2020-04-08 01:14:03 +03:00
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module NoExposingEverythingTest exposing (all)
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import NoExposingEverything exposing (rule)
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import Review.Test
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2020-04-08 19:36:56 +03:00
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import Test exposing (Test, describe, test)
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2020-04-08 01:14:03 +03:00
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all : Test
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all =
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describe "NoExposingEverything"
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2020-06-03 19:23:19 +03:00
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[ test "should not report anything when a module exposes a limited set of things" <|
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2020-08-09 19:55:15 +03:00
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\() ->
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2020-06-03 19:23:19 +03:00
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"""
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module A exposing (B(..), C, d)
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type B = B
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d = 1
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"""
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2020-04-08 01:14:03 +03:00
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|> Review.Test.run rule
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|> Review.Test.expectNoErrors
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, test "should report when a module exposes everything" <|
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2020-08-09 19:55:15 +03:00
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\() ->
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2020-06-03 19:23:19 +03:00
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"""
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module A exposing (..)
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import B exposing (..)
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"""
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2020-04-08 01:14:03 +03:00
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|> Review.Test.run rule
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|> Review.Test.expectErrors
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[ Review.Test.error
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{ message = "Module exposes everything implicitly \"(..)\""
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, details =
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[ "Modules should have hidden implementation details with an explicit API so that the module is used in a proper and controlled way. The users of this module should not have to know about what is inside a module it is using, and they shouldn't need to access it's internal details. Therefore, the API should be explicitly defined and ideally as small as possible."
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]
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, under = "(..)"
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}
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2020-06-03 19:23:19 +03:00
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|> Review.Test.atExactly { start = { row = 2, column = 19 }, end = { row = 2, column = 23 } }
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2020-04-08 01:14:03 +03:00
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]
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]
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