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Add failing tests described in issue #32 #43

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Add failing tests described in issue #32 #43

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17 changes: 17 additions & 0 deletions Tests/DifferTests/ExtendedPatchSortTests.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,23 @@ class ExtendedPatchSortTests: XCTestCase {
XCTAssertEqual(result, string2)
}
}

func testBadPatch1() {
let old = [63, 5, 112, 48, 100006, 121, 33, 65, 100003, 57, 100007, 117, 108, 1, 118, 100688, 18, 54, 116, 110]
let new = [65, 118, 110, 117, 100006, 112, 1, 54, 116, 100688, 48, 57, 108, 63, 121, 33, 18, 5, 100003, 100007]
let patch = extendedPatch(from: old, to: new)
let result = old.apply(patch)
XCTAssertEqual(result, new)
}

func testBadPatch2() {
let old = [63, 5, 112, 48, 1006, 121, 33, 65, 1003, 1007, 117, 108, 118, 1688, 18, 54, 116, 110]
let new = [65, 118, 110, 117, 1006, 112, 1, 54, 116, 1688, 48, 108, 63, 121, 33, 18, 5, 1003, 1007]
let patch = extendedPatch(from: old, to: new)
let result = old.apply(patch)
XCTAssertEqual(result, new)
}

}

typealias ExtendedSortingFunction = (ExtendedDiff.Element, ExtendedDiff.Element) -> Bool
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