33 lines
1.2 KiB
Erlang
33 lines
1.2 KiB
Erlang
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-module(map_validate).
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-include_lib("eunit/include/eunit.hrl").
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-define(SAMPLE, #{<<"name">> => <<"umgeher">>, email => <<"me@umgeher.org">>}).
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returning_no_data_test() ->
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?assertEqual({error, 'no data'}, utools:map_validate('not a map', #{})),
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?assertEqual({error, 'no data'}, utools:map_validate(#{}, 'not a map')),
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?assertEqual({error, 'no data'}, utools:map_validate('not a map', 'not a map')).
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ok_without_doc_test() ->
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?assertEqual(#{}, utools:map_validate(?SAMPLE, #{})).
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ok_rule_required_test() ->
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Rule = #{
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key => <<"name">>,
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required => true
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},
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?assertEqual(#{<<"name">> => <<"umgeher">>}, utools:map_validate(?SAMPLE, #{rules => [Rule]})).
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error_required_missing_test() ->
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Rule = #{key => some, required => true},
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?assertEqual({error, some}, utools:map_validate(?SAMPLE, #{rules => [Rule]})).
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ok_rule_not_required_with_default_value_test() ->
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Rule = #{key => some, default => 123},
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?assertEqual(#{some => 123}, utools:map_validate(?SAMPLE, #{rules => [Rule]})).
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ok_merge_test() ->
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Rule = #{key => some, default => 123},
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?assertEqual(maps:merge(?SAMPLE, #{some => 123}), utools:map_validate(?SAMPLE, #{merge => true, rules => [Rule]})).
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