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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
use crate::{error::Result, FeatureConfig};
use serde::{Deserialize, Serialize};
use serde_json::{json, Map, Value};
#[derive(Deserialize, Serialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct FeatureConfigProposed {
pub enabled: bool,
pub feature_id: String,
#[serde(default)]
pub value: Map<String, Value>,
}
#[test]
fn test_deserialize_untyped_json() -> Result<()> {
let without_value = serde_json::from_value::<FeatureConfig>(json!(
{
"featureId": "some_control",
"enabled": true,
}
))?;
let with_object_value = serde_json::from_value::<FeatureConfig>(json!(
{
"featureId": "some_control",
"enabled": true,
"value": {
"color": "blue",
},
}
))?;
assert_eq!(
serde_json::to_string(&without_value.value)?,
"{}".to_string()
);
assert_eq!(
serde_json::to_string(&with_object_value.value)?,
"{\"color\":\"blue\"}"
);
assert_eq!(with_object_value.value.get("color").unwrap(), "blue");
let rejects_scalar_value = serde_json::from_value::<FeatureConfig>(json!(
{
"featureId": "some_control",
"enabled": true,
"value": 1,
}
))
.is_err();
assert!(rejects_scalar_value);
let rejects_array_value = serde_json::from_value::<FeatureConfig>(json!(
{
"featureId": "some_control",
"enabled": true,
"value": [1, 2, 3],
}
))
.is_err();
assert!(rejects_array_value);
Ok(())
}