use std::path::Path;
pub use unindent::Unindent;
use super::resources;
use mytest::*;
use rstest_test::{assert_in, assert_not_in, Project, Stringable, TestResults};
fn prj(res: &str) -> Project {
let path = Path::new("fixture").join(res);
crate::prj().set_code_file(resources(path))
}
fn run_test(res: &str) -> (std::process::Output, String) {
let prj = prj(res);
(
prj.run_tests().unwrap(),
prj.get_name().to_owned().to_string(),
)
}
mod should {
use rstest_test::{assert_regex, CountMessageOccurrence};
use super::*;
#[test]
fn use_input_fixtures() {
let (output, _) = run_test("simple_injection.rs");
TestResults::new().ok("success").fail("fail").assert(output);
}
#[test]
fn create_a_struct_that_return_the_fixture() {
let (output, _) = run_test("fixture_struct.rs");
TestResults::new()
.ok("resolve_new")
.ok("resolve_default")
.ok("injected_new")
.ok("injected_default")
.assert(output);
}
#[test]
fn be_accessible_from_other_module() {
let (output, _) = run_test("from_other_module.rs");
TestResults::new().ok("struct_access").assert(output);
}
#[test]
fn not_show_any_warning() {
let (output, _) = run_test("no_warning.rs");
assert_not_in!(output.stderr.str(), "warning:");
}
#[test]
fn rename() {
let (output, _) = run_test("rename.rs");
TestResults::new().ok("test").assert(output);
}
mod accept_and_return {
use super::*;
#[test]
fn impl_traits() {
let (output, _) = run_test("impl.rs");
TestResults::new()
.ok("base_impl_return")
.ok("nested_impl_return")
.ok("nested_multiple_impl_return")
.ok("base_impl_input")
.ok("nested_impl_input")
.ok("nested_multiple_impl_input")
.assert(output);
}
#[test]
fn dyn_traits() {
let (output, _) = run_test("dyn.rs");
TestResults::new()
.ok("test_dyn_box")
.ok("test_dyn_ref")
.ok("test_dyn_box_resolve")
.ok("test_dyn_ref_resolve")
.assert(output);
}
}
#[rstest]
#[case::base("async_fixture.rs")]
#[case::use_global("await_complete_fixture.rs")]
#[case::use_selective("await_partial_fixture.rs")]
fn resolve_async_fixture(#[case] code: &str) {
let prj = prj(code);
prj.add_dependency("async-std", r#"{version="*", features=["attributes"]}"#);
let output = prj.run_tests().unwrap();
TestResults::new()
.ok("default_is_async")
.ok("use_async_fixture")
.ok("use_async_impl_output")
.ok("use_async_nest_fixture_default")
.ok("use_async_nest_fixture_injected")
.ok("use_async_nest_fixture_with_default")
.ok("use_two_args_mix_fixture")
.ok("use_two_args_mix_fixture_inject_first")
.ok("use_two_args_mix_fixture_inject_both")
.assert(output);
}
#[test]
fn resolve_fixture_generics_by_fixture_input() {
let (output, _) = run_test("resolve.rs");
TestResults::new()
.ok("test_u32")
.ok("test_i32")
.assert(output);
}
#[test]
fn use_defined_return_type_if_any() {
let (output, _) = run_test("defined_return_type.rs");
TestResults::new()
.ok("resolve")
.ok("resolve_partial")
.ok("resolve_attrs")
.ok("resolve_partial_attrs")
.assert(output);
}
#[test]
fn clean_up_default_from_unused_generics() {
let (output, _) = run_test("clean_up_default_generics.rs");
TestResults::new()
.ok("resolve")
.ok("resolve_partial")
.assert(output);
}
#[test]
fn apply_partial_fixture() {
let (output, _) = run_test("partial.rs");
TestResults::new()
.ok("default")
.ok("t_partial_1")
.ok("t_partial_2")
.ok("t_complete")
.assert(output);
}
#[test]
fn apply_partial_fixture_from_value_attribute() {
let (output, _) = run_test("partial_in_attr.rs");
TestResults::new()
.ok("default")
.ok("t_partial_1")
.ok("t_partial_2")
.ok("t_complete")
.assert(output);
}
#[rstest]
#[case::compact_form("default.rs")]
#[case::attrs_form("default_in_attrs.rs")]
fn use_input_values_if_any(#[case] file: &str) {
let (output, _) = run_test(file);
TestResults::new()
.ok("test_simple")
.ok("test_simple_changed")
.ok("test_double")
.ok("test_double_changed")
.ok("test_mixed")
.assert(output);
}
#[test]
fn convert_literal_string_for_default_values() {
let (output, _) = run_test("default_conversion.rs");
assert_regex!(
"Cannot parse 'error' to get [a-z:_0-9]*MyType",
output.stdout.str()
);
TestResults::new()
.ok("test_base")
.ok("test_byte_array")
.ok("test_convert_custom")
.fail("test_fail_conversion")
.assert(output);
}
#[rstest]
#[case("once.rs")]
#[case::no_return("once_no_return.rs")]
#[case::defined_type("once_defined_type.rs")]
fn accept_once_attribute_and_call_fixture_just_once(#[case] fname: &str) {
let project = prj(fname).with_nocapture();
let output = project.run_tests().unwrap();
// Just to see the errors if fixture doesn't compile
assert_in!(output.stderr.str(), "Exec fixture() just once");
let occurences = output.stderr.str().count("Exec fixture() just once");
assert_eq!(1, occurences);
}
#[test]
fn show_correct_errors() {
let prj = prj("errors.rs");
let output = prj.run_tests().unwrap();
let name = prj.get_name();
assert_in!(output.stderr.str(), "error[E0433]: ");
assert_in!(
output.stderr.str(),
format!(
r#"
--> {}/src/lib.rs:12:33
|
12 | fn error_cannot_resolve_fixture(no_fixture: u32) {{"#,
name
)
.unindent()
);
assert_in!(
output.stderr.str(),
format!(
r#"
error[E0308]: mismatched types
--> {}/src/lib.rs:8:18
|
8 | let a: u32 = "";
"#,
name
)
.unindent()
);
assert_in!(
output.stderr.str(),
format!(
"
error[E0308]: mismatched types
--> {}/src/lib.rs:16:29
",
name
)
.unindent()
);
assert_in!(
output.stderr.str(),
"
16 | fn error_fixture_wrong_type(fixture: String) {
| ^^^^^^"
.unindent()
);
assert_in!(
output.stderr.str(),
format!(
"
error: Missed argument: 'not_a_fixture' should be a test function argument.
--> {}/src/lib.rs:19:11
|
19 | #[fixture(not_a_fixture(24))]
| ^^^^^^^^^^^^^
",
name
)
.unindent()
);
assert_in!(
output.stderr.str(),
format!(
r#"
error: Duplicate argument: 'f' is already defined.
--> {}/src/lib.rs:33:23
|
33 | #[fixture(f("first"), f("second"))]
| ^
"#,
name
)
.unindent()
);
assert_in!(
output.stderr.str(),
format!(
r#"
error: Cannot apply #[once] to async fixture.
--> {}/src/lib.rs:38:3
|
38 | #[once]
| ^^^^
"#,
name
)
.unindent()
);
assert_in!(
output.stderr.str(),
format!(
r#"
error: Cannot apply #[once] on generic fixture.
--> {}/src/lib.rs:43:3
|
43 | #[once]
| ^^^^
"#,
name
)
.unindent()
);
assert_in!(
output.stderr.str(),
format!(
r#"
error: Cannot apply #[once] on generic fixture.
--> {}/src/lib.rs:49:3
|
49 | #[once]
| ^^^^
"#,
name
)
.unindent()
);
}
}
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