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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use super::lsp_custom;
use super::lsp_custom::TestData;
use crate::lsp::client::TestingNotification;
use crate::lsp::logging::lsp_warn;
use crate::lsp::urls::url_to_uri;
use crate::tools::test::TestDescription;
use crate::tools::test::TestStepDescription;
use crate::util::checksum;
use deno_core::error::AnyError;
use deno_core::ModuleSpecifier;
use lsp::Range;
use std::collections::HashMap;
use std::collections::HashSet;
use tower_lsp::lsp_types as lsp;
#[derive(Debug, Clone, PartialEq)]
pub struct TestDefinition {
pub id: String,
pub name: String,
pub range: Option<Range>,
pub is_dynamic: bool,
pub parent_id: Option<String>,
pub step_ids: HashSet<String>,
}
#[derive(Debug, Clone, PartialEq)]
pub struct TestModule {
pub specifier: ModuleSpecifier,
pub defs: HashMap<String, TestDefinition>,
}
impl TestModule {
pub fn new(specifier: ModuleSpecifier) -> Self {
Self {
specifier,
defs: Default::default(),
}
}
/// Returns `(id, is_newly_registered)`.
pub fn register(
&mut self,
name: String,
range: Option<Range>,
is_dynamic: bool,
parent_id: Option<String>,
) -> (String, bool) {
let mut id_components = Vec::with_capacity(7);
id_components.push(name.as_bytes());
let mut current_parent_id = &parent_id;
while let Some(parent_id) = current_parent_id {
let parent = match self.defs.get(parent_id) {
Some(d) => d,
None => {
lsp_warn!("Internal Error: parent_id \"{}\" of test \"{}\" was not registered.", parent_id, &name);
id_components.push("<unknown>".as_bytes());
break;
}
};
id_components.push(parent.name.as_bytes());
current_parent_id = &parent.parent_id;
}
id_components.push(self.specifier.as_str().as_bytes());
id_components.reverse();
let id = checksum::gen(&id_components);
if self.defs.contains_key(&id) {
return (id, false);
}
if let Some(parent_id) = &parent_id {
let parent = self.defs.get_mut(parent_id).unwrap();
parent.step_ids.insert(id.clone());
}
self.defs.insert(
id.clone(),
TestDefinition {
id: id.clone(),
name,
range,
is_dynamic,
parent_id,
step_ids: Default::default(),
},
);
(id, true)
}
/// Returns `(id, was_newly_registered)`.
pub fn register_dynamic(&mut self, desc: &TestDescription) -> (String, bool) {
self.register(desc.name.clone(), None, true, None)
}
/// Returns `(id, was_newly_registered)`.
pub fn register_step_dynamic(
&mut self,
desc: &TestStepDescription,
parent_static_id: &str,
) -> (String, bool) {
self.register(
desc.name.clone(),
None,
true,
Some(parent_static_id.to_string()),
)
}
pub fn get(&self, id: &str) -> Option<&TestDefinition> {
self.defs.get(id)
}
pub fn get_test_data(&self, id: &str) -> TestData {
fn get_test_data_inner(tm: &TestModule, id: &str) -> TestData {
let def = tm.defs.get(id).unwrap();
TestData {
id: def.id.clone(),
label: def.name.clone(),
steps: def
.step_ids
.iter()
.map(|id| get_test_data_inner(tm, id))
.collect(),
range: def.range,
}
}
let def = self.defs.get(id).unwrap();
let mut current_data = get_test_data_inner(self, &def.id);
let mut current_parent_id = &def.parent_id;
while let Some(parent_id) = current_parent_id {
let parent = self.defs.get(parent_id).unwrap();
current_data = TestData {
id: parent.id.clone(),
label: parent.name.clone(),
steps: vec![current_data],
range: None,
};
current_parent_id = &parent.parent_id;
}
current_data
}
/// Return the test definitions as a testing module notification.
pub fn as_replace_notification(
&self,
maybe_root_uri: Option<&ModuleSpecifier>,
) -> Result<TestingNotification, AnyError> {
let label = self.label(maybe_root_uri);
Ok(TestingNotification::Module(
lsp_custom::TestModuleNotificationParams {
text_document: lsp::TextDocumentIdentifier {
uri: url_to_uri(&self.specifier)?,
},
kind: lsp_custom::TestModuleNotificationKind::Replace,
label,
tests: self
.defs
.iter()
.filter(|(_, def)| def.parent_id.is_none())
.map(|(id, _)| self.get_test_data(id))
.collect(),
},
))
}
pub fn label(&self, maybe_root_uri: Option<&ModuleSpecifier>) -> String {
if let Some(root) = maybe_root_uri {
self.specifier.as_str().replace(root.as_str(), "")
} else {
self
.specifier
.path_segments()
.and_then(|s| s.last().map(|s| s.to_string()))
.unwrap_or_else(|| "<unknown>".to_string())
}
}
pub fn is_empty(&self) -> bool {
self.defs.is_empty()
}
}
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