43 lines
1.6 KiB
Swift
43 lines
1.6 KiB
Swift
 
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import XCTest
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@testable import MyPassCore
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final class GroupSelectionTests: XCTestCase {
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private func makeSampleTree() -> (root: Group, work: Group, email: Group, personal: Group) {
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let email = Group(name: "Email")
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let work = Group(name: "Work", subgroups: [email])
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let personal = Group(name: "Personal")
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let root = Group(name: "Root", subgroups: [work, personal])
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return (root, work, email, personal)
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}
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func test_subtreeIds_includesGroupAndAllDescendants() {
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let (root, work, email, _) = makeSampleTree()
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let ids = GroupSelection.subtreeIds(of: work.id, in: root)
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XCTAssertEqual(ids, [work.id, email.id])
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}
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func test_subtreeIds_leafGroup_returnsOnlyItself() {
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let (root, _, email, _) = makeSampleTree()
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let ids = GroupSelection.subtreeIds(of: email.id, in: root)
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XCTAssertEqual(ids, [email.id])
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}
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func test_toggling_selectsGroupAndSubtree() {
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let (root, work, email, _) = makeSampleTree()
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let result = GroupSelection.toggling(work.id, in: root, current: [])
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XCTAssertEqual(result, [work.id, email.id])
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}
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func test_toggling_deselectsGroupAndSubtree() {
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let (root, work, email, _) = makeSampleTree()
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let result = GroupSelection.toggling(work.id, in: root, current: [work.id, email.id])
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XCTAssertEqual(result, [])
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}
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func test_toggling_doesNotAffectUnrelatedSelection() {
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let (root, work, email, personal) = makeSampleTree()
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let result = GroupSelection.toggling(work.id, in: root, current: [personal.id])
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XCTAssertEqual(result, [personal.id, work.id, email.id])
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}
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}
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