diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4fffb2f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/target
+/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..d329bbe
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,32 @@
+[package]
+name = "test-each"
+description = "Generate tests at compile-time based on file resources"
+documentation = "https://docs.rs/test-each"
+readme = "README.md"
+version.workspace = true
+authors.workspace = true
+edition.workspace = true
+repository.workspace = true
+homepage.workspace = true
+license-file.workspace = true
+keywords.workspace = true
+categories.workspace = true
+
+[workspace.package]
+version = "0.1.0"
+authors = ["Remo Pas <remo.pas22@gmail.com>"]
+edition = "2021"
+repository = "https://github.com/remkop22/test-each"
+homepage = "https://github.com/remkop22/test-each"
+license-file = "LICENSE"
+keywords = ["test", "proc-macro", "codegen"]
+categories = ["development-tools::testing", "development-tools::build-utils", "filesystem"]
+
+[lib]
+doctest = false
+
+[workspace]
+members = ["test-each-codegen"]
+
+[dependencies]
+test-each-codegen = { version = "0.1.0", path = "test-each-codegen" }
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..b6b5e9a
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Remo
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..d758f48
--- /dev/null
+++ b/README.md
@@ -0,0 +1,70 @@
+
+# test-each
+
+Generate tests at compile-time based on files and directories.
+
+## Usage
+
+This crate contains three attributes that all generate tests based on a file glob pattern. Each attribute generates tests with different argument types. The generated tests will be named after sanitized versions of the file names.
+
+### Text files
+
+Receive file contents as `&'static str` with `test_each::file`. This ignores any matched directories.
+
+```rust
+#[test_each::file("data/*.txt")]
+fn test_file(content: &str) {
+    // check contents
+}
+```
+
+If data contains the files `foo.txt` and `bar.txt`, the following code will be generated:
+
+```rust
+#[test]
+fn test_file_foo_txt_0() {
+    test_file(include_str("data/foo.txt"))
+}
+
+#[test]
+fn test_file_bar_txt_1() {
+    test_file(include_str("data/bar.txt"))
+}
+```
+
+### Binary files
+
+Receive file contents as `&'static [u8]` with `test_each::blob`. This ignores any matched directories.
+
+```rust
+#[test_each::blob("data/*.bin")]
+fn test_bytes(content: &[u8]) {
+    // check contents
+}
+```
+
+Declare a second parameter in order to additionally receive the path of file.
+
+```rust
+#[test_each::blob("data/*.bin")]
+fn test_bytes(content: &[u8], path: PathBuf) {
+    // check contents and path
+}
+```
+
+### Paths to files and directories
+
+Receive file path as `PathBuf` with `test_each::path`. This includes any matched directories.
+
+```rust
+#[test_each::path("data/*")]
+fn test_bytes(path: PathBuf) {
+    // check path
+}
+```
+
+## Notes
+
+Any change to an already included file will correctly trigger a recompilation, but creating a new file that matches the glob might not cause a recompilation.
+To fix this issue add a build file that emits `cargo-rerun-if-changed={<glob directories>}`.
+
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..9230414
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,63 @@
+#![deny(missing_docs)]
+#![doc = include_str!("../README.md")]
+
+#[doc(inline)]
+/// Generate a series of tests that receive file contents as strings,
+/// based on the result of a glob pattern.
+///
+/// This excludes any matched directories.
+///
+/// # Usage
+/// ```rust
+/// #[test_each::file("data/*.txt")]
+/// fn test_file(content: &str) {
+///     // test contents
+/// }
+/// ```
+///
+/// Add a second parameter of type `PathBuf` to receive the path of the file.
+/// ```rust
+/// #[test_each::file("data/*.txt")]
+/// fn test_file(content: &str, path: PathBuf) {
+///     // test contents
+/// }
+/// ```
+pub use test_each_codegen::test_each_file as file;
+
+#[doc(inline)]
+/// Generate a series of tests that receive file contents as byte slices,
+/// based on the result of a glob pattern.
+///
+/// This excludes any matched directories.
+///
+/// # Usage
+/// ```rust
+/// #[test_each::blob("data/*.bin")]
+/// fn test_bytes(content: &[u8]) {
+///     // test contents
+/// }
+/// ```
+///
+/// Add a second parameter of type `PathBuf` to receive the path of the file.
+/// ```rust
+/// #[test_each::blob("data/*.bin")]
+/// fn test_bytes(content: &[u8], path: PathBuf) {
+///     // test contents
+/// }
+/// ```
+pub use test_each_codegen::test_each_blob as blob;
+
+#[doc(inline)]
+/// Generate a series of tests that receive file paths,
+/// based on the result of a glob pattern.
+///
+/// This includes any matched directories.
+///
+/// # Usage
+/// ```rust
+/// #[test_each::path("data/*")]
+/// fn test_paths(path: PathBuf) {
+///     // test contents
+/// }
+/// ```
+pub use test_each_codegen::test_each_path as path;
diff --git a/test-each-codegen/Cargo.toml b/test-each-codegen/Cargo.toml
new file mode 100644
index 0000000..40e9cd2
--- /dev/null
+++ b/test-each-codegen/Cargo.toml
@@ -0,0 +1,20 @@
+[package]
+name = "test-each-codegen"
+description = "Internal proc-macro crate for `test-each`"
+version.workspace = true
+authors.workspace = true
+edition.workspace = true
+repository.workspace = true
+homepage.workspace = true
+license-file.workspace = true
+keywords.workspace = true
+categories.workspace = true
+
+[lib]
+proc-macro = true
+
+[dependencies]
+quote = "1.0.28"
+syn = { version = "2.0.17", features = ["full"] }
+glob = "0.3.1"
+proc-macro2 = "1.0.59"
diff --git a/test-each-codegen/src/lib.rs b/test-each-codegen/src/lib.rs
new file mode 100644
index 0000000..7f99f4c
--- /dev/null
+++ b/test-each-codegen/src/lib.rs
@@ -0,0 +1,121 @@
+use proc_macro::TokenStream;
+use quote::{format_ident, quote, ToTokens};
+use syn::{
+    parse::Parser, parse_macro_input, punctuated::Punctuated, Error, ItemFn, LitStr, Result, Token,
+};
+
+#[proc_macro_attribute]
+pub fn test_each_file(attrs: TokenStream, input: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(input as ItemFn);
+    match test_each(attrs, input, Kind::File) {
+        Ok(output) => output,
+        Err(err) => err.into_compile_error().into(),
+    }
+}
+
+#[proc_macro_attribute]
+pub fn test_each_blob(attrs: TokenStream, input: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(input as ItemFn);
+    match test_each(attrs, input, Kind::Blob) {
+        Ok(output) => output,
+        Err(err) => err.into_compile_error().into(),
+    }
+}
+
+#[proc_macro_attribute]
+pub fn test_each_path(attrs: TokenStream, input: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(input as ItemFn);
+    match test_each(attrs, input, Kind::Path) {
+        Ok(output) => output,
+        Err(err) => err.into_compile_error().into(),
+    }
+}
+
+enum Kind {
+    File,
+    Blob,
+    Path,
+}
+
+fn test_each(attrs: TokenStream, input: ItemFn, kind: Kind) -> Result<TokenStream> {
+    let lits = Punctuated::<LitStr, Token![,]>::parse_terminated.parse(attrs)?;
+    let mut functions = vec![input.clone().to_token_stream()];
+
+    let name = input.sig.ident;
+    let vis = input.vis;
+    let ret = input.sig.output;
+    let n_args = input.sig.inputs.len();
+
+    if lits.len() != 1 {
+        return Err(Error::new(
+            name.span(),
+            "expected a single path glob literal",
+        ));
+    }
+
+    let pattern = &lits[0].value();
+
+    let files = glob::glob(pattern).map_err(|err| {
+        Error::new(
+            lits[0].span(),
+            format!("invalid path glob pattern: {}", err),
+        )
+    })?;
+
+    for (i, file) in files.enumerate() {
+        let file = file.map_err(|err| {
+            Error::new(lits[0].span(), format!("could not read directory: {}", err))
+        })?;
+
+        match kind {
+            Kind::File | Kind::Blob if file.is_dir() => continue,
+            _ => {}
+        };
+
+        let file_name = file
+            .file_name()
+            .map(|name| format!("{}_", make_safe_ident(&name.to_string_lossy())))
+            .unwrap_or_default();
+
+        let test_name = format_ident!("{}_{}{}", name, file_name, i);
+
+        let path = file
+            .canonicalize()
+            .map_err(|err| Error::new(lits[0].span(), format!("could not read file: {}", err)))?
+            .to_string_lossy()
+            .to_string();
+
+        let into_path = quote!(::std::path::PathBuf::from(#path));
+
+        let call = match kind {
+            Kind::File if n_args < 2 => quote!(#name(include_str!(#path))),
+            Kind::File => quote!(#name(include_str!(#path), #into_path)),
+            Kind::Blob if n_args < 2 => quote!(#name(include_bytes!(#path))),
+            Kind::Blob => quote!(#name(include_bytes!(#path), #into_path)),
+            Kind::Path => quote!(#name(#into_path)),
+        };
+
+        functions.push(quote! {
+            #[test]
+            #vis fn #test_name() #ret {
+                #call
+            }
+        });
+    }
+
+    Ok(quote!( #(#functions)* ).into())
+}
+
+fn make_safe_ident(value: &str) -> String {
+    let mut result = String::with_capacity(value.len());
+
+    for c in value.chars() {
+        if c.is_alphanumeric() {
+            result.push(c);
+        } else {
+            result.push('_');
+        }
+    }
+
+    result
+}
diff --git a/tests/data/bar.txt b/tests/data/bar.txt
new file mode 100644
index 0000000..fe4c170
--- /dev/null
+++ b/tests/data/bar.txt
@@ -0,0 +1,2 @@
+hello world
+bar.txt
diff --git a/tests/data/foo.txt b/tests/data/foo.txt
new file mode 100644
index 0000000..5441e84
--- /dev/null
+++ b/tests/data/foo.txt
@@ -0,0 +1,2 @@
+hello world
+foo.txt
diff --git a/tests/integration.rs b/tests/integration.rs
new file mode 100644
index 0000000..8216e4b
--- /dev/null
+++ b/tests/integration.rs
@@ -0,0 +1,29 @@
+use std::{io::BufRead, path::PathBuf};
+
+#[test_each::file("tests/data/*.txt")]
+fn test_file(content: &str) {
+    assert_eq!(Some("hello world"), content.lines().next())
+}
+
+#[test_each::file("tests/data/*.txt")]
+fn test_file_with_path(content: &str, path: PathBuf) {
+    let mut lines = content.lines();
+    assert_eq!(Some("hello world"), lines.next());
+    assert_eq!(path.file_name().and_then(|s| s.to_str()), lines.next());
+}
+
+#[test_each::blob("tests/data/*.txt")]
+fn test_blob(content: &[u8]) {
+    assert_eq!(
+        Some(b"hello world".to_vec()),
+        BufRead::split(content, b'\n').next().transpose().unwrap()
+    )
+}
+
+#[test_each::path("tests/data/*.txt")]
+fn test_path(path: PathBuf) {
+    match path.file_name().and_then(|s| s.to_str()) {
+        Some("foo.txt" | "bar.txt") => {}
+        other => panic!("expected either `foo.txt` or `bar.txt` found: {:?}", other),
+    }
+}