist anymore, and data should only be accessed through the functions provided by this crate.
- versionsDeprecatedFunctions to access version info of the ICU test data.
Functions§
- anyDeprecatedAn
AnyProvider
backed by baked data. - any_no_fallbackDeprecatedAn
AnyProvider
backed by baked data. - bufferDeprecatedA
BufferProvider
backed by a Postcard blob. - buffer_no_fallbackDeprecatedA
BufferProvider
backed by a Postcard blob. - localesDeprecatedGets the locales supported by the test data.
- unstableDeprecatedA data provider that is compatible with all ICU
_unstable
constructors. - unstable_no_fallbackDeprecatedA data provider that is compatible with all ICU
_unstable
constructors.