Build native iPhone application shell

crates/storage/tests/config_contract.rs

@@ -7,6 +7,7 @@ use ironstorage::{
     authentication::{DEFAULT_AUTHENTICATION_TIMEOUT, MAX_AUTHENTICATION_TIMEOUT},
     config::{ConfigError, ConfigLoader, EditorSource},
     desktop::DesktopStorage,
+    mobile::MobileTab,
 };
 use tempfile::TempDir;
 
@@ -178,6 +179,37 @@ fn native_default_path_is_used_without_an_explicit_path() -> TestResult {
     Ok(())
 }
 
+#[test]
+fn mobile_tab_defaults_and_persists_through_storage_configuration() -> TestResult {
+    let fixture = ConfigurationFixture::new()?;
+    fs::create_dir_all(fixture.temporary.path().join("cwd/vault"))?;
+    fixture.write_explicit(fixture.valid_contents())?;
+    let config = fixture.loader().load(Some(&fixture.explicit_path()))?;
+    assert_eq!(config.mobile_tab(), MobileTab::Home);
+
+    config.update_mobile_tab(MobileTab::Totp)?;
+    let reloaded = fixture.loader().load(Some(&fixture.explicit_path()))?;
+    assert_eq!(reloaded.mobile_tab(), MobileTab::Totp);
+    assert!(
+        fs::read_to_string(fixture.explicit_path())?.contains("selected_mobile_tab = \"totp\"")
+    );
+
+    fixture.write_explicit(&format!(
+        "{}\n[ui]\nselected_mobile_tab = \"unknown\"\n",
+        fixture.valid_contents()
+    ))?;
+    assert_eq!(
+        fixture
+            .loader()
+            .load(Some(&fixture.explicit_path()))
+            .expect_err("unknown mobile tab"),
+        ConfigError::InvalidField {
+            field: "ui.selected_mobile_tab"
+        }
+    );
+    Ok(())
+}
+
 #[test]
 fn desktop_vault_switch_preserves_and_reloads_the_shared_configuration() -> TestResult {
     let fixture = ConfigurationFixture::new()?;