api-macro: tests for optional non-Option parameters

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

proxmox-api-macro/tests/options.rs

@@ -0,0 +1,68 @@
+use proxmox_api_macro::api;
+
+use failure::Error;
+use serde_json::{json, Value};
+
+#[api(
+    input: {
+        properties: {
+            value: {
+                description: "The optional value with default.",
+                optional: true,
+                default: false,
+            }
+        }
+    }
+)]
+/// Print the given message.
+///
+/// Returns: the input.
+pub fn test_option(value: bool) -> Result<bool, Error> {
+    Ok(value)
+}
+
+struct RpcEnv;
+impl proxmox::api::RpcEnvironment for RpcEnv {
+    fn set_result_attrib(&mut self, name: &str, value: Value) {
+        let _ = (name, value);
+        panic!("set_result_attrib called");
+    }
+
+    /// Query additional result data.
+    fn get_result_attrib(&self, name: &str) -> Option<&Value> {
+        let _ = name;
+        panic!("get_result_attrib called");
+    }
+
+    /// The environment type
+    fn env_type(&self) -> proxmox::api::RpcEnvironmentType {
+        panic!("env_type called");
+    }
+
+    /// Set user name
+    fn set_user(&mut self, user: Option<String>) {
+        let _ = user;
+        panic!("set_user called");
+    }
+
+    /// Get user name
+    fn get_user(&self) -> Option<String> {
+        panic!("get_user called");
+    }
+}
+
+#[test]
+fn test_invocations() {
+    let mut env = RpcEnv;
+    let value = api_function_test_option(json!({}), &API_METHOD_TEST_OPTION, &mut env)
+        .expect("func with option should work");
+    assert_eq!(value, false);
+
+    let value = api_function_test_option(json!({"value": true}), &API_METHOD_TEST_OPTION, &mut env)
+        .expect("func with option should work");
+    assert_eq!(value, true);
+
+    let value = api_function_test_option(json!({"value": false}), &API_METHOD_TEST_OPTION, &mut env)
+        .expect("func with option should work");
+    assert_eq!(value, false);
+}