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4fa86422c0
* stdlib tests now check refc too * typo * fixes line numbers * disable cpp * do not touch
70 lines
2.4 KiB
Nim
70 lines
2.4 KiB
Nim
discard """
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matrix: "--mm:refc; --mm:orc"
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"""
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import algorithm
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import unittest
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suite "test sort, sorted, and isSorted procs":
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proc foosort(ships: var seq[int]) = sort(ships, system.cmp[int])
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type
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User = object
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name: string
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age: int
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func newUser(name: string, age: int): User =
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result.name = name
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result.age = age
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proc compareUsers(x, y: User): int =
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if x.age == y.age: return 0
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if x.age < y.age: return -1
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return 1
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setup:
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var
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unSortedIntSeq = @[1, 4, 3, 5, -1]
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unSortedUserSeq = @[newUser("Andreas", 34), newUser("Alice", 12), newUser("Bob", 23)]
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let
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sortedIntSeq = @[-1, 1, 3, 4, 5]
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sortedUserSeq = @[newUser("Alice", 12), newUser("Bob", 23), newUser("Andreas", 34)]
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test "test the shortcut versions of sort, sorted, and isSorted":
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check(not unSortedIntSeq.isSorted)
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check sorted(unSortedIntSeq) == sortedIntSeq
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check sorted(unSortedIntSeq).isSorted
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unSortedIntSeq.sort()
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check unSortedIntSeq == sortedIntSeq
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check unSortedIntSeq.isSorted
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test "test the shortcut versions with descending sort order":
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check(not unSortedIntSeq.isSorted(SortOrder.Descending))
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check sorted(unSortedIntSeq, SortOrder.Descending) == reversed sortedIntSeq
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check sorted(unSortedIntSeq).isSorted(SortOrder.Ascending)
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unSortedIntSeq.sort(SortOrder.Descending)
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check unSortedIntSeq == reversed sortedIntSeq
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check unSortedIntSeq.isSorted(SortOrder.Descending)
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test "test the versions that accept a custom compareUsers function":
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check(not unSortedUserSeq.isSorted(compareUsers))
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check sorted(unSortedUserSeq, compareUsers) == sortedUserSeq
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check sorted(unSortedUserSeq, compareUsers).isSorted(compareUsers)
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unSortedUserSeq.sort(compareUsers)
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check unSortedUserSeq == sortedUserSeq
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check unSortedUserSeq.isSorted(compareUsers)
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test "test the long versions with descending sort order":
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check(not unSortedUserSeq.isSorted(compareUsers, SortOrder.Descending))
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check sorted(unSortedUserSeq, compareUsers, SortOrder.Descending) == reversed sortedUserSeq
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check sorted(unSortedUserSeq, compareUsers,
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SortOrder.Descending).isSorted(compareUsers, SortOrder.Descending)
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unSortedUserSeq.sort(compareUsers, SortOrder.Descending)
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check unSortedUserSeq == reversed sortedUserSeq
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check unSortedUserSeq.isSorted(compareUsers, SortOrder.Descending)
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