Add unit tests for Blank metric

mozilla · Apr 10, 2020 · 3bade9e · 3bade9e
1 parent 63e9455
commit 3bade9e
Showing 1 changed file with 33 additions and 0 deletions.
diff --git a/src/loc.rs b/src/loc.rs
@@ -255,6 +255,39 @@ mod tests {
 
     use super::*;
 
+    #[test]
+    fn test_blank_python() {
+        check_metrics!(
+            "\na = 42\n\n",
+            "foo.py",
+            PythonParser,
+            loc,
+            [(blank, 1, usize)]
+        );
+    }
+
+    #[test]
+    fn test_blank_rust() {
+        check_metrics!(
+            "\nlet a = 42;\n\n",
+            "foo.rs",
+            RustParser,
+            loc,
+            [(blank, 1, usize)]
+        );
+    }
+
+    #[test]
+    fn test_blank_c() {
+        check_metrics!(
+            "\nint a = 42;\n\n",
+            "foo.c",
+            CppParser,
+            loc,
+            [(blank, 1, usize)]
+        );
+    }
+
     #[test]
     fn test_cloc_python() {
         check_metrics!(