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Diffstat (limited to 'apps/etap/src/etap_string.erl')
| -rw-r--r-- | apps/etap/src/etap_string.erl | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/apps/etap/src/etap_string.erl b/apps/etap/src/etap_string.erl new file mode 100644 index 00000000..67aa3d54 --- /dev/null +++ b/apps/etap/src/etap_string.erl @@ -0,0 +1,47 @@ +%% Copyright (c) 2008-2009 Nick Gerakines <nick@gerakines.net> +%% +%% Permission is hereby granted, free of charge, to any person +%% obtaining a copy of this software and associated documentation +%% files (the "Software"), to deal in the Software without +%% restriction, including without limitation the rights to use, +%% copy, modify, merge, publish, distribute, sublicense, and/or sell +%% copies of the Software, and to permit persons to whom the +%% Software is furnished to do so, subject to the following +%% conditions: +%% +%% The above copyright notice and this permission notice shall be +%% included in all copies or substantial portions of the Software. +%% +%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +%% EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +%% OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +%% NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +%% HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +%% WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +%% FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +%% OTHER DEALINGS IN THE SOFTWARE. +%% +%% @author Nick Gerakines <nick@gerakines.net> [http://socklabs.com/] +%% @copyright 2008 Nick Gerakines +%% @doc Provide testing functionality for strings. +-module(etap_string). + +-export([contains_ok/3, is_before/4]). + +%% @spec contains_ok(string(), string(), string()) -> true | false +%% @doc Assert that a string is contained in another string. +contains_ok(Source, String, Desc) -> + etap:isnt( + string:str(Source, String), + 0, + Desc + ). + +%% @spec is_before(string(), string(), string(), string()) -> true | false +%% @doc Assert that a string comes before another string within a larger body. +is_before(Source, StringA, StringB, Desc) -> + etap:is_greater( + string:str(Source, StringB), + string:str(Source, StringA), + Desc + ). |