docs: small fixes for doctor-data instructions

exercises/concept/doctor-data/.docs/instructions.md

@@ -5,6 +5,7 @@ You aced your job interview through your knowledge of C++ and [von Neumann probe
 As you have seen a lot of test files, your new boss wants you to recreate the respective source and header files from some test code the company has recently recovered.
 
 In this exercise, you are going to recreate lost files.
+Currently the content of the files is unusable garbage data.
 
 ~~~~exercism/note
 The workflow of this concept exercise is very similar to the structure of Exercism's practice exercises.
@@ -31,7 +32,7 @@ The constructor can apparently be called with two or three arguments.
 The first argument seems to be of type `string`, the second one is a number.
 It is possible to initialize the `Vessel` class with a third argument.
 The third argument comes from a `star_map` namespace.
-It is an enumerator of type `System`.
+It is an `enum` of type `System`.
 You even got one of the enumerations: `BetaHydri`.
 
 Prepare the source and header files with your discovered information.

exercises/concept/doctor-data/doctor_data.cpp

@@ -1,2 +1,4 @@
+// ERROR: FILE CORRUPTED. Please supply valid C++ Code.
+
 hp4,ölacöiömthö%Äsmaö%Äsubö(311040ö%Äspaö%Äaddö(311040ö%Ädacöiömthö%Äcountö.hpt,hp4ö%Äxctöhd2ö%Ädacöiöma1
 hp2,öjmpö.

exercises/concept/doctor-data/doctor_data.h

@@ -1 +1,3 @@
+// ERROR: FILE CORRUPTED. Please supply valid C++ Code.
+
 hp1,üapöhp2ö%Äcountöiöma1,öhp2ö%Älawöhp3öö/önextöstepö%Ädacöiöml1ö%Älawö7ö%Ädacöiömb1ö%Ärandomöö%Äscrö9sö%Äsirö9sö%Äxctöhr1ö%Äaddöiömx1ö%Ädacöiömx1ö%Äswapö%Äaddöiömy1ö%Ädacöiömy1ö%Ärandomö%Äscrö9sö%Äsirö9sö%Äxctöhr2ö%Ädacöiömdyö%Ädioöiömdxö%Äsetupö.hpt,3ö%Älacöranö%Ädacöiömth

exercises/practice/allergies2/.docs/instructions.append.md

@@ -0,0 +1,18 @@
+# Instructions append
+
+## Some Additional Notes for C++ Implementation
+
+This exercise uses the [`unordered_set`][set]
+You probably need the [`emplace`][emplace] function to add elements to the set.
+
+You might stumble across [`const`][const] because it has not come up in the syllabus yet.
+When it prefixes a variable, it works like a safeguard.
+`const` variables cannot be changed.
+This exercise also features the [`unsigned`][unsigned] keyword.
+This doubles the range of the prefixed integer, but will not let it turn negative.
+
+
+[set]: https://en.cppreference.com/w/cpp/container/unordered_set
+[emplace]: https://en.cppreference.com/w/cpp/container/vector/emplace
+[const]: https://www.learncpp.com/cpp-tutorial/const-variables-and-symbolic-constants/
+[unsigned]: https://www.learncpp.com/cpp-tutorial/unsigned-integers-and-why-to-avoid-them/

exercises/practice/allergies2/.docs/instructions.md

@@ -0,0 +1,27 @@
+# Instructions
+
+Given a person's allergy score, determine whether or not they're allergic to a given item, and their full list of allergies.
+
+An allergy test produces a single numeric score which contains the information about all the allergies the person has (that they were tested for).
+
+The list of items (and their value) that were tested are:
+
+- eggs (1)
+- peanuts (2)
+- shellfish (4)
+- strawberries (8)
+- tomatoes (16)
+- chocolate (32)
+- pollen (64)
+- cats (128)
+
+So if Tom is allergic to peanuts and chocolate, he gets a score of 34.
+
+Now, given just that score of 34, your program should be able to say:
+
+- Whether Tom is allergic to any one of those allergens listed above.
+- All the allergens Tom is allergic to.
+
+Note: a given score may include allergens **not** listed above (i.e.  allergens that score 256, 512, 1024, etc.).
+Your program should ignore those components of the score.
+For example, if the allergy score is 257, your program should only report the eggs (1) allergy.

exercises/practice/allergies2/.meta/config.json

@@ -0,0 +1,28 @@
+{
+  "authors": [
+    "vivshaw"
+  ],
+  "contributors": [
+    "elyashiv",
+    "jackhughesweb",
+    "KevinWMatthews",
+    "LegalizeAdulthood",
+    "patricksjackson"
+  ],
+  "files": {
+    "solution": [
+      "allergies.cpp",
+      "allergies.h"
+    ],
+    "test": [
+      "allergies_test.cpp"
+    ],
+    "example": [
+      ".meta/example.cpp",
+      ".meta/example.h"
+    ]
+  },
+  "blurb": "Given a person's allergy score, determine whether or not they're allergic to a given item, and their full list of allergies.",
+  "source": "Exercise by the JumpstartLab team for students at The Turing School of Software and Design.",
+  "source_url": "https://turing.edu"
+}

exercises/practice/allergies2/.meta/example.cpp

@@ -0,0 +1,30 @@
+#include "allergies.h"
+
+#include <string>
+#include <map>
+#include <unordered_set>
+#include <algorithm>
+
+namespace allergies
+{
+
+allergy_test::allergy_test(unsigned int test_result) : result(test_result){}
+
+bool allergy_test::is_allergic_to(std::string const& allergen) const
+{
+    unsigned int allergen_value = allergies::ALLERGENS.at(allergen);
+    return (result & allergen_value) == allergen_value;
+}
+
+std::unordered_set<std::string> allergy_test::get_allergies() const
+{
+    std::unordered_set<std::string> allergies; 
+
+    for(auto const& entry : allergies::ALLERGENS)
+        if((result & entry.second) == entry.second)
+            allergies.insert(entry.first);
+
+    return allergies;
+}
+
+}

exercises/practice/allergies2/.meta/example.h

@@ -0,0 +1,36 @@
+#if !defined(ALLERGIES_H)
+#define ALLERGIES_H
+
+#include <string>
+#include <map>
+#include <unordered_set>
+
+namespace allergies
+{
+
+std::map<std::string, unsigned int> const ALLERGENS {
+    {"eggs", 1},
+    {"peanuts", 2},
+    {"shellfish", 4},
+    {"strawberries", 8},
+    {"tomatoes", 16},
+    {"chocolate", 32},
+    {"pollen", 64},
+    {"cats", 128}
+};
+
+class allergy_test
+{
+public:
+    allergy_test(unsigned int test_result);
+
+    bool is_allergic_to(std::string const& allergen) const;
+    std::unordered_set<std::string> get_allergies() const;
+
+private:
+    unsigned int const result;
+};
+
+}
+
+#endif

exercises/practice/allergies2/.meta/tests.toml

@@ -0,0 +1,160 @@
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
+
+[17fc7296-2440-4ac4-ad7b-d07c321bc5a0]
+description = "testing for eggs allergy -> not allergic to anything"
+
+[07ced27b-1da5-4c2e-8ae2-cb2791437546]
+description = "testing for eggs allergy -> allergic only to eggs"
+
+[5035b954-b6fa-4b9b-a487-dae69d8c5f96]
+description = "testing for eggs allergy -> allergic to eggs and something else"
+
+[64a6a83a-5723-4b5b-a896-663307403310]
+description = "testing for eggs allergy -> allergic to something, but not eggs"
+
+[90c8f484-456b-41c4-82ba-2d08d93231c6]
+description = "testing for eggs allergy -> allergic to everything"
+
+[d266a59a-fccc-413b-ac53-d57cb1f0db9d]
+description = "testing for peanuts allergy -> not allergic to anything"
+
+[ea210a98-860d-46b2-a5bf-50d8995b3f2a]
+description = "testing for peanuts allergy -> allergic only to peanuts"
+
+[eac69ae9-8d14-4291-ac4b-7fd2c73d3a5b]
+description = "testing for peanuts allergy -> allergic to peanuts and something else"
+
+[9152058c-ce39-4b16-9b1d-283ec6d25085]
+description = "testing for peanuts allergy -> allergic to something, but not peanuts"
+
+[d2d71fd8-63d5-40f9-a627-fbdaf88caeab]
+description = "testing for peanuts allergy -> allergic to everything"
+
+[b948b0a1-cbf7-4b28-a244-73ff56687c80]
+description = "testing for shellfish allergy -> not allergic to anything"
+
+[9ce9a6f3-53e9-4923-85e0-73019047c567]
+description = "testing for shellfish allergy -> allergic only to shellfish"
+
+[b272fca5-57ba-4b00-bd0c-43a737ab2131]
+description = "testing for shellfish allergy -> allergic to shellfish and something else"
+
+[21ef8e17-c227-494e-8e78-470a1c59c3d8]
+description = "testing for shellfish allergy -> allergic to something, but not shellfish"
+
+[cc789c19-2b5e-4c67-b146-625dc8cfa34e]
+description = "testing for shellfish allergy -> allergic to everything"
+
+[651bde0a-2a74-46c4-ab55-02a0906ca2f5]
+description = "testing for strawberries allergy -> not allergic to anything"
+
+[b649a750-9703-4f5f-b7f7-91da2c160ece]
+description = "testing for strawberries allergy -> allergic only to strawberries"
+
+[50f5f8f3-3bac-47e6-8dba-2d94470a4bc6]
+description = "testing for strawberries allergy -> allergic to strawberries and something else"
+
+[23dd6952-88c9-48d7-a7d5-5d0343deb18d]
+description = "testing for strawberries allergy -> allergic to something, but not strawberries"
+
+[74afaae2-13b6-43a2-837a-286cd42e7d7e]
+description = "testing for strawberries allergy -> allergic to everything"
+
+[c49a91ef-6252-415e-907e-a9d26ef61723]
+description = "testing for tomatoes allergy -> not allergic to anything"
+
+[b69c5131-b7d0-41ad-a32c-e1b2cc632df8]
+description = "testing for tomatoes allergy -> allergic only to tomatoes"
+
+[1ca50eb1-f042-4ccf-9050-341521b929ec]
+description = "testing for tomatoes allergy -> allergic to tomatoes and something else"
+
+[e9846baa-456b-4eff-8025-034b9f77bd8e]
+description = "testing for tomatoes allergy -> allergic to something, but not tomatoes"
+
+[b2414f01-f3ad-4965-8391-e65f54dad35f]
+description = "testing for tomatoes allergy -> allergic to everything"
+
+[978467ab-bda4-49f7-b004-1d011ead947c]
+description = "testing for chocolate allergy -> not allergic to anything"
+
+[59cf4e49-06ea-4139-a2c1-d7aad28f8cbc]
+description = "testing for chocolate allergy -> allergic only to chocolate"
+
+[b0a7c07b-2db7-4f73-a180-565e07040ef1]
+description = "testing for chocolate allergy -> allergic to chocolate and something else"
+
+[f5506893-f1ae-482a-b516-7532ba5ca9d2]
+description = "testing for chocolate allergy -> allergic to something, but not chocolate"
+
+[02debb3d-d7e2-4376-a26b-3c974b6595c6]
+description = "testing for chocolate allergy -> allergic to everything"
+
+[17f4a42b-c91e-41b8-8a76-4797886c2d96]
+description = "testing for pollen allergy -> not allergic to anything"
+
+[7696eba7-1837-4488-882a-14b7b4e3e399]
+description = "testing for pollen allergy -> allergic only to pollen"
+
+[9a49aec5-fa1f-405d-889e-4dfc420db2b6]
+description = "testing for pollen allergy -> allergic to pollen and something else"
+
+[3cb8e79f-d108-4712-b620-aa146b1954a9]
+description = "testing for pollen allergy -> allergic to something, but not pollen"
+
+[1dc3fe57-7c68-4043-9d51-5457128744b2]
+description = "testing for pollen allergy -> allergic to everything"
+
+[d3f523d6-3d50-419b-a222-d4dfd62ce314]
+description = "testing for cats allergy -> not allergic to anything"
+
+[eba541c3-c886-42d3-baef-c048cb7fcd8f]
+description = "testing for cats allergy -> allergic only to cats"
+
+[ba718376-26e0-40b7-bbbe-060287637ea5]
+description = "testing for cats allergy -> allergic to cats and something else"
+
+[3c6dbf4a-5277-436f-8b88-15a206f2d6c4]
+description = "testing for cats allergy -> allergic to something, but not cats"
+
+[1faabb05-2b98-4995-9046-d83e4a48a7c1]
+description = "testing for cats allergy -> allergic to everything"
+
+[f9c1b8e7-7dc5-4887-aa93-cebdcc29dd8f]
+description = "list when: -> no allergies"
+
+[9e1a4364-09a6-4d94-990f-541a94a4c1e8]
+description = "list when: -> just eggs"
+
+[8851c973-805e-4283-9e01-d0c0da0e4695]
+description = "list when: -> just peanuts"
+
+[2c8943cb-005e-435f-ae11-3e8fb558ea98]
+description = "list when: -> just strawberries"
+
+[6fa95d26-044c-48a9-8a7b-9ee46ec32c5c]
+description = "list when: -> eggs and peanuts"
+
+[19890e22-f63f-4c5c-a9fb-fb6eacddfe8e]
+description = "list when: -> more than eggs but not peanuts"
+
+[4b68f470-067c-44e4-889f-c9fe28917d2f]
+description = "list when: -> lots of stuff"
+
+[0881b7c5-9efa-4530-91bd-68370d054bc7]
+description = "list when: -> everything"
+
+[12ce86de-b347-42a0-ab7c-2e0570f0c65b]
+description = "list when: -> no allergen score parts"
+
+[93c2df3e-4f55-4fed-8116-7513092819cd]
+description = "list when: -> no allergen score parts without highest valid score"

exercises/practice/allergies2/CMakeLists.txt

@@ -0,0 +1,64 @@
+# Get the exercise name from the current directory
+get_filename_component(exercise ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+
+# Basic CMake project
+cmake_minimum_required(VERSION 3.5.1)
+
+# Name the project after the exercise
+project(${exercise} CXX)
+
+# Get a source filename from the exercise name by replacing -'s with _'s
+string(REPLACE "-" "_" file ${exercise})
+
+# Implementation could be only a header
+if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${file}.cpp)
+    set(exercise_cpp ${file}.cpp)
+else()
+    set(exercise_cpp "")
+endif()
+
+# Use the common Catch library?
+if(EXERCISM_COMMON_CATCH)
+    # For Exercism track development only
+    add_executable(${exercise} ${file}_test.cpp ${exercise_cpp} ${file}.h $<TARGET_OBJECTS:catchlib>)
+elseif(EXERCISM_TEST_SUITE)
+    # The Exercism test suite is being run, the Docker image already
+    # includes a pre-built version of Catch.
+    find_package(Catch2 REQUIRED)
+    add_executable(${exercise} ${file}_test.cpp ${exercise_cpp} ${file}.h)
+    target_link_libraries(${exercise} PRIVATE Catch2::Catch2WithMain)
+    # When Catch is installed system wide we need to include a different
+    # header, we need this define to use the correct one.
+    target_compile_definitions(${exercise} PRIVATE EXERCISM_TEST_SUITE)
+else()
+    # Build executable from sources and headers
+    add_executable(${exercise} ${file}_test.cpp ${exercise_cpp} ${file}.h test/tests-main.cpp)
+endif()
+
+set_target_properties(${exercise} PROPERTIES
+    CXX_STANDARD 17
+    CXX_STANDARD_REQUIRED OFF
+    CXX_EXTENSIONS OFF
+)
+
+set(CMAKE_BUILD_TYPE Debug)
+
+if("${CMAKE_CXX_COMPILER_ID}" MATCHES "(GNU|Clang)")
+    set_target_properties(${exercise} PROPERTIES
+        COMPILE_FLAGS "-Wall -Wextra -Wpedantic -Werror"
+    )
+endif()
+
+# Configure to run all the tests?
+if(${EXERCISM_RUN_ALL_TESTS})
+    target_compile_definitions(${exercise} PRIVATE EXERCISM_RUN_ALL_TESTS)
+endif()
+
+# Tell MSVC not to warn us about unchecked iterators in debug builds
+if(${MSVC})
+    set_target_properties(${exercise} PROPERTIES
+        COMPILE_DEFINITIONS_DEBUG _SCL_SECURE_NO_WARNINGS)
+endif()
+
+# Run the tests on every build
+add_custom_target(test_${exercise} ALL DEPENDS ${exercise} COMMAND ${exercise})