2 releases
0.1.3 | Oct 20, 2024 |
---|---|
0.1.2 | Oct 15, 2024 |
#235 in #mocking
334 downloads per month
5KB
Damock - Composable Data Mocking
use damock::Mock;
#[derive(Mock)]
struct Foo {
bar: Bar,
#[mock_default]
baz: u8
}
#[derive(Mock)]
enum Bar {
#[mock]
A,
B,
}
The former derive expands into:
// Derived mock implementations will
// always be conditionally compiled.
#[cfg(test)]
impl Mock for Foo {
fn mock() -> Self {
Self {
bar: Mock::mock(),
baz: Default::default(),
}
}
}
Toy application:
#[test]
fn computes_data() {
let actual = compute(DataInput::mock());
assert_eq!(DataOutput::mock(), actual);
}
The test
compiler configuration may be overridden to something else like so:
#[derive(damock::Mock)]
#[mock(feature = "mocks")]
struct Foo;
This may come in use when Mock
implementations need be shared between workspace crates.
Dependencies
~235–680KB
~16K SLoC