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26 lines
565 B
Swift
26 lines
565 B
Swift
final class LocationTests: XCTestCase {
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func testExplorationOfATermBeginsAtTheExploredTerm() {
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assert(term.explore().it, ==, term)
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}
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func testCannotMoveUpwardsAtTheStartOfAnExploration() {
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assert(term.explore().up?.it, ==, nil)
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}
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}
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private let leaf = Cofree(1, .Leaf("a string"))
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private let term: Cofree<String, Int> = Cofree(0, .Indexed([
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leaf,
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Cofree(2, .Leaf("b string")),
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Cofree(3, .Keyed([
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"a": Cofree(4, .Leaf("a nested string")),
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"b": Cofree(5, .Leaf("b nested string")),
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])),
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]))
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import Assertions
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@testable import Doubt
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import XCTest
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