Add configuration status tests

1 files changed, 74 insertions, 0 deletions

diff --git a/src/command/status/configuration_status.rs b/src/command/status/configuration_status.rs
index 7babff8..6f7db14 100644
--- a/src/command/status/configuration_status.rs
+++ b/src/command/status/configuration_status.rs
@@ -49,3 +49,77 @@ fn get_directory_stats(label: &str, directory: &PathBuf) -> Result<String> {
 
     Ok(status_message)
 }
+
+#[cfg(test)]
+mod tests {
+    use std::fs::{Permissions, create_dir_all, metadata, set_permissions};
+    use std::path::PathBuf;
+
+    #[cfg(unix)]
+    use std::os::unix::fs::PermissionsExt;
+
+    #[cfg(windows)]
+    use std::os::windows::fs::PermissionsExt;
+
+    use crate::configuration::Configuration;
+
+    use test_utilities::*;
+
+    use super::*;
+
+    #[test]
+    fn get_directory_stats_detects_nonexistent_directories() {
+        let test_dir = PathBuf::from("/krillinnoooootravez");
+
+        if let Ok(output) = get_directory_stats("krillin", &test_dir) {
+            assert!(output.contains("Does not exist."));
+        } else {
+            panic!("Could not get stats for directory that doesn't exist.");
+        }
+    }
+
+    #[test]
+    fn get_directory_detects_writability() {
+        let test_dir = setup_test_dir();
+
+        if let Ok(output) = get_directory_stats("yajirobe", &test_dir) {
+            assert!(output.contains("Exists"));
+            assert!(output.contains("is readable"));
+        } else {
+            panic!("Could not get stats for directory that doesn't exist.");
+        }
+
+        cleanup_test_dir(&test_dir);
+    }
+
+    #[test]
+    fn get_directory_detects_lack_of_writability() {
+        let test_dir = setup_test_dir();
+        let metadata = metadata(&test_dir).expect("Could not fetch metadata for test dir");
+        let mut permissions = metadata.permissions();
+
+        #[cfg(unix)]
+        {
+            permissions.set_mode(0o311);
+        }
+
+        set_permissions(&test_dir, permissions.clone())
+            .expect("Could not set read permissions on dir");
+
+        if let Ok(output) = get_directory_stats("roshi", &test_dir) {
+            assert!(output.contains("Exists"));
+            assert!(output.contains("is not readable"));
+        } else {
+            panic!("Could not get stats for directory that doesn't exist.");
+        }
+
+        #[cfg(unix)]
+        {
+            permissions.set_mode(0o755);
+        }
+
+        set_permissions(&test_dir, permissions).expect("Could not reset permissions on dir");
+
+        cleanup_test_dir(&test_dir);
+    }
+}