From e2a1726626b225c4a879b2b31f486ce5be5a7280 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <me@steffo.eu>
Date: Tue, 2 Jan 2024 08:34:39 +0100
Subject: [PATCH] Try writing some tests

---
 micronfig/src/lib.rs                               | 2 ++
 micronfig_macros/Cargo.toml                        | 4 ++++
 micronfig_macros/tests/configs/01-three-strings.rs | 7 +++++++
 micronfig_macros/tests/configs/02-zero-strings.rs  | 3 +++
 micronfig_macros/tests/trybuild.rs                 | 5 +++++
 5 files changed, 21 insertions(+)
 create mode 100644 micronfig_macros/tests/configs/01-three-strings.rs
 create mode 100644 micronfig_macros/tests/configs/02-zero-strings.rs
 create mode 100644 micronfig_macros/tests/trybuild.rs

diff --git a/micronfig/src/lib.rs b/micronfig/src/lib.rs
index 328d9b0..3ae1096 100644
--- a/micronfig/src/lib.rs
+++ b/micronfig/src/lib.rs
@@ -6,3 +6,5 @@ pub mod envvars;
 pub mod envfiles;
 #[cfg(feature = "envdot")]
 pub mod envdot;
+
+pub use micronfig_macros::config;
diff --git a/micronfig_macros/Cargo.toml b/micronfig_macros/Cargo.toml
index 656dfc6..842ec42 100644
--- a/micronfig_macros/Cargo.toml
+++ b/micronfig_macros/Cargo.toml
@@ -17,5 +17,9 @@ rustdoc-args = ["--document-private-items"]
 syn = "2.0"
 quote = "1.0"
 
+[dev-dependencies]
+trybuild = "1.0"
+micronfig = { version = "0.3.0", path = "../micronfig" }
+
 [lib]
 proc-macro = true
diff --git a/micronfig_macros/tests/configs/01-three-strings.rs b/micronfig_macros/tests/configs/01-three-strings.rs
new file mode 100644
index 0000000..8044b7a
--- /dev/null
+++ b/micronfig_macros/tests/configs/01-three-strings.rs
@@ -0,0 +1,7 @@
+use micronfig;
+
+config! {
+	GARAS: String,
+	AUTO: String,
+	BUS: String,
+}
diff --git a/micronfig_macros/tests/configs/02-zero-strings.rs b/micronfig_macros/tests/configs/02-zero-strings.rs
new file mode 100644
index 0000000..cd5a9eb
--- /dev/null
+++ b/micronfig_macros/tests/configs/02-zero-strings.rs
@@ -0,0 +1,3 @@
+use micronfig;
+
+config! {}
diff --git a/micronfig_macros/tests/trybuild.rs b/micronfig_macros/tests/trybuild.rs
new file mode 100644
index 0000000..12ddc35
--- /dev/null
+++ b/micronfig_macros/tests/trybuild.rs
@@ -0,0 +1,5 @@
+#[test]
+fn trybuild() {
+	let t = trybuild::TestCases::new();
+	t.pass("tests/configs/*.rs");
+}