64 lines
1.9 KiB
Nix
64 lines
1.9 KiB
Nix
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{ depot, lib, ... }:
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let
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inherit (depot.nix.runTestsuite)
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runTestsuite
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it
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assertEq
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assertThrows
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assertDoesNotThrow
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;
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inherit (depot.nix.utils)
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isDirectory
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isRegularFile
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isSymlink
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;
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assertUtilsPred = msg: act: exp: [
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(assertDoesNotThrow "${msg} does not throw" act)
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(assertEq msg (builtins.tryEval act).value exp)
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];
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pathPredicates = it "judges paths correctly" (lib.flatten [
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# isDirectory
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(assertUtilsPred "directory isDirectory"
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(isDirectory ./directory) true)
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(assertUtilsPred "symlink not isDirectory"
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(isDirectory ./symlink-directory) false)
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(assertUtilsPred "file not isDirectory"
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(isDirectory ./directory/file) false)
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# isRegularFile
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(assertUtilsPred "file isRegularFile"
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(isRegularFile ./directory/file) true)
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(assertUtilsPred "symlink not isRegularFile"
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(isRegularFile ./symlink-file) false)
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(assertUtilsPred "directory not isRegularFile"
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(isRegularFile ./directory) false)
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# isSymlink
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(assertUtilsPred "symlink to file isSymlink"
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(isSymlink ./symlink-file) true)
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(assertUtilsPred "symlink to directory isSymlink"
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(isSymlink ./symlink-directory) true)
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(assertUtilsPred "symlink to symlink isSymlink"
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(isSymlink ./symlink-symlink-file) true)
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(assertUtilsPred "symlink to missing file isSymlink"
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(isSymlink ./missing) true)
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(assertUtilsPred "directory not isSymlink"
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(isSymlink ./directory) false)
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(assertUtilsPred "file not isSymlink"
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(isSymlink ./directory/file) false)
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# missing files throw
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(assertThrows "isDirectory throws on missing file"
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(isDirectory ./does-not-exist))
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(assertThrows "isRegularFile throws on missing file"
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(isRegularFile ./does-not-exist))
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(assertThrows "isSymlink throws on missing file"
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(isSymlink ./does-not-exist))
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]);
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in
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runTestsuite "nix.utils" [
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pathPredicates
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]
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