Initial Commit

ocaml/bob/Makefile

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+test: test.native
+	@./test.native
+
+test.native: *.ml *.mli
+	@corebuild -quiet -pkg oUnit test.native
+
+clean:
+	rm -rf _build
+
+.PHONY: clean

ocaml/bob/README.md

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+# Bob
+
+Bob is a lackadaisical teenager. In conversation, his responses are very limited.
+
+Bob answers 'Sure.' if you ask him a question.
+
+He answers 'Whoa, chill out!' if you yell at him.
+
+He says 'Fine. Be that way!' if you address him without actually saying
+anything.
+
+He answers 'Whatever.' to anything else.
+
+## Instructions
+
+Run the test file, and fix each of the errors in turn. When you get the
+first test to pass, go to the first pending or skipped test, and make
+that pass as well. When all of the tests are passing, feel free to
+submit.
+
+Remember that passing code is just the first step. The goal is to work
+towards a solution that is as readable and expressive as you can make
+it.
+
+Please make your solution as general as possible. Good code doesn't just
+pass the test suite, it works with any input that fits the
+specification.
+
+Have fun!
+
+
+## Running Tests
+
+Because OCaml is a compiled language you need to compile your submission and the test code before you can run the tests. Compile with
+
+```bash
+$ corebuild -quiet test.native
+```
+
+and when successful run the tests by running the `test.native` executable:
+
+```bash
+./test.native
+```
+
+Alternatively just type
+
+```bash
+make
+```
+
+## Source
+
+Inspired by the 'Deaf Grandma' exercise in Chris Pine's Learn to Program tutorial. [view source](http://pine.fm/LearnToProgram/?Chapter=06)

ocaml/bob/bob.mli

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+(*
+Answers to `hey` like a teenager.
+
+## Examples
+
+  # response_for ""
+  "Fine. Be that way!"
+
+  # response_for "Do you like math?"
+  "Sure."
+
+  # response_for "HELLO!"
+  "Woah, chill out!"
+
+  # response_for "Coding is cool."
+  "Whatever."
+*)
+val response_for : string -> string

ocaml/bob/test.ml

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+open Core.Std
+open OUnit2
+open Bob
+
+let ae exp got _test_ctxt = assert_equal ~printer:String.to_string exp got
+
+let tests =
+  ["something">::
+     ae "Whatever." (response_for "Tom-ay-to, tom-aaaah-to.");
+   "shouts">::
+     ae "Whoa, chill out!" (response_for "WATCH OUT!");
+   "questions">::
+     ae "Sure." (response_for "Does this cryogenic chamber make me look fat?");
+   "forceful talking">::
+     ae "Whatever." (response_for "Let's go make out behind the gym!");
+   "acronyms">::
+     ae "Whatever." (response_for "It's ok if you don't want to go to the DMV.");
+   "forceful questions">::
+     ae "Whoa, chill out!" (response_for "WHAT THE HELL WERE YOU THINKING?");
+   "shouting with special characters">::
+     ae "Whoa, chill out!"
+       (response_for "ZOMG THE %^*@#$(*^ ZOMBIES ARE COMING!!11!!1!");
+   "shouting numbers">::
+     ae "Whoa, chill out!" (response_for "1, 2, 3, GO!");
+   "statement containing question mark">::
+     ae "Whatever." (response_for "Ending with ? means a question.");
+   "silence">::
+     ae "Fine. Be that way!" (response_for "");
+   "prolonged silence">::
+     ae "Fine. Be that way!" (response_for "   ");
+   "non-letters with question">::
+     ae "Sure." (response_for ":) ?");
+   "multiple line questons">::
+     ae "Whatever."
+       (response_for "\nDoes this cryogenic chamber make me look fat? \nno");
+   "other whitespace">::
+     (* No unicode whitespace as OCaml Core doesn't seem to handle Unicode.
+      * Not it seems does it see ASCII 11 (\v) as whitespace.
+     *)
+     ae "Fine. Be that way!" (response_for "\n\r \t");
+   "only numbers">::
+     ae "Whatever." (response_for "1, 2, 3");
+   "question with only numbers">::
+     ae "Sure." (response_for "4?");
+  ]
+
+let () =
+  run_test_tt_main ("bob tests" >::: tests)