Implement clipboard and QR presentation

crates/storage/tests/config_contract.rs

@@ -1,8 +1,9 @@
 #![forbid(unsafe_code)]
 
-use std::{error::Error, ffi::OsStr, fs, path::Path};
+use std::{error::Error, ffi::OsStr, fs, path::Path, time::Duration};
 
 use ironstorage::config::{ConfigError, ConfigLoader, EditorSource};
+use ironstorage::presentation::DEFAULT_CLIPBOARD_TIMEOUT;
 use tempfile::TempDir;
 
 type TestResult = Result<(), Box<dyn Error>>;
@@ -78,6 +79,43 @@ fn explicit_relative_configuration_resolves_deterministically() -> TestResult {
     );
     assert_eq!(remote.server_id().as_str(), "personal-git");
     assert_eq!(remote.application_id().as_str(), "ironstorage-cli");
+    assert_eq!(
+        config.clipboard_timeout().duration(),
+        DEFAULT_CLIPBOARD_TIMEOUT
+    );
+    Ok(())
+}
+
+#[test]
+fn clipboard_timeout_defaults_overrides_and_rejects_unsafe_values() -> TestResult {
+    let fixture = ConfigurationFixture::new()?;
+    fixture.write_explicit(&fixture.valid_contents().replace(
+        "editor = [\"code\", \"--wait\"]",
+        "editor = [\"code\", \"--wait\"]\nclipboard_timeout_seconds = 30",
+    ))?;
+    let config = fixture
+        .loader()
+        .load(Some(Path::new("config/config.toml")))?;
+    assert_eq!(
+        config.clipboard_timeout().duration(),
+        Duration::from_secs(30)
+    );
+
+    for timeout in [0, 301] {
+        fixture.write_explicit(&fixture.valid_contents().replace(
+            "editor = [\"code\", \"--wait\"]",
+            &format!("editor = [\"code\", \"--wait\"]\nclipboard_timeout_seconds = {timeout}"),
+        ))?;
+        assert_eq!(
+            fixture
+                .loader()
+                .load(Some(Path::new("config/config.toml")))
+                .expect_err("unsafe clipboard timeout"),
+            ConfigError::InvalidField {
+                field: "clipboard_timeout_seconds"
+            }
+        );
+    }
     Ok(())
 }