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stdlib tests: fix indentation #3071

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Jun 20, 2016
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stdlib tests: fix indentation #3071

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202 changes: 104 additions & 98 deletions stdlib/private/StdlibCollectionUnittest/CheckCollectionType.swift.gyb
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Original file line number Diff line number Diff line change
Expand Up @@ -1596,83 +1596,87 @@ extension TestSuite {
}
}
% end

self.test("\(testNamePrefix)/distance(from:to:)/semantics")
.forEach(in: distanceFromToTests) { (test) in
let c = toCollection(0..<20)
let backwards = (test.startOffset > test.endOffset)
if backwards && !collectionIsBidirectional {
expectCrashLater()
}
.forEach(in: distanceFromToTests) {
test in
let c = toCollection(0..<20)
let backwards = (test.startOffset > test.endOffset)
if backwards && !collectionIsBidirectional {
expectCrashLater()
}

let d = c.distance(
from: c.nthIndex(test.startOffset), to: c.nthIndex(test.endOffset))
expectEqual(
numericCast(test.expectedDistance),
d, stackTrace: SourceLocStack().with(test.loc))
let d = c.distance(
from: c.nthIndex(test.startOffset), to: c.nthIndex(test.endOffset))
expectEqual(
numericCast(test.expectedDistance),
d, stackTrace: SourceLocStack().with(test.loc))
}

self.test("\(testNamePrefix)/index(_:offsetBy: n)/semantics")
.forEach(in: indexOffsetByTests.filter(
{$0.limit == nil && $0.distance >= 0}
)) { (test) in
let max = 10
let c = toCollection(0..<max)

if test.expectedOffset! >= max {
expectCrashLater()
}
let new = c.index(
c.nthIndex(test.startOffset),
offsetBy: numericCast(test.distance))

// Since the `nthIndex(offset:)` method performs the same operation
// (i.e. advances `c.startIndex` by `test.distance`, it would be
// silly to compare index values. Luckily the underlying collection
// contains exactly index offsets.
expectEqual(test.expectedOffset!, extractValue(c[new]).value,
stackTrace: SourceLocStack().with(test.loc))
.forEach(
in: indexOffsetByTests.filter { $0.limit == nil && $0.distance >= 0 }
) {
test in
let max = 10
let c = toCollection(0..<max)

if test.expectedOffset! >= max {
expectCrashLater()
}
let new = c.index(
c.nthIndex(test.startOffset),
offsetBy: numericCast(test.distance))

// Since the `nthIndex(offset:)` method performs the same operation
// (i.e. advances `c.startIndex` by `test.distance`, it would be
// silly to compare index values. Luckily the underlying collection
// contains exactly index offsets.
expectEqual(test.expectedOffset!, extractValue(c[new]).value,
stackTrace: SourceLocStack().with(test.loc))
}

self.test("\(testNamePrefix)/formIndex(_:offsetBy: n)/semantics")
.forEach(in: indexOffsetByTests.filter(
{$0.limit == nil && $0.distance >= 0}
)) { (test) in
let max = 10
let c = toCollection(0..<max)
.forEach(
in: indexOffsetByTests.filter { $0.limit == nil && $0.distance >= 0 }
) {
test in
let max = 10
let c = toCollection(0..<max)

var new = c.nthIndex(test.startOffset)
var new = c.nthIndex(test.startOffset)

if test.expectedOffset! >= max {
expectCrashLater()
}
c.formIndex(&new, offsetBy: numericCast(test.distance))
expectEqual(test.expectedOffset!, extractValue(c[new]).value,
stackTrace: SourceLocStack().with(test.loc))
if test.expectedOffset! >= max {
expectCrashLater()
}
c.formIndex(&new, offsetBy: numericCast(test.distance))
expectEqual(test.expectedOffset!, extractValue(c[new]).value,
stackTrace: SourceLocStack().with(test.loc))
}

% for function_name in ['index', 'formIndex']:
self.test("\(testNamePrefix)/${function_name}(_:offsetBy: -n)/semantics")
.forEach(in: indexOffsetByTests.filter(
{$0.limit == nil && $0.distance < 0}
)) { (test) in
let c = toCollection(0..<20)
.forEach(
in: indexOffsetByTests.filter { $0.limit == nil && $0.distance < 0 }
) {
test in
let c = toCollection(0..<20)
% if function_name is 'index':
let start = c.nthIndex(test.startOffset)
let start = c.nthIndex(test.startOffset)
% else:
var new = c.nthIndex(test.startOffset)
var new = c.nthIndex(test.startOffset)
% end

if test.expectedOffset! < 0 || !collectionIsBidirectional {
expectCrashLater()
}
if test.expectedOffset! < 0 || !collectionIsBidirectional {
expectCrashLater()
}
% if function_name is 'index':
let new = c.index(start, offsetBy: numericCast(test.distance))
let new = c.index(start, offsetBy: numericCast(test.distance))
% else:
c.formIndex(&new, offsetBy: numericCast(test.distance))
c.formIndex(&new, offsetBy: numericCast(test.distance))
% end
expectEqual(test.expectedOffset!, extractValue(c[new]).value,
stackTrace: SourceLocStack().with(test.loc))
expectEqual(test.expectedOffset!, extractValue(c[new]).value,
stackTrace: SourceLocStack().with(test.loc))
}
% end

Expand Down Expand Up @@ -1716,55 +1720,57 @@ extension TestSuite {
}

self.test("\(testNamePrefix)/index(_:offsetBy: -n, limitedBy:)/semantics")
.forEach(in: indexOffsetByTests.filter(
{$0.limit != nil && $0.distance < 0}
)) { (test) in
let c = toCollection(0..<20)
let limit = c.nthIndex(test.limit.unsafelyUnwrapped)
if collectionIsBidirectional {
let new = c.index(
c.nthIndex(test.startOffset),
offsetBy: numericCast(test.distance),
limitedBy: limit)
if let expectedOffset = test.expectedOffset {
expectEqual(c.nthIndex(expectedOffset), new!,
stackTrace: SourceLocStack().with(test.loc))
} else {
expectEmpty(new)
}
.forEach(
in: indexOffsetByTests.filter { $0.limit != nil && $0.distance < 0 }
) {
test in
let c = toCollection(0..<20)
let limit = c.nthIndex(test.limit.unsafelyUnwrapped)
if collectionIsBidirectional {
let new = c.index(
c.nthIndex(test.startOffset),
offsetBy: numericCast(test.distance),
limitedBy: limit)
if let expectedOffset = test.expectedOffset {
expectEqual(c.nthIndex(expectedOffset), new!,
stackTrace: SourceLocStack().with(test.loc))
} else {
expectCrashLater()
_ = c.index(
c.nthIndex(test.startOffset),
offsetBy: numericCast(test.distance),
limitedBy: limit)
expectEmpty(new)
}
} else {
expectCrashLater()
_ = c.index(
c.nthIndex(test.startOffset),
offsetBy: numericCast(test.distance),
limitedBy: limit)
}
}

self.test("\(testNamePrefix)/formIndex(_:offsetBy: -n, limitedBy:)/semantics")
.forEach(in: indexOffsetByTests.filter(
{$0.limit != nil && $0.distance < 0}
)) { (test) in
let c = toCollection(0..<20)
let limit = c.nthIndex(test.limit.unsafelyUnwrapped)
var new = c.nthIndex(test.startOffset)
if collectionIsBidirectional {
let exact = c.formIndex(
&new,
offsetBy: numericCast(test.distance),
limitedBy: limit)
if let expectedOffset = test.expectedOffset {
expectEqual(c.nthIndex(expectedOffset), new,
stackTrace: SourceLocStack().with(test.loc))
expectTrue(exact, stackTrace: SourceLocStack().with(test.loc))
} else {
expectEqual(limit, new, stackTrace: SourceLocStack().with(test.loc))
expectFalse(exact, stackTrace: SourceLocStack().with(test.loc))
}
.forEach(
in: indexOffsetByTests.filter { $0.limit != nil && $0.distance < 0 }
) {
test in
let c = toCollection(0..<20)
let limit = c.nthIndex(test.limit.unsafelyUnwrapped)
var new = c.nthIndex(test.startOffset)
if collectionIsBidirectional {
let exact = c.formIndex(
&new,
offsetBy: numericCast(test.distance),
limitedBy: limit)
if let expectedOffset = test.expectedOffset {
expectEqual(c.nthIndex(expectedOffset), new,
stackTrace: SourceLocStack().with(test.loc))
expectTrue(exact, stackTrace: SourceLocStack().with(test.loc))
} else {
expectCrashLater()
_ = c.formIndex(&new, offsetBy: numericCast(test.distance), limitedBy: limit)
expectEqual(limit, new, stackTrace: SourceLocStack().with(test.loc))
expectFalse(exact, stackTrace: SourceLocStack().with(test.loc))
}
} else {
expectCrashLater()
_ = c.formIndex(&new, offsetBy: numericCast(test.distance), limitedBy: limit)
}
}

}
Expand Down