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Rename up to outOf.

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This commit is contained in:
Rob Rix 2015-11-05 12:06:39 -05:00
parent 825eaa5ac3
commit ba450bf45a
2 changed files with 8 additions and 8 deletions
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6
prototype/Doubt/Location.swift
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@ -24,7 +24,7 @@ public struct Location<A>: SequenceType {
public var into: Location? { return _into(it) }
public var up: Location? { return _up(it) }
public var outOf: Location? { return _up(it) }
public var left: Location? { return _left(it) }
@ -32,7 +32,7 @@ public struct Location<A>: SequenceType {
/// The root `Location` in the current exploration.
public var root: Location {
return up?.root ?? self
return outOf?.root ?? self
}
@ -43,7 +43,7 @@ public struct Location<A>: SequenceType {
/// Returns the logically next `Location` after the receiver and its children in a pre-order depth-first traversal.
private var nextAfter: Location? {
return right ?? up?.nextAfter
return right ?? outOf?.nextAfter
}

10
prototype/DoubtTests/LocationTests.swift
View File

@ -4,7 +4,7 @@ final class LocationTests: XCTestCase {
}
func testCannotMoveUpwardsAtTheStartOfAnExploration() {
assert(term.explore().up?.it, ==, nil)
assert(term.explore().outOf?.it, ==, nil)
}
func testCannotMoveSidewaysAtTheStartOfAnExploration() {
@ -21,7 +21,7 @@ final class LocationTests: XCTestCase {
}
func testCanMoveBackUpwards() {
assert(term.explore().into?.up?.it, ==, term)
assert(term.explore().into?.outOf?.it, ==, term)
}
func testCannotMoveLeftwardsFromFirstChildOfBranch() {
@ -37,7 +37,7 @@ final class LocationTests: XCTestCase {
}
func testCanMoveBackUpwardsFromDeepExplorations() {
assert(term.explore().into?.right?.right?.into?.right?.up?.up?.it, ==, term)
assert(term.explore().into?.right?.right?.into?.right?.outOf?.outOf?.it, ==, term)
}
func testCanReturnToStartOfExplorationFromArbitrarilyDeepNodes() {
@ -49,11 +49,11 @@ final class LocationTests: XCTestCase {
}
func testModifyReplacesSubtrees() {
assert(term.explore().into?.modify(const(leafB)).right?.up?.it, ==, Cofree(0, .Indexed([ leafB, leafB, keyed ])))
assert(term.explore().into?.modify(const(leafB)).right?.outOf?.it, ==, Cofree(0, .Indexed([ leafB, leafB, keyed ])))
}
func testMultipleModificationsReplaceMultipleSubtrees() {
assert(term.explore().into?.modify(const(leafB)).right?.modify(const(leafA)).up?.it, ==, Cofree(0, .Indexed([ leafB, leafA, keyed ])))
assert(term.explore().into?.modify(const(leafB)).right?.modify(const(leafA)).outOf?.it, ==, Cofree(0, .Indexed([ leafB, leafA, keyed ])))
}
func testModificationsPreserveKeys() {