integration tests

Author: greg

helix-term/tests/test/commands.rs

@@ -131,3 +131,29 @@ async fn test_selection_duplication() -> anyhow::Result<()> {
     .await?;
     Ok(())
 }
+
+#[tokio::test]
+async fn increment_integer_test() -> anyhow::Result<()> {
+    // correct selection placement with multiple -1 to zero
+    // `-1-1-2-1-1` becomes `00-100`
+    test((
+        "#[-|]#1#(-|)#1#(-|)#2#(-|)#1#(-|)#1",
+        "<C-a>",
+        "#[0|]##(0|)##(-|)#1#(0|)##(0|)#",
+    ))
+    .await?;
+
+    // correct selection placement with multiple -1 to zero, incremented twice
+    // `-1-1-2-1-1` becomes `00-100` then `01-99`
+    test((
+        "#[-|]#1#(-|)#1#(-|)#2#(-|)#1#(-|)#1",
+        "<C-a><C-a>",
+        "#[0|]#1#(-|)#99",
+    ))
+    .await?;
+
+    // correct selection placement with multiple 9 to 10
+    // `9 9 9` becomes `10 10 10`
+    test(("#[9|]# #(9|)# #(9|)#", "<C-a>", "#[1|]#0 #(1|)#0 #(1|)#0")).await?;
+    Ok(())
+}