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gleam_stdlib

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A standard library for the Gleam programming language

Retired package: Release invalid - Does not compile correctly
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gleam_stdlib gen test float_test.erl
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gen/test/float_test.erl 

-module(float_test).

-compile(no_auto_import).



-export([parse_test/0, to_string_test/0, ceiling_test/0, floor_test/0, round_test/0, truncate_test/0]).



parse_test() ->

    expect:equal(float:parse(<<"1.23">>), {ok, 1.23}),

    expect:equal(float:parse(<<"5.0">>), {ok, 5.0}),

    expect:equal(float:parse(<<"0.123456789">>), {ok, 0.123456789}),

    expect:is_error(float:parse(<<"">>)),

    expect:is_error(float:parse(<<"what">>)),

    expect:is_error(float:parse(<<"1">>)).



to_string_test() ->

    expect:equal(float:to_string(123.0), <<"123.0">>),

    expect:equal(float:to_string(-8.1), <<"-8.1">>).



ceiling_test() ->

    expect:equal(float:ceiling(8.1), 9.0),

    expect:equal(float:ceiling(-8.1), -8.0),

    expect:equal(float:ceiling(-8.0), -8.0).



floor_test() ->

    expect:equal(float:floor(8.1), 8.0),

    expect:equal(float:floor(-8.1), -9.0),

    expect:equal(float:floor(-8.0), -8.0).



round_test() ->

    expect:equal(float:round(8.1), 8),

    expect:equal(float:round(8.4), 8),

    expect:equal(float:round(8.499), 8),

    expect:equal(float:round(8.5), 9),

    expect:equal(float:round(-8.1), -8),

    expect:equal(float:round(-7.5), -8).



truncate_test() ->

    expect:equal(float:truncate(8.1), 8),

    expect:equal(float:truncate(8.4), 8),

    expect:equal(float:truncate(8.499), 8),

    expect:equal(float:truncate(8.5), 8),

    expect:equal(float:truncate(-8.1), -8),

    expect:equal(float:truncate(-7.5), -7).