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7fe2fbc8a3
By rewriting the tests, with rerast (https://github.com/google/rerast), to use the newly introduced "at" method. First I added the following temporary function to cargotest::support: pub fn project_foo() -> ProjectBuilder { project("foo") } Then I defined the following rewrite.rs: use cargotest::support::{ project, project_foo }; fn rule1(a: &'static str) { replace!(project("foo") => project_foo()); replace!(project(a) => project_foo().at(a)); } Then I ran rerast: cargo +nightly rerast --rules_file=rewrite.rs --force --targets tests --file tests/testsuite/main.rs Finally I searched and replaced the references to project_foo with argument-less project (a little awkardly on macOS with a git clean). find tests -type f -exec sed -i -e 's/project_foo/project/g' {} + git clean -d tests
113 lines
2.4 KiB
Rust
113 lines
2.4 KiB
Rust
use cargotest::support::{basic_bin_manifest, execs, project, Project};
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use hamcrest::assert_that;
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fn verbose_output_for_lib(p: &Project) -> String {
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format!(
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"\
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[COMPILING] {name} v{version} ({url})
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[RUNNING] `rustc --crate-name {name} src[/]lib.rs --crate-type lib \
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--emit=dep-info,link -C debuginfo=2 \
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-C metadata=[..] \
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--out-dir [..] \
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-L dependency={dir}[/]target[/]debug[/]deps`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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",
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dir = p.root().display(),
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url = p.url(),
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name = "foo",
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version = "0.0.1"
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)
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}
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#[test]
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fn build_lib_only() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[package]
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name = "foo"
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version = "0.0.1"
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authors = ["wycats@example.com"]
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"#,
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)
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.file(
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"src/main.rs",
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r#"
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fn main() {}
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"#,
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)
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.file("src/lib.rs", r#" "#)
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.build();
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assert_that(
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p.cargo("build").arg("--lib").arg("-v"),
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execs()
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.with_status(0)
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.with_stderr(verbose_output_for_lib(&p)),
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);
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}
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#[test]
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fn build_with_no_lib() {
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let p = project()
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.file("Cargo.toml", &basic_bin_manifest("foo"))
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.file(
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"src/main.rs",
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r#"
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fn main() {}
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"#,
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)
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.build();
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assert_that(
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p.cargo("build").arg("--lib"),
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execs()
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.with_status(101)
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.with_stderr("[ERROR] no library targets found"),
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);
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}
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#[test]
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fn build_with_relative_cargo_home_path() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[package]
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name = "foo"
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version = "0.0.1"
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authors = ["wycats@example.com"]
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[dependencies]
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"test-dependency" = { path = "src/test_dependency" }
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"#,
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)
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.file(
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"src/main.rs",
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r#"
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fn main() {}
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"#,
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)
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.file("src/test_dependency/src/lib.rs", r#" "#)
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.file(
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"src/test_dependency/Cargo.toml",
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r#"
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[package]
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name = "test-dependency"
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version = "0.0.1"
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authors = ["wycats@example.com"]
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"#,
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)
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.build();
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assert_that(
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p.cargo("build").env("CARGO_HOME", "./cargo_home/"),
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execs().with_status(0),
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);
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}
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