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Swift 5 support. WIP: Support type-safe predicate expressions

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John Estropia
2019-02-01 18:32:22 +09:00
parent 41902fee2e
commit db4426e6b9
15 changed files with 715 additions and 73 deletions
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157
CoreStoreTests/WhereTests.swift
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@@ -56,6 +56,163 @@ final class WhereTests: XCTestCase {
dynamic func test_ThatDynamicModelKeyPaths_CanBeCreated() {
XCTAssertEqual(String(keyPath: \TestEntity1.testEntityID), "testEntityID")
XCTAssertEqual(String(keyPath: \Animal.color), "color")
}
@objc
dynamic func test_ThatExpressions_HaveCorrectKeyPaths() {
do {
XCTAssertEqual(
#keyPath(TestEntity1.testToOne.testEntityID),
String(keyPath: \TestEntity1.testToOne ~ \.testEntityID)
)
XCTAssertEqual(
#keyPath(TestEntity1.testToOne.testToOne.testToManyUnordered),
String(keyPath: \TestEntity1.testToOne ~ \.testToOne ~ \.testToManyUnordered)
)
XCTAssertEqual(
#keyPath(TestEntity2.testToOne.testToOne.testToManyOrdered),
String(keyPath: \TestEntity2.testToOne ~ \.testToOne ~ \.testToManyOrdered)
)
}
do {
XCTAssertEqual(
"master.pets",
String(keyPath: \Animal.master ~ \.pets)
)
XCTAssertEqual(
"master.pets.species",
String(keyPath: \Animal.master ~ \.pets ~ \.species)
)
XCTAssertEqual(
"master.pets.master",
String(keyPath: \Animal.master ~ \.pets ~ \.master)
)
}
do {
XCTAssertEqual(
#keyPath(TestEntity1.testToOne.testToManyUnordered) + ".@count",
(\TestEntity1.testToOne ~ \.testToManyUnordered).count().description
)
XCTAssertEqual(
#keyPath(TestEntity2.testToOne.testToOne.testToManyOrdered) + ".@count",
(\TestEntity2.testToOne ~ \.testToOne ~ \.testToManyOrdered).count().description
)
}
do {
XCTAssertEqual(
"master.pets.@count",
(\Animal.master ~ \.pets).count().description
)
}
do {
XCTAssertEqual(
"ANY " + #keyPath(TestEntity1.testToOne.testToManyUnordered),
(\TestEntity1.testToOne ~ \.testToManyUnordered).any().description
)
XCTAssertEqual(
"ANY " + #keyPath(TestEntity2.testToOne.testToOne.testToManyOrdered),
(\TestEntity2.testToOne ~ \.testToOne ~ \.testToManyOrdered).any().description
)
}
do {
XCTAssertEqual(
"ANY master.pets",
(\Animal.master ~ \.pets).any().description
)
XCTAssertEqual(
"ANY master.pets.species",
(\Animal.master ~ \.pets ~ \.species).any().description
)
}
do {
XCTAssertEqual(
"ALL " + #keyPath(TestEntity1.testToOne.testToManyUnordered),
(\TestEntity1.testToOne ~ \.testToManyUnordered).all().description
)
XCTAssertEqual(
"ALL " + #keyPath(TestEntity2.testToOne.testToOne.testToManyOrdered),
(\TestEntity2.testToOne ~ \.testToOne ~ \.testToManyOrdered).all().description
)
}
do {
XCTAssertEqual(
"ALL master.pets",
(\Animal.master ~ \.pets).all().description
)
XCTAssertEqual(
"ALL master.pets.species",
(\Animal.master ~ \.pets ~ \.species).all().description
)
}
do {
XCTAssertEqual(
"NONE " + #keyPath(TestEntity1.testToOne.testToManyUnordered),
(\TestEntity1.testToOne ~ \.testToManyUnordered).none().description
)
XCTAssertEqual(
"NONE " + #keyPath(TestEntity2.testToOne.testToOne.testToManyOrdered),
(\TestEntity2.testToOne ~ \.testToOne ~ \.testToManyOrdered).none().description
)
}
do {
XCTAssertEqual(
"NONE master.pets",
(\Animal.master ~ \.pets).none().description
)
XCTAssertEqual(
"NONE master.pets.species",
(\Animal.master ~ \.pets ~ \.species).none().description
)
}
}
@objc
dynamic func test_ThatWhereClauses_CanBeCreatedFromExpressionsCorrectly() {
do {
let dummy = "dummy"
let whereClause: Where<TestEntity1> = (\.testToOne ~ \.testString) == dummy
let predicate = NSPredicate(format: "\(#keyPath(TestEntity1.testToOne.testString)) == %@", dummy)
XCTAssertEqual(whereClause, Where<TestEntity1>(predicate))
XCTAssertEqual(whereClause.predicate, predicate)
}
do {
let dummy = "dummy"
let whereClause: Where<TestEntity1> = (\.testToOne ~ \.testToOne ~ \.testString) == dummy
let predicate = NSPredicate(format: "\(#keyPath(TestEntity1.testToOne.testToOne.testString)) == %@", dummy)
XCTAssertEqual(whereClause, Where<TestEntity1>(predicate))
XCTAssertEqual(whereClause.predicate, predicate)
}
do {
let count = 3
let whereClause: Where<TestEntity1> = (\.testToOne ~ \.testToManyUnordered).count() == count
let predicate = NSPredicate(format: "\(#keyPath(TestEntity1.testToOne.testToManyUnordered)).@count == %d", count)
XCTAssertEqual(whereClause, Where<TestEntity1>(predicate))
XCTAssertEqual(whereClause.predicate, predicate)
}
do {
let dummy = "dummy"
let whereClause: Where<TestEntity1> = (\.testToOne ~ \.testToManyUnordered ~ \TestEntity1.testString).any() == dummy
let predicate = NSPredicate(format: "ANY \(#keyPath(TestEntity1.testToOne.testToManyUnordered)).\(#keyPath(TestEntity1.testString)) == %@", dummy)
XCTAssertEqual(whereClause, Where<TestEntity1>(predicate))
XCTAssertEqual(whereClause.predicate, predicate)
}
}
@objc