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retired
A standard library for the Gleam programming language
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gen/test/gleam@any_test.erl
-module(gleam@any_test).
-compile(no_auto_import).
-export([string_test/0, int_test/0, float_test/0, thunk_test/0, bool_test/0, atom_test/0, list_test/0, pair_test/0, field_test/0]).
string_test() ->
gleam@expect:equal(gleam@any:string(gleam@any:from(<<"">>)), {ok, <<"">>}),
gleam@expect:equal(
gleam@any:string(gleam@any:from(<<"Hello">>)),
{ok, <<"Hello">>}
),
gleam@expect:equal(
gleam@any:string(gleam@any:from(1)),
{error, <<"Expected a String, got `1`">>}
),
gleam@expect:equal(
gleam@any:string(gleam@any:from([])),
{error, <<"Expected a String, got `[]`">>}
).
int_test() ->
gleam@expect:equal(gleam@any:int(gleam@any:from(1)), {ok, 1}),
gleam@expect:equal(gleam@any:int(gleam@any:from(2)), {ok, 2}),
gleam@expect:equal(
gleam@any:int(gleam@any:from(1.0)),
{error, <<"Expected an Int, got `1.0`">>}
),
gleam@expect:equal(
gleam@any:int(gleam@any:from([])),
{error, <<"Expected an Int, got `[]`">>}
).
float_test() ->
gleam@expect:equal(gleam@any:float(gleam@any:from(1.0)), {ok, 1.0}),
gleam@expect:equal(gleam@any:float(gleam@any:from(2.2)), {ok, 2.2}),
gleam@expect:equal(
gleam@any:float(gleam@any:from(1)),
{error, <<"Expected a Float, got `1`">>}
),
gleam@expect:equal(
gleam@any:float(gleam@any:from([])),
{error, <<"Expected a Float, got `[]`">>}
).
thunk_test() ->
gleam@expect:is_ok(gleam@any:thunk(gleam@any:from(fun() -> 1 end))),
gleam@expect:equal(
gleam@result:map(
gleam@any:thunk(gleam@any:from(fun() -> 1 end)),
fun(F) -> F() end
),
{ok, gleam@any:from(1)}
),
gleam@expect:is_error(gleam@any:thunk(gleam@any:from(fun(X) -> X end))),
gleam@expect:is_error(gleam@any:thunk(gleam@any:from(1))),
gleam@expect:is_error(gleam@any:thunk(gleam@any:from([]))).
bool_test() ->
gleam@expect:equal(gleam@any:bool(gleam@any:from(true)), {ok, true}),
gleam@expect:equal(gleam@any:bool(gleam@any:from(false)), {ok, false}),
gleam@expect:equal(
gleam@any:bool(gleam@any:from(1)),
{error, <<"Expected a Bool, got `1`">>}
),
gleam@expect:equal(
gleam@any:bool(gleam@any:from([])),
{error, <<"Expected a Bool, got `[]`">>}
).
atom_test() ->
gleam@expect:equal(
gleam@any:atom(gleam@any:from(gleam@atom:create_from_string(<<"">>))),
{ok, gleam@atom:create_from_string(<<"">>)}
),
gleam@expect:equal(
gleam@any:atom(gleam@any:from(gleam@atom:create_from_string(<<"ok">>))),
{ok, gleam@atom:create_from_string(<<"ok">>)}
),
gleam@expect:is_error(gleam@any:atom(gleam@any:from(1))),
gleam@expect:is_error(gleam@any:atom(gleam@any:from([]))).
list_test() ->
gleam@expect:equal(
gleam@any:list(gleam@any:from([]), fun gleam@any:string/1),
{ok, []}
),
gleam@expect:equal(
gleam@any:list(gleam@any:from([]), fun gleam@any:int/1),
{ok, []}
),
gleam@expect:equal(
gleam@any:list(gleam@any:from([1, 2, 3]), fun gleam@any:int/1),
{ok, [1, 2, 3]}
),
gleam@expect:equal(
gleam@any:list(
gleam@any:from([[1], [2], [3]]),
fun(Capture1) -> gleam@any:list(Capture1, fun gleam@any:int/1) end
),
{ok, [[1], [2], [3]]}
),
gleam@expect:is_error(
gleam@any:list(gleam@any:from(1), fun gleam@any:string/1)
),
gleam@expect:is_error(
gleam@any:list(gleam@any:from(1.0), fun gleam@any:int/1)
),
gleam@expect:is_error(
gleam@any:list(gleam@any:from([<<"">>]), fun gleam@any:int/1)
),
gleam@expect:is_error(
gleam@any:list(
gleam@any:from(
[gleam@any:from(1), gleam@any:from(<<"not an int">>)]
),
fun gleam@any:int/1
)
).
pair_test() ->
gleam@expect:equal(
gleam@any:pair(gleam@any:from({1, []})),
{ok, {gleam@any:from(1), gleam@any:from([])}}
),
gleam@expect:equal(
gleam@any:pair(gleam@any:from({<<"ok">>, <<"ok">>})),
{ok, {gleam@any:from(<<"ok">>), gleam@any:from(<<"ok">>)}}
),
gleam@expect:equal(
gleam@result:then(
gleam@result:then(
gleam@any:pair(gleam@any:from({1, 2.0})),
fun(X) ->
gleam@result:map(
gleam@any:int(gleam@pair:first(X)),
fun(F) -> {F, gleam@pair:second(X)} end
)
end
),
fun(X) ->
gleam@result:map(
gleam@any:float(gleam@pair:second(X)),
fun(F) -> {gleam@pair:first(X), F} end
)
end
),
{ok, {1, 2.0}}
).
field_test() ->
{ok, OkAtom} = gleam@atom:from_string(<<"ok">>),
{ok, ErrorAtom} = gleam@atom:from_string(<<"error">>),
gleam@expect:equal(
gleam@any:field(
gleam@any:from(gleam@map:put(gleam@map:new(), OkAtom, 1)),
OkAtom
),
{ok, gleam@any:from(1)}
),
gleam@expect:equal(
gleam@any:field(
gleam@any:from(
gleam@map:put(
gleam@map:put(gleam@map:new(), OkAtom, 3),
ErrorAtom,
1
)
),
OkAtom
),
{ok, gleam@any:from(3)}
),
gleam@expect:is_error(
gleam@any:field(gleam@any:from(gleam@map:new()), OkAtom)
),
gleam@expect:is_error(gleam@any:field(gleam@any:from(1), OkAtom)),
gleam@expect:is_error(gleam@any:field(gleam@any:from([]), [])).