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/*
* Hurl (https://hurl.dev)
* Copyright (C) 2026 Orange
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
use hurl_core::ast::{SourceInfo, Template};
use crate::runner::template::eval_template;
use crate::runner::{RunnerError, RunnerErrorKind, Value, VariableSet};
/// Splits the string `value` to a list of strings around occurrences of the specified `delimiter`.
pub fn eval_split(
value: &Value,
variables: &VariableSet,
source_info: SourceInfo,
assert: bool,
delimiter: &Template,
) -> Result<Option<Value>, RunnerError> {
match value {
Value::String(s) => {
let delimiter = eval_template(delimiter, variables)?;
let values = s
.split(&delimiter)
.map(|v| Value::String(v.to_string()))
.collect();
Ok(Some(Value::List(values)))
}
v => {
let kind = RunnerErrorKind::FilterInvalidInputType {
actual: v.kind().to_string(),
expected: "string".to_string(),
};
Err(RunnerError::new(source_info, kind, assert))
}
}
}
#[cfg(test)]
mod tests {
use hurl_core::ast::{Filter, FilterValue, SourceInfo, Template, TemplateElement, Whitespace};
use hurl_core::reader::Pos;
use hurl_core::types::ToSource;
use crate::runner::filter::eval::eval_filter;
use crate::runner::{Value, VariableSet};
#[test]
fn eval_filter_split() {
let variables = VariableSet::new();
let filter = Filter {
source_info: SourceInfo::new(Pos::new(1, 1), Pos::new(1, 1)),
value: FilterValue::Split {
sep: Template::new(
Some('"'),
vec![TemplateElement::String {
value: ",".to_string(),
source: ",".to_source(),
}],
SourceInfo::new(Pos::new(0, 0), Pos::new(0, 0)),
),
space0: Whitespace {
value: String::new(),
source_info: SourceInfo::new(Pos::new(0, 0), Pos::new(0, 0)),
},
},
};
assert_eq!(
eval_filter(
&filter,
&Value::String("1,2,3".to_string()),
&variables,
false
)
.unwrap()
.unwrap(),
Value::List(vec![
Value::String("1".to_string()),
Value::String("2".to_string()),
Value::String("3".to_string()),
])
);
}
}