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Update successor/predecessor in validation tests

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This commit is contained in:
Dave Abrahams
2016-03-28 16:32:48 -07:00
parent 393ca5d362
commit cfcc21e395
3 changed files with 30 additions and 17 deletions
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13
validation-test/stdlib/StringViews.swift
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@@ -99,7 +99,9 @@ tests.test("index-mapping/character-to-utf8") {
winter.characters.indices.map {
i in (0..<3).map {
winter.utf8[i.samePosition(in: winter.utf8).advanced(by: $0)]
winter.utf8[
winter.utf8.index(
$0, stepsFrom: i.samePosition(in: winter.utf8))]
}
}, sameValue: ==)
@@ -136,7 +138,8 @@ tests.test("index-mapping/unicode-scalar-to-utf8") {
winter.unicodeScalars.indices.map {
i in (0..<3).map {
winter.utf8[i.samePosition(in: winter.utf8).advanced(by: $0)]
winter.utf8[
winter.utf8.index($0, stepsFrom: i.samePosition(in: winter.utf8))]
}
}, sameValue: ==)
@@ -179,7 +182,9 @@ tests.test("index-mapping/utf16-to-utf8") {
] as [[UTF8.CodeUnit]],
winter.utf16.indices.map {
i16 in i16.samePosition(in: winter.utf8).map {
i8 in (0..<3).map { winter.utf8[i8.advanced(by: $0)] }
i8 in (0..<3).map {
winter.utf8[winter.utf8($0, stepsFrom: i8)]
}
} ?? []
}, sameValue: ==)
@@ -610,7 +615,7 @@ tests.test("UTF8 indexes") {
expectEqual(
String.UTF8Index(abc.startIndex, within: abc.utf8).successor(),
String.UTF8Index(abc.startIndex.successor(), within: abc.utf8))
String.UTF8Index(abc.successor(abc.startIndex), within: abc.utf8))
let diverseCharacters = summer + winter + winter + summer
let s = diverseCharacters.unicodeScalars