Add another failing test

7 files changed, 85 insertions, 28 deletions

diff --git a/tests/fixtures/sample-02/a b/tests/fixtures/sample-02/a
new file mode 100644
index 0000000..6385b6e
--- /dev/null
+++ b/tests/fixtures/sample-02/a
@@ -0,0 +1 @@
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
\ No newline at end of file
diff --git a/tests/fixtures/sample-02/b b/tests/fixtures/sample-02/b
new file mode 100644
index 0000000..2e65efe
--- /dev/null
+++ b/tests/fixtures/sample-02/b
@@ -0,0 +1 @@
+a
\ No newline at end of file
diff --git a/tests/fixtures/sample-02/dir/c b/tests/fixtures/sample-02/dir/c
new file mode 100644
index 0000000..a6c4069
--- /dev/null
+++ b/tests/fixtures/sample-02/dir/c
@@ -0,0 +1 @@
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
\ No newline at end of file
diff --git a/tests/fixtures/sample-02/dir/d b/tests/fixtures/sample-02/dir/d
new file mode 100644
index 0000000..7ec9a4b
--- /dev/null
+++ b/tests/fixtures/sample-02/dir/d
@@ -0,0 +1 @@
+aa
\ No newline at end of file
diff --git a/tests/fixtures/sample-02/dir/empty-dir/.gitkeep b/tests/fixtures/sample-02/dir/empty-dir/.gitkeep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/fixtures/sample-02/dir/empty-dir/.gitkeep
diff --git a/tests/fixtures/sample-02/dir/sub/e b/tests/fixtures/sample-02/dir/sub/e
new file mode 100644
index 0000000..15e3a1f
--- /dev/null
+++ b/tests/fixtures/sample-02/dir/sub/e
@@ -0,0 +1 @@
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
\ No newline at end of file
diff --git a/tests/interactive.rs b/tests/interactive.rs
index 38c5952..62f3aef 100644
--- a/tests/interactive.rs
+++ b/tests/interactive.rs
@@ -13,7 +13,7 @@ mod app {
     }
 
     #[test]
-    fn journey_with_single_path() -> Result<(), Error> {
+    fn it_can_handle_ending_traversal_reaching_top_but_skipping_levels() -> Result<(), Error> {
         let (_, app) = initialized_app_and_terminal("sample-01")?;
         let expected_tree = sample_01_tree();
 
@@ -25,6 +25,19 @@ mod app {
         Ok(())
     }
 
+    #[test]
+    fn it_can_handle_ending_traversal_without_reaching_the_top() -> Result<(), Error> {
+        let (_, app) = initialized_app_and_terminal("sample-02")?;
+        let expected_tree = sample_02_tree();
+
+        assert_eq!(
+            debug(app.tree),
+            debug(expected_tree),
+            "filesystem graph is stable and matches the directory structure"
+        );
+        Ok(())
+    }
+
     fn initialized_app_and_terminal(
         fixture_path: &str,
     ) -> Result<(Terminal<TestBackend>, TerminalApp), Error> {
@@ -47,43 +60,82 @@ mod app {
 
     fn sample_01_tree() -> Tree {
         let mut t = Tree::new();
-        let mut add_node = |name, size, maybe_from_idx: Option<NodeIndex<GraphIndexType>>| {
-            let n = t.add_node(EntryData {
-                name: OsString::from(name),
-                size,
-                metadata_io_error: false,
-            });
-            if let Some(from) = maybe_from_idx {
-                t.add_edge(from, n, ());
-            }
-            n
-        };
-        let root_size = 1259070;
-        let r = add_node("", root_size, None);
         {
-            let s = add_node("sample-01", root_size, Some(r));
+            let mut add_node = make_add_node(&mut t);
+            let root_size = 1259070;
+            let r = add_node("", root_size, None);
             {
-                add_node(".hidden.666", 666, Some(s));
-                add_node("a", 256, Some(s));
-                add_node("b.empty", 0, Some(s));
-                add_node("c.lnk", 1, Some(s));
-                let d = add_node("dir", 1258024, Some(s));
+                let s = add_node("sample-01", root_size, Some(r));
                 {
-                    add_node("1000bytes", 1000, Some(d));
-                    add_node("dir-a.1mb", 1_000_000, Some(d));
-                    add_node("dir-a.kb", 1024, Some(d));
-                    let e = add_node("empty-dir", 0, Some(d));
+                    add_node(".hidden.666", 666, Some(s));
+                    add_node("a", 256, Some(s));
+                    add_node("b.empty", 0, Some(s));
+                    add_node("c.lnk", 1, Some(s));
+                    let d = add_node("dir", 1258024, Some(s));
                     {
-                        add_node(".gitkeep", 0, Some(e));
+                        add_node("1000bytes", 1000, Some(d));
+                        add_node("dir-a.1mb", 1_000_000, Some(d));
+                        add_node("dir-a.kb", 1024, Some(d));
+                        let e = add_node("empty-dir", 0, Some(d));
+                        {
+                            add_node(".gitkeep", 0, Some(e));
+                        }
+                        let sub = add_node("sub", 256_000, Some(d));
+                        {
+                            add_node("dir-sub-a.256kb", 256_000, Some(sub));
+                        }
                     }
-                    let sub = add_node("sub", 256_000, Some(d));
+                    add_node("z123.b", 123, Some(s));
+                }
+            }
+        }
+        t
+    }
+    fn sample_02_tree() -> Tree {
+        let mut t = Tree::new();
+        {
+            let mut add_node = make_add_node(&mut t);
+            let root_size = 1540;
+            let r = add_node("", root_size, None);
+            {
+                let s = add_node("sample-02", root_size, Some(r));
+                {
+                    add_node("a", 256, Some(s));
+                    add_node("b", 1, Some(s));
+                    let d = add_node("dir", 1283, Some(s));
                     {
-                        add_node("dir-sub-a.256kb", 256_000, Some(sub));
+                        add_node("c", 257, Some(d));
+                        add_node("d", 2, Some(d));
+                        let e = add_node("empty-dir", 0, Some(d));
+                        {
+                            add_node(".gitkeep", 0, Some(e));
+                        }
+                        let sub = add_node("sub", 1024, Some(d));
+                        {
+                            add_node("e", 1024, Some(sub));
+                        }
                     }
                 }
-                add_node("z123.b", 123, Some(s));
             }
         }
         t
     }
+
+    fn make_add_node<'a>(
+        t: &'a mut Tree,
+    ) -> impl FnMut(&str, u64, Option<NodeIndex<GraphIndexType>>) -> NodeIndex<GraphIndexType> + 'a
+    {
+        move |name, size, maybe_from_idx| {
+            let n = t.add_node(EntryData {
+                name: OsString::from(name),
+                size,
+                metadata_io_error: false,
+            });
+            if let Some(from) = maybe_from_idx {
+                t.add_edge(from, n, ());
+            }
+            n
+        }
+    }
+
 }