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retired
A standard library for the Gleam programming language
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gen/test/gleam@dynamic_test.erl
-module(gleam@dynamic_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, field_test/0, element_test/0, tuple2_test/0, tuple2_of_test/0, map_test/0, opaque_list_test/0]).
string_test() ->
gleam@should:equal(
gleam@dynamic:string(gleam@dynamic:from(<<""/utf8>>)),
{ok, <<""/utf8>>}
),
gleam@should:equal(
gleam@dynamic:string(gleam@dynamic:from(<<"Hello"/utf8>>)),
{ok, <<"Hello"/utf8>>}
),
gleam@should:equal(
gleam@dynamic:string(gleam@dynamic:from(1)),
{error, <<"Expected a string, got an int"/utf8>>}
),
gleam@should:equal(
gleam@dynamic:string(gleam@dynamic:from([])),
{error, <<"Expected a string, got a list"/utf8>>}
).
int_test() ->
gleam@should:equal(gleam@dynamic:int(gleam@dynamic:from(1)), {ok, 1}),
gleam@should:equal(gleam@dynamic:int(gleam@dynamic:from(2)), {ok, 2}),
gleam@should:equal(
gleam@dynamic:int(gleam@dynamic:from(1.0)),
{error, <<"Expected an int, got a float"/utf8>>}
),
gleam@should:equal(
gleam@dynamic:int(gleam@dynamic:from([])),
{error, <<"Expected an int, got a list"/utf8>>}
).
float_test() ->
gleam@should:equal(gleam@dynamic:float(gleam@dynamic:from(1.0)), {ok, 1.0}),
gleam@should:equal(gleam@dynamic:float(gleam@dynamic:from(2.2)), {ok, 2.2}),
gleam@should:equal(
gleam@dynamic:float(gleam@dynamic:from(1)),
{error, <<"Expected a float, got an int"/utf8>>}
),
gleam@should:equal(
gleam@dynamic:float(gleam@dynamic:from([])),
{error, <<"Expected a float, got a list"/utf8>>}
).
thunk_test() ->
gleam@should:be_ok(gleam@dynamic:thunk(gleam@dynamic:from(fun() -> 1 end))),
gleam@should:equal(
gleam@result:map(
gleam@dynamic:thunk(gleam@dynamic:from(fun() -> 1 end)),
fun(F) -> F() end
),
{ok, gleam@dynamic:from(1)}
),
gleam@should:be_error(
gleam@dynamic:thunk(gleam@dynamic:from(fun(X) -> X end))
),
gleam@should:be_error(gleam@dynamic:thunk(gleam@dynamic:from(1))),
gleam@should:be_error(gleam@dynamic:thunk(gleam@dynamic:from([]))).
bool_test() ->
gleam@should:equal(
gleam@dynamic:bool(gleam@dynamic:from(true)),
{ok, true}
),
gleam@should:equal(
gleam@dynamic:bool(gleam@dynamic:from(false)),
{ok, false}
),
gleam@should:equal(
gleam@dynamic:bool(gleam@dynamic:from(1)),
{error, <<"Expected a bool, got an int"/utf8>>}
),
gleam@should:equal(
gleam@dynamic:bool(gleam@dynamic:from([])),
{error, <<"Expected a bool, got a list"/utf8>>}
).
atom_test() ->
gleam@should:equal(
gleam@dynamic:atom(
gleam@dynamic:from(gleam@atom:create_from_string(<<""/utf8>>))
),
{ok, gleam@atom:create_from_string(<<""/utf8>>)}
),
gleam@should:equal(
gleam@dynamic:atom(
gleam@dynamic:from(gleam@atom:create_from_string(<<"ok"/utf8>>))
),
{ok, gleam@atom:create_from_string(<<"ok"/utf8>>)}
),
gleam@should:be_error(gleam@dynamic:atom(gleam@dynamic:from(1))),
gleam@should:be_error(gleam@dynamic:atom(gleam@dynamic:from([]))).
list_test() ->
gleam@should:equal(
gleam@dynamic:list(gleam@dynamic:from([]), fun gleam@dynamic:string/1),
{ok, []}
),
gleam@should:equal(
gleam@dynamic:list(gleam@dynamic:from([]), fun gleam@dynamic:int/1),
{ok, []}
),
gleam@should:equal(
gleam@dynamic:list(
gleam@dynamic:from([1, 2, 3]),
fun gleam@dynamic:int/1
),
{ok, [1, 2, 3]}
),
gleam@should:equal(
gleam@dynamic:list(
gleam@dynamic:from([[1], [2], [3]]),
fun(GleamCaptureVariable) ->
gleam@dynamic:list(
GleamCaptureVariable,
fun gleam@dynamic:int/1
)
end
),
{ok, [[1], [2], [3]]}
),
gleam@should:be_error(
gleam@dynamic:list(gleam@dynamic:from(1), fun gleam@dynamic:string/1)
),
gleam@should:be_error(
gleam@dynamic:list(gleam@dynamic:from(1.0), fun gleam@dynamic:int/1)
),
gleam@should:be_error(
gleam@dynamic:list(
gleam@dynamic:from([<<""/utf8>>]),
fun gleam@dynamic:int/1
)
),
gleam@should:be_error(
gleam@dynamic:list(
gleam@dynamic:from(
[gleam@dynamic:from(1),
gleam@dynamic:from(<<"not an int"/utf8>>)]
),
fun gleam@dynamic:int/1
)
).
field_test() ->
{ok, OkAtom} = gleam@atom:from_string(<<"ok"/utf8>>),
{ok, ErrorAtom} = gleam@atom:from_string(<<"error"/utf8>>),
gleam@should:equal(
gleam@dynamic:field(
gleam@dynamic:from(gleam@map:insert(gleam@map:new(), OkAtom, 1)),
OkAtom
),
{ok, gleam@dynamic:from(1)}
),
gleam@should:equal(
gleam@dynamic:field(
gleam@dynamic:from(
gleam@map:insert(
gleam@map:insert(gleam@map:new(), OkAtom, 3),
ErrorAtom,
1
)
),
OkAtom
),
{ok, gleam@dynamic:from(3)}
),
gleam@should:be_error(
gleam@dynamic:field(gleam@dynamic:from(gleam@map:new()), OkAtom)
),
gleam@should:be_error(gleam@dynamic:field(gleam@dynamic:from(1), OkAtom)),
gleam@should:be_error(gleam@dynamic:field(gleam@dynamic:from([]), [])).
element_test() ->
{ok, OkAtom} = gleam@atom:from_string(<<"ok"/utf8>>),
OkOneTuple = {OkAtom, 1},
gleam@should:equal(
gleam@dynamic:element(gleam@dynamic:from(OkOneTuple), 0),
{ok, gleam@dynamic:from(OkAtom)}
),
gleam@should:equal(
gleam@dynamic:element(gleam@dynamic:from(OkOneTuple), 1),
{ok, gleam@dynamic:from(1)}
),
gleam@should:be_error(
gleam@dynamic:element(gleam@dynamic:from(OkOneTuple), 2)
),
gleam@should:be_error(
gleam@dynamic:element(gleam@dynamic:from(OkOneTuple), -1)
),
gleam@should:be_error(gleam@dynamic:element(gleam@dynamic:from(1), 0)),
gleam@should:be_error(
gleam@dynamic:element(
gleam@dynamic:from(gleam@map:insert(gleam@map:new(), 1, OkAtom)),
0
)
).
tuple2_test() ->
gleam@should:equal(
gleam@dynamic:tuple2(gleam@dynamic:from({1, 2})),
{ok, {gleam@dynamic:from(1), gleam@dynamic:from(2)}}
),
gleam@should:equal(
gleam@dynamic:tuple2(gleam@dynamic:from({1, <<""/utf8>>})),
{ok, {gleam@dynamic:from(1), gleam@dynamic:from(<<""/utf8>>)}}
),
gleam@should:equal(
gleam@dynamic:tuple2(gleam@dynamic:from({1, 2, 3})),
{error, <<"Expected a 2 element tuple, got a 3 element tuple"/utf8>>}
),
gleam@should:equal(
gleam@dynamic:tuple2(gleam@dynamic:from(1)),
{error, <<"Expected a 2 element tuple, got an int"/utf8>>}
).
tuple2_of_test() ->
gleam@should:equal(
gleam@dynamic:tuple2_of(
gleam@dynamic:from({1, 2}),
fun gleam@dynamic:int/1,
fun gleam@dynamic:int/1
),
{ok, {1, 2}}
),
gleam@should:equal(
gleam@dynamic:tuple2_of(
gleam@dynamic:from({1, <<""/utf8>>}),
fun gleam@dynamic:int/1,
fun gleam@dynamic:string/1
),
{ok, {1, <<""/utf8>>}}
),
gleam@should:equal(
gleam@dynamic:tuple2_of(
gleam@dynamic:from({1, <<""/utf8>>}),
fun gleam@dynamic:int/1,
fun gleam@dynamic:int/1
),
{error, <<"Expected an int, got a binary"/utf8>>}
),
gleam@should:equal(
gleam@dynamic:tuple2(gleam@dynamic:from({1, 2, 3})),
{error, <<"Expected a 2 element tuple, got a 3 element tuple"/utf8>>}
),
gleam@should:equal(
gleam@dynamic:tuple2(gleam@dynamic:from(1)),
{error, <<"Expected a 2 element tuple, got an int"/utf8>>}
).
map_test() ->
gleam@should:equal(
gleam@dynamic:map(gleam@dynamic:from(gleam@map:new())),
{ok, gleam@map:new()}
),
gleam@should:equal(
gleam@dynamic:map(gleam@dynamic:from(1)),
{error, <<"Expected a map, got an int"/utf8>>}
).
opaque_list_test() ->
gleam@should:equal(
gleam@dynamic:opaque_list(gleam@dynamic:from([])),
{ok, []}
),
gleam@should:equal(
gleam@dynamic:opaque_list(gleam@dynamic:from([1, 2])),
{ok, [gleam@dynamic:from(1), gleam@dynamic:from(2)]}
),
gleam@should:equal(
gleam@dynamic:opaque_list(
gleam@dynamic:from([gleam@dynamic:from(1), gleam@dynamic:from(2.0)])
),
{ok, [gleam@dynamic:from(1), gleam@dynamic:from(2.0)]}
),
gleam@should:equal(
gleam@dynamic:opaque_list(gleam@dynamic:from(1)),
{error, <<"Expected a list, got an int"/utf8>>}
).