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|
//! ref: composer/tests/Composer/Test/DependencyResolver/RuleSetTest.php
use std::cell::RefCell;
use std::rc::Rc;
use indexmap::IndexMap;
use shirabe::dependency_resolver::{
GenericRule, Pool, RULE_LEARNED, RULE_ROOT_REQUIRE, ReasonData, Request, Rule, RuleSet,
};
use shirabe::repository::RepositorySet;
use shirabe_semver::constraint::{MatchAllConstraint, MatchNoneConstraint};
use crate::test_case::get_package;
fn root_require_reason() -> ReasonData {
ReasonData::RootRequire {
package_name: String::new(),
constraint: MatchAllConstraint::new(None).into(),
}
}
fn rule(literals: Vec<i64>) -> Rc<RefCell<Rule>> {
Rc::new(RefCell::new(Rule::Generic(GenericRule::new(
literals,
RULE_ROOT_REQUIRE,
root_require_reason(),
))))
}
fn learned_rule() -> Rc<RefCell<Rule>> {
Rc::new(RefCell::new(Rule::Generic(GenericRule::new(
vec![],
RULE_LEARNED,
ReasonData::Int(1),
))))
}
fn iterator_count(mut iterator: shirabe::dependency_resolver::RuleSetIterator) -> i64 {
let mut count = 0;
while iterator.valid() {
count += 1;
iterator.next();
}
count
}
#[test]
#[ignore = "RuleSet::add computes Rule::get_hash, which reaches hash_raw (todo!()) in the php-shim"]
fn test_add() {
let request0 = rule(vec![1]);
let request1 = rule(vec![2]);
let learned0 = learned_rule();
let mut rule_set = RuleSet::new();
rule_set
.add(request0.clone(), RuleSet::TYPE_REQUEST)
.unwrap();
rule_set
.add(learned0.clone(), RuleSet::TYPE_LEARNED)
.unwrap();
rule_set
.add(request1.clone(), RuleSet::TYPE_REQUEST)
.unwrap();
let rules = rule_set.get_rules();
assert!(
rules
.get(&RuleSet::TYPE_PACKAGE)
.is_none_or(|v| v.is_empty())
);
let request = &rules[&RuleSet::TYPE_REQUEST];
assert_eq!(2, request.len());
assert!(Rc::ptr_eq(&request[0], &request0));
assert!(Rc::ptr_eq(&request[1], &request1));
let learned = &rules[&RuleSet::TYPE_LEARNED];
assert_eq!(1, learned.len());
assert!(Rc::ptr_eq(&learned[0], &learned0));
}
#[test]
#[ignore = "RuleSet::add computes Rule::get_hash, which reaches hash_raw (todo!()) in the php-shim"]
fn test_add_ignores_duplicates() {
let mut rule_set = RuleSet::new();
rule_set.add(rule(vec![]), RuleSet::TYPE_REQUEST).unwrap();
rule_set.add(rule(vec![]), RuleSet::TYPE_REQUEST).unwrap();
rule_set.add(rule(vec![]), RuleSet::TYPE_REQUEST).unwrap();
assert_eq!(
1,
iterator_count(rule_set.get_iterator_for(vec![RuleSet::TYPE_REQUEST]))
);
}
#[test]
fn test_add_when_type_is_not_recognized() {
let mut rule_set = RuleSet::new();
// The unknown-type check happens before the hash is computed.
assert!(rule_set.add(rule(vec![]), 7).is_err());
}
#[test]
#[ignore = "RuleSet::add computes Rule::get_hash, which reaches hash_raw (todo!()) in the php-shim"]
fn test_count() {
let mut rule_set = RuleSet::new();
rule_set.add(rule(vec![1]), RuleSet::TYPE_REQUEST).unwrap();
rule_set.add(rule(vec![2]), RuleSet::TYPE_REQUEST).unwrap();
assert_eq!(2, rule_set.count());
}
#[test]
#[ignore = "RuleSet::add computes Rule::get_hash, which reaches hash_raw (todo!()) in the php-shim"]
fn test_rule_by_id() {
let mut rule_set = RuleSet::new();
let rule = rule(vec![]);
rule_set.add(rule.clone(), RuleSet::TYPE_REQUEST).unwrap();
assert!(Rc::ptr_eq(&rule_set.rule_by_id[&0], &rule));
}
#[test]
#[ignore = "RuleSet::add computes Rule::get_hash, which reaches hash_raw (todo!()) in the php-shim"]
fn test_get_iterator() {
let mut rule_set = RuleSet::new();
let rule1 = rule(vec![1]);
let rule2 = rule(vec![2]);
rule_set.add(rule1.clone(), RuleSet::TYPE_REQUEST).unwrap();
rule_set.add(rule2.clone(), RuleSet::TYPE_LEARNED).unwrap();
let mut iterator = rule_set.get_iterator();
assert!(Rc::ptr_eq(&iterator.current(), &rule1));
iterator.next();
assert!(Rc::ptr_eq(&iterator.current(), &rule2));
}
#[test]
#[ignore = "RuleSet::add computes Rule::get_hash, which reaches hash_raw (todo!()) in the php-shim"]
fn test_get_iterator_for() {
let mut rule_set = RuleSet::new();
let rule1 = rule(vec![1]);
let rule2 = rule(vec![2]);
rule_set.add(rule1, RuleSet::TYPE_REQUEST).unwrap();
rule_set.add(rule2.clone(), RuleSet::TYPE_LEARNED).unwrap();
let iterator = rule_set.get_iterator_for(vec![RuleSet::TYPE_LEARNED]);
assert!(Rc::ptr_eq(&iterator.current(), &rule2));
}
#[test]
#[ignore = "RuleSet::add computes Rule::get_hash, which reaches hash_raw (todo!()) in the php-shim"]
fn test_get_iterator_without() {
let mut rule_set = RuleSet::new();
let rule1 = rule(vec![1]);
let rule2 = rule(vec![2]);
rule_set.add(rule1, RuleSet::TYPE_REQUEST).unwrap();
rule_set.add(rule2.clone(), RuleSet::TYPE_LEARNED).unwrap();
let iterator = rule_set.get_iterator_without(vec![RuleSet::TYPE_REQUEST]);
assert!(Rc::ptr_eq(&iterator.current(), &rule2));
}
// The constraint is MatchNoneConstraint, so what_provides returns no packages and the
// "No package found" branch is taken; the RepositorySet/Request collaborators are never
// actually consulted (PHP mocks them with the constructor disabled).
#[test]
#[ignore]
fn test_pretty_string() {
let p = get_package("foo", "2.1");
let mut pool = Pool::new(
vec![p.clone()],
vec![],
IndexMap::new(),
IndexMap::new(),
IndexMap::new(),
IndexMap::new(),
);
let repository_set = RepositorySet::new(
"stable",
IndexMap::new(),
vec![],
IndexMap::new(),
IndexMap::new(),
IndexMap::new(),
);
let request = Request::new(None);
let mut rule_set = RuleSet::new();
let literal = p.get_id();
let rule = Rc::new(RefCell::new(Rule::Generic(GenericRule::new(
vec![literal],
RULE_ROOT_REQUIRE,
ReasonData::RootRequire {
package_name: "foo/bar".to_string(),
constraint: MatchNoneConstraint::new(None).into(),
},
))));
rule_set.add(rule, RuleSet::TYPE_REQUEST).unwrap();
let pretty = rule_set
.get_pretty_string(
Some(&repository_set),
Some(&request),
Some(&mut pool),
false,
)
.unwrap();
assert!(
pretty.contains("REQUEST : No package found to satisfy root composer.json require foo/bar")
);
}
|
