add snapshot test suitesnapshot-tests

1 files changed, 47 insertions, 0 deletions

diff --git a/bin/tests/main.rs b/bin/tests/main.rs
new file mode 100644
index 0000000..6175c90
--- /dev/null
+++ b/bin/tests/main.rs
@@ -0,0 +1,47 @@
+mod util {
+    #[macro_export]
+    macro_rules! test_lint {
+        ($($tname:ident),*,) => {
+            test_lint!($($tname),*);
+        };
+        ($($tname:ident),*) => {
+            $(
+                #[test]
+                fn $tname() {
+                    use statix::{config::OutFormat, traits::WriteDiagnostic, lint};
+                    use vfs::ReadOnlyVfs;
+
+                    let file_path = concat!("data/", stringify!($tname), ".nix");
+                    let contents = include_str!(concat!("data/", stringify!($tname), ".nix"));
+
+                    let vfs = ReadOnlyVfs::singleton(file_path, contents.as_bytes());
+
+                    let mut buffer = Vec::new();
+                    vfs.iter().map(lint::lint).for_each(|r| {
+                        buffer.write(&r, &vfs, OutFormat::StdErr).unwrap();
+                    });
+
+                    let stripped = strip_ansi_escapes::strip(&buffer).unwrap();
+                    let out =  std::str::from_utf8(&stripped).unwrap();
+                    insta::assert_snapshot!(&out);
+                }
+            )*
+        };
+    }
+}
+
+test_lint! {
+    bool_comparison,
+    empty_let_in,
+    manual_inherit,
+    manual_inherit_from,
+    legacy_let_syntax,
+    collapsible_let_in,
+    eta_reduction,
+    useless_parens,
+    unquoted_splices,
+    empty_pattern,
+    redundant_pattern_bind,
+    unquoted_uri,
+    deprecated_is_null,
+}