1 files changed, 31 insertions, 0 deletions
diff --git a/src/interactive/app/tests/unit.rs b/src/interactive/app/tests/unit.rs
new file mode 100644
index 0000000..3032e4f
--- /dev/null
+++ b/src/interactive/app/tests/unit.rs
@@ -0,0 +1,31 @@
+use crate::interactive::app::tests::utils::{
+    debug, initialized_app_and_terminal_from_fixture, sample_01_tree, sample_02_tree,
+};
+use anyhow::Result;
+use pretty_assertions::assert_eq;
+
+#[test]
+fn it_can_handle_ending_traversal_reaching_top_but_skipping_levels() -> Result<()> {
+    let (_, app) = initialized_app_and_terminal_from_fixture(&["sample-01"])?;
+    let expected_tree = sample_01_tree();
+
+    assert_eq!(
+        debug(app.traversal.tree),
+        debug(expected_tree),
+        "filesystem graph is stable and matches the directory structure"
+    );
+    Ok(())
+}
+
+#[test]
+fn it_can_handle_ending_traversal_without_reaching_the_top() -> Result<()> {
+    let (_, app) = initialized_app_and_terminal_from_fixture(&["sample-02"])?;
+    let expected_tree = sample_02_tree();
+
+    assert_eq!(
+        debug(app.traversal.tree),
+        debug(expected_tree),
+        "filesystem graph is stable and matches the directory structure"
+    );
+    Ok(())
+}