RangeReplaceable.swift.gyb

// -*- swift -*-
// RUN: %target-run-simple-swiftgyb
// REQUIRES: executable_test

import StdlibUnittest
import StdlibCollectionUnittest

var RangeReplaceableTestSuite = TestSuite("RangeReplaceable")

RangeReplaceableTestSuite.test("append/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester([ OpaqueValue(1) ])
  tester.append(OpaqueValue(2))
  expectCustomizable(tester, tester.log.append)
}

RangeReplaceableTestSuite.test("appendContentsOf/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester([ OpaqueValue(1) ])
  tester.append(contentsOf: [ 2, 3 ].map(OpaqueValue.init))
  expectCustomizable(tester, tester.log.appendContentsOf)
}

RangeReplaceableTestSuite.test("insert/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester([ OpaqueValue(1) ])
  tester.insert(OpaqueValue(2), at: tester.base.startIndex)
  expectCustomizable(tester, tester.log.insert)
}

RangeReplaceableTestSuite.test("insert(contentsOf:at:)/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester([ OpaqueValue(1) ])
  tester.insert(
    contentsOf: [ 2, 3 ].map(OpaqueValue.init),
    at: tester.base.endIndex)
  expectCustomizable(tester, tester.log.insertContentsOf)
}

RangeReplaceableTestSuite.test("remove(at:)/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester([ OpaqueValue(1) ])
  tester.remove(at: tester.base.startIndex)
  expectCustomizable(tester, tester.log.removeAt)
}

RangeReplaceableTestSuite.test("removeLast/whereSelfIsBidirectionalCollection/dispatch") {
  var tester = LoggingRangeReplaceableBidirectionalCollection(wrapping:
    LoggingRangeReplaceableBidirectionalCollection(wrapping: [ OpaqueValue(1) ]))
  _ = tester.removeLast()
  expectCustomizable(tester, tester.log._customRemoveLast)
}

RangeReplaceableTestSuite.test("removeLast(n: Int)/whereSelfIsBidirectionalCollection/dispatch") {
  var tester = LoggingRangeReplaceableBidirectionalCollection(wrapping:
    LoggingRangeReplaceableBidirectionalCollection(wrapping: [ OpaqueValue(1) ]))
  _ = tester.removeLast(1)
  expectCustomizable(tester, tester.log._customRemoveLastN)
}

RangeReplaceableTestSuite.test("removeSubrange/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester(
    [ 1, 2, 3 ].map(OpaqueValue.init))
  tester.removeSubrange(tester.base.startIndex..<tester.base.endIndex)
  expectCustomizable(tester, tester.log.removeSubrange)
}

RangeReplaceableTestSuite.test("removeFirst/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester([ OpaqueValue(1) ])
  tester.removeFirst()
  expectCustomizable(tester, tester.log.removeFirst)
}

RangeReplaceableTestSuite.test("removeFirst(n)/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester([ OpaqueValue(1) ])
  tester.removeFirst(1)
  expectCustomizable(tester, tester.log.removeFirstN)
}

RangeReplaceableTestSuite.test("removeAll/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester([ OpaqueValue(1) ])
  tester.removeAll(keepingCapacity: false)
  expectCustomizable(tester, tester.log.removeAll)
}

RangeReplaceableTestSuite.test("replaceSubrange/countableRange") {
  for test in replaceRangeTests {
    var c = 
      MinimalRangeReplaceableRandomAccessCollectionWithStrideableIndex(elements: test.collection)
    let rangeToReplace = test.rangeSelection.countableRange(in: c)
    let newElements =
      MinimalRangeReplaceableRandomAccessCollectionWithStrideableIndex(elements: test.newElements)
    c.replaceSubrange(rangeToReplace, with: newElements)
    expectEqualSequence(
      test.expected,
      c.map { $0.value },
      stackTrace: SourceLocStack().with(test.loc))
  }
}

RangeReplaceableTestSuite.test("replaceSubrange/countableClosedRange") {
  for test in replaceRangeTests {
    guard let closedExpected = test.closedExpected else { continue }
    var c = 
      MinimalRangeReplaceableRandomAccessCollectionWithStrideableIndex(elements: test.collection)
    let rangeToReplace = test.rangeSelection.countableClosedRange(in: c)
    let newElements =
      MinimalRangeReplaceableRandomAccessCollectionWithStrideableIndex(elements: test.newElements)
    c.replaceSubrange(rangeToReplace, with: newElements)
    expectEqualSequence(
      closedExpected,
      c.map { $0.value },
      stackTrace: SourceLocStack().with(test.loc))
  }
}

% withRangeTypes = ["countableRange", "countableClosedRange"]
% for rangeType in withRangeTypes:
RangeReplaceableTestSuite.test("removeSubrange/${rangeType}") {
%   if rangeType is "countableClosedRange":
  for test in removeRangeTests.filter({ !$0.rangeSelection.isEmpty }) {
%   else:
  for test in removeRangeTests {
%   end
    var c = 
      MinimalRangeReplaceableRandomAccessCollectionWithStrideableIndex(elements: test.collection)
    let rangeToRemove = test.rangeSelection.${rangeType}(in: c)
    c.removeSubrange(rangeToRemove)
    expectEqualSequence(
      test.expected,
      c.map { $0.value },
      stackTrace: SourceLocStack().with(test.loc))
  }
}
% end

RangeReplaceableTestSuite.test("reserveCapacity/dispatch") {
  var tester = RangeReplaceableCollectionLog.dispatchTester(Array<Int>())
  tester.reserveCapacity(10)
  expectCustomizable(tester, tester.log.reserveCapacity)
}

runAllTests()