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| author | Louis Pilfold <louis@lpil.uk> | 2019-04-22 22:45:06 +0000 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2019-04-22 22:45:06 +0000 |
| commit | 63d1ef2e449262becd654a13d1cb1462590e203f (patch) | |
| tree | ae25e58718e1ff54a6454fd181af405eff36849d /gen | |
| parent | 077aaf3468c640b84ff53fc92171292ddae55bf4 (diff) | |
| download | gleam_stdlib-63d1ef2e449262becd654a13d1cb1462590e203f.tar.gz gleam_stdlib-63d1ef2e449262becd654a13d1cb1462590e203f.zip | |
float:ceiling, float:floor
Diffstat (limited to 'gen')
| -rw-r--r-- | gen/src/float.erl | 8 | ||||
| -rw-r--r-- | gen/test/float_test.erl | 12 |
2 files changed, 18 insertions, 2 deletions
diff --git a/gen/src/float.erl b/gen/src/float.erl index e5f843b..c290e97 100644 --- a/gen/src/float.erl +++ b/gen/src/float.erl @@ -1,10 +1,16 @@ -module(float). -compile(no_auto_import). --export([parse/1, to_string/1]). +-export([parse/1, to_string/1, ceiling/1, floor/1]). parse(A) -> gleam__stdlib:parse_float(A). to_string(F) -> iodata:to_string(iodata:from_float(F)). + +ceiling(A) -> + math:ceil(A). + +floor(A) -> + math:floor(A). diff --git a/gen/test/float_test.erl b/gen/test/float_test.erl index 642e5ed..8e9da5e 100644 --- a/gen/test/float_test.erl +++ b/gen/test/float_test.erl @@ -1,7 +1,7 @@ -module(float_test). -compile(no_auto_import). --export([parse_test/0, to_string_test/0]). +-export([parse_test/0, to_string_test/0, ceiling_test/0, floor_test/0]). parse_test() -> expect:equal(float:parse(<<"1.23">>), {ok, 1.23}), @@ -14,3 +14,13 @@ parse_test() -> 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). |