From d42c86f010abf52e3853760bbbadb888517d7afe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Sun, 10 Jan 2021 14:06:57 +0100
Subject: add test ooo

---
 src/main.rs                   | 10 ++++++++++
 tests/order-of-operations.tdy |  9 +++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 tests/order-of-operations.tdy

diff --git a/src/main.rs b/src/main.rs
index e6265f8..f599011 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,5 +20,15 @@ fn run_file(path: &Path) -> Result<(), vm::VMError> {
     let block = compiler::compile("main", path, tokens);  // path -> str might fail
     vm::run_block(block)
 }
+
+#[cfg(test)]
+mod tests {
+    use super::run_file;
+    use std::path::Path;
+
+    #[test]
+    fn order_of_operations() {
+        let file = Path::new("tests/order-of-operations.tdy");
+        assert!(run_file(&file).is_ok());
     }
 }
diff --git a/tests/order-of-operations.tdy b/tests/order-of-operations.tdy
new file mode 100644
index 0000000..f739ccb
--- /dev/null
+++ b/tests/order-of-operations.tdy
@@ -0,0 +1,9 @@
+1 + 1 * 2 <=> 3
+1 * 2 + 3 <=> 5
+5 <=> 1 * 2 + 3
+(1 + 2) * 3 <=> 9
+//-
+-1 + 2 <=> 1
+-(1 + 2) <=> -3
+1 + -1 <=> 0
+2 * -1 <=> -2
-- 
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