add regression test case for #4

rhysd · Oct 4, 2022 · ce5dc54 · ce5dc54
1 parent 0ca8573
commit ce5dc54
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diff --git a/tests/history.rs b/tests/history.rs
@@ -0,0 +1,10 @@
+use tui_textarea::TextArea;
+
+// Regression test for #4
+#[test]
+fn disable_history() {
+    let mut t = TextArea::default();
+    t.set_max_histories(0);
+    assert!(t.insert_str("hello"));
+    assert_eq!(t.lines(), ["hello"]);
+}
diff --git a/tests/mod.rs b/tests/mod.rs
@@ -1 +1,2 @@
 mod cursor;
+mod history;