feat(cli): add --all option to run test command

README.md

@@ -45,7 +45,7 @@ Gitpod will automatically setup an environment for you.
 #### Prerequisites
 
 - [Node.js](https://nodejs.org/) >= 16.0.0
-- [npm](https://npmjs.com/) >= 7.0.0
+- [npm](https://npmjs.com/) >= 8.0.0
 - [Docker](https://www.docker.com/)
 
 #### Installation

challenges/acronyms/solutions/c/function/character.c

@@ -9,7 +9,7 @@ void character_append(char* string, char character) {
   string[length + 1] = '\0';
 }
 
-const char character_to_upper(const char character) {
+char character_to_upper(char character) {
   char ascii_a = 'a';
   char ascii_A = 'A';
   char ascii_z = 'z';

challenges/acronyms/solutions/c/function/character.h

@@ -1,5 +1,5 @@
-#ifndef CHARACTER_H
-#define CHARACTER_H
+#ifndef __CHARACTER__
+#define __CHARACTER__
 
 /**
  * @brief Append a character to a string, assuming string points to an array
@@ -14,8 +14,8 @@ void character_append(char* string, char character);
  * @brief Converts the character to uppercase.
  *
  * @param character
- * @return const char
+ * @return char
  */
-const char character_to_upper(const char character);
+char character_to_upper(char character);
 
 #endif

challenges/acronyms/solutions/c/function/input.h

@@ -1,5 +1,5 @@
-#ifndef INPUT_H
-#define INPUT_H
+#ifndef __INPUT__
+#define __INPUT__
 
 /**
  * @brief Read a line from stdin.

challenges/acronyms/solutions/c/function/string.h

@@ -1,5 +1,5 @@
-#ifndef STRING_H
-#define STRING_H
+#ifndef __STRING__
+#define __STRING__
 
 /**
  * @brief Converts all the alphabetic characters in a string to uppercase.

challenges/caesar-cipher/solutions/c/function/string.c

@@ -29,7 +29,7 @@ char* string_caesar_cipher(char* string, int shift) {
   for (size_t index = 0; index < string_length; index++) {
     char letter = string[index];
     if (letter != ' ') {
-      for (char index_alphabet = 0; index_alphabet < ALPHABET_LENGTH; index_alphabet++) {
+      for (int index_alphabet = 0; index_alphabet < ALPHABET_LENGTH; index_alphabet++) {
         char current_letter = 'A' + index_alphabet;
         if (string[index] == current_letter) {
           letter = shifted_alphabet[index_alphabet];

challenges/camel-case/solutions/c/function/character.c

@@ -9,7 +9,7 @@ void character_append(char* string, char character) {
   string[length + 1] = '\0';
 }
 
-const char character_to_upper(const char character) {
+char character_to_upper(char character) {
   char ascii_a = 'a';
   char ascii_A = 'A';
   char ascii_z = 'z';

challenges/camel-case/solutions/c/function/character.h

@@ -14,8 +14,8 @@ void character_append(char* string, char character);
  * @brief Converts the character to uppercase.
  *
  * @param character
- * @return const char
+ * @return char
  */
-const char character_to_upper(const char character);
+char character_to_upper(char character);
 
 #endif

challenges/consecutive-numbers/solutions/c/function/solution.c

@@ -42,8 +42,8 @@ int main() {
       if (is_last_number) {
         break;
       }
-      if (numbers[index] + couple_index == numbers[index + couple_index]) {
-        consecutive[consecutive_length] = numbers[index] + couple_index;
+      if ((int)(numbers[index] + couple_index) == numbers[index + couple_index]) {
+        consecutive[consecutive_length] = (int)(numbers[index] + couple_index);
         consecutive_length++;
       }
       bool is_consecutive = consecutive_length == couple_length;

challenges/hello-world/solutions/c/function/character.c

@@ -0,0 +1,10 @@
+#include "character.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+void character_append(char* string, char character) {
+  size_t length = strlen(string);
+  string[length] = character;
+  string[length + 1] = '\0';
+}

challenges/hello-world/solutions/c/function/character.h

@@ -0,0 +1,13 @@
+#ifndef __CHARACTER__
+#define __CHARACTER__
+
+/**
+ * @brief Append a character to a string, assuming string points to an array
+ * with enough space.
+ *
+ * @param string
+ * @param character
+ */
+void character_append(char* string, char character);
+
+#endif

challenges/hello-world/solutions/c/function/input.c

@@ -0,0 +1,19 @@
+#include "input.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "character.h"
+
+char* input() {
+  char character;
+  size_t length = 1;
+  char* string = malloc(length * sizeof(char));
+  *string = '\0';
+  while ((character = getchar()) != '\n' && character != EOF) {
+    length++;
+    string = realloc(string, length * sizeof(char));
+    character_append(string, character);
+  }
+  return string;
+}

challenges/hello-world/solutions/c/function/input.h

@@ -0,0 +1,11 @@
+#ifndef __INPUT__
+#define __INPUT__
+
+/**
+ * @brief Read a line from stdin.
+ *
+ * @return char*
+ */
+char* input();
+
+#endif

challenges/hello-world/solutions/c/function/solution.c

@@ -1,10 +1,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "input.h"
+
 int main() {
-  char input[1024];
-  while (scanf("%s", &input) != EOF) {
-    printf("Hello, %s!", input);
-  }
+  char *string = input();
+  printf("Hello, %s!\n", string);
   return EXIT_SUCCESS;
 }

challenges/is-palindrome/solutions/c/function/character.c

@@ -9,7 +9,7 @@ void character_append(char* string, char character) {
   string[length + 1] = '\0';
 }
 
-const char character_to_upper(const char character) {
+char character_to_upper(char character) {
   char ascii_a = 'a';
   char ascii_A = 'A';
   char ascii_z = 'z';

challenges/is-palindrome/solutions/c/function/character.h

@@ -1,5 +1,5 @@
-#ifndef CHARACTER_H
-#define CHARACTER_H
+#ifndef __CHARACTER__
+#define __CHARACTER__
 
 /**
  * @brief Append a character to a string, assuming string points to an array
@@ -14,8 +14,8 @@ void character_append(char* string, char character);
  * @brief Converts the character to uppercase.
  *
  * @param character
- * @return const char
+ * @return char
  */
-const char character_to_upper(const char character);
+char character_to_upper(char character);
 
 #endif

challenges/is-palindrome/solutions/c/function/input.c

@@ -1,6 +1,7 @@
 #include "input.h"
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "character.h"
 

challenges/is-palindrome/solutions/c/function/input.h

@@ -1,5 +1,5 @@
-#ifndef INPUT_H
-#define INPUT_H
+#ifndef __INPUT__
+#define __INPUT__
 
 /**
  * @brief Read a line from stdin.

challenges/is-palindrome/solutions/c/function/string.c

@@ -18,7 +18,7 @@ char* string_to_upper(const char* string) {
 char* string_reverse(const char* string) {
   size_t string_length = strlen(string);
   char* result = malloc(sizeof(char) * (string_length + 1));
-  for (size_t index = string_length - 1; index != -1; index--) {
+  for (int index = string_length - 1; index != -1; index--) {
     character_append(result, string[index]);
   }
   return result;

challenges/is-palindrome/solutions/c/function/string.h

@@ -1,5 +1,5 @@
-#ifndef STRING_H
-#define STRING_H
+#ifndef __STRING__
+#define __STRING__
 
 #include <stdbool.h>
 

challenges/print-pyramid/solutions/c/function/character.c

@@ -10,7 +10,7 @@ void character_append(char* string, char character) {
   string[length + 1] = '\0';
 }
 
-void character_print(char* character, int number_of_times) {
+void character_print(char* character, size_t number_of_times) {
   for (size_t iteration = 0; iteration < number_of_times; iteration++) {
     printf("%s", character);
   }

challenges/print-pyramid/solutions/c/function/character.h

@@ -1,5 +1,7 @@
-#ifndef CHARACTER_H
-#define CHARACTER_H
+#ifndef __CHARACTER__
+#define __CHARACTER__
+
+#include <stdlib.h>
 
 /**
  * @brief Append a character to a string, assuming string points to an array
@@ -10,6 +12,6 @@
  */
 void character_append(char* string, char character);
 
-void character_print(char* character, int number_of_times);
+void character_print(char* character, size_t number_of_times);
 
 #endif

challenges/print-pyramid/solutions/c/function/input.h

@@ -1,5 +1,5 @@
-#ifndef INPUT_H
-#define INPUT_H
+#ifndef __INPUT__
+#define __INPUT__
 
 /**
  * @brief Read a line from stdin.

challenges/print-pyramid/solutions/c/function/solution.c

@@ -12,10 +12,10 @@ int main() {
 
   int step = strcmp(type, "normal") == 0 ? 1 : height;
   while ((strcmp(type, "normal") == 0 && step <= height) || (strcmp(type, "reverse") == 0 && step != 0)) {
-    int numberOfStars = (step * 2) - 1;
-    int totalNumberOfLocations = (height * 2) - 1;
-    int totalNumberOfSpaces = totalNumberOfLocations - numberOfStars;
-    int numberOfSpacesOnEachSide = totalNumberOfSpaces / 2;
+    size_t numberOfStars = (step * 2) - 1;
+    size_t totalNumberOfLocations = (height * 2) - 1;
+    size_t totalNumberOfSpaces = totalNumberOfLocations - numberOfStars;
+    size_t numberOfSpacesOnEachSide = totalNumberOfSpaces / 2;
     character_print(" ", numberOfSpacesOnEachSide);
     character_print("*", numberOfStars);
     character_print(" ", numberOfSpacesOnEachSide);

challenges/sorting-algorithms/solutions/c/bubble-sort/bubble_sort.h

@@ -1,5 +1,5 @@
-#ifndef BUBBLE_SORT_H
-#define BUBBLE_SORT_H
+#ifndef __BUBBLE_SORT__
+#define __BUBBLE_SORT__
 
 void swap_numbers(int *value_1, int *value_2);
 

challenges/sorting-algorithms/solutions/c/bubble-sort/solution.c

@@ -5,7 +5,7 @@
 
 int main() {
   int current_number;
-  int length = scanf("%d", &current_number);
+  scanf("%d", &current_number);
   int *numbers = malloc(current_number * sizeof(int));
   int index_input = 0;
   while (scanf("%d", &current_number) != EOF) {

challenges/sorting-algorithms/solutions/c/insertion-sort/insertion_sort.h

@@ -1,5 +1,5 @@
-#ifndef INSERTION_SORT_H
-#define INSERTION_SORT_H
+#ifndef __INSERTION_SORT__
+#define __INSERTION_SORT__
 
 void insertion_sort(int *numbers, const int length);
 

challenges/sorting-algorithms/solutions/c/insertion-sort/solution.c

@@ -5,7 +5,7 @@
 
 int main() {
   int current_number;
-  int length = scanf("%d", &current_number);
+  scanf("%d", &current_number);
   int *numbers = malloc(current_number * sizeof(int));
   int index_input = 0;
   while (scanf("%d", &current_number) != EOF) {

challenges/sorting-algorithms/solutions/c/merge-sort/merge_sort.h

@@ -1,5 +1,5 @@
-#ifndef MERGE_SORT_H
-#define MERGE_SORT_H
+#ifndef __MERGE_SORT__
+#define __MERGE_SORT__
 
 void merge(int numbers[], int left_index, int middle_index, int right_index);
 

challenges/sorting-algorithms/solutions/c/merge-sort/solution.c

@@ -5,7 +5,7 @@
 
 int main() {
   int current_number;
-  int length = scanf("%d", &current_number);
+  scanf("%d", &current_number);
   int *numbers = malloc(current_number * sizeof(int));
   int index_input = 0;
   while (scanf("%d", &current_number) != EOF) {

challenges/triangle-type/solutions/c/function/solution.c

@@ -5,15 +5,12 @@ char* triangle_type(int triangle_sides[3]) {
   if ((triangle_sides[0] + triangle_sides[1] < triangle_sides[2]) || (triangle_sides[2] + triangle_sides[0] < triangle_sides[1]) || (triangle_sides[2] + triangle_sides[1] < triangle_sides[0])) {
     return "impossible";
   }
-
   if (triangle_sides[0] == triangle_sides[1] && triangle_sides[1] == triangle_sides[2]) {
     return "equilateral";
   }
-
   if (triangle_sides[0] == triangle_sides[1] || triangle_sides[1] == triangle_sides[2] || triangle_sides[2] == triangle_sides[0]) {
     return "isosceles";
   }
-
   return "scalene";
 }
 

cli/commands/run/test.ts

@@ -1,9 +1,13 @@
+import fs from 'node:fs'
+import path from 'node:path'
+
 import { Command, Option } from 'clipanion'
 import * as typanion from 'typanion'
 import chalk from 'chalk'
 
 import { Solution } from '../../services/Solution'
 import { GitAffected } from '../../services/GitAffected'
+import { template } from '../../services/Template'
 
 const successMessage = `${chalk.bold.green('Success:')} Tests passed! 🎉`
 
@@ -16,7 +20,7 @@ export class RunTestCommand extends Command {
   }
 
   public programmingLanguage = Option.String('--language', {
-    description: 'The programming language to use to solve the challenge.',
+    description: 'The programming language used to solve the challenge.',
     validator: typanion.isString()
   })
 
@@ -34,6 +38,10 @@ export class RunTestCommand extends Command {
     description: 'Only run the tests for the affected files in `git`.'
   })
 
+  public all = Option.Boolean('--all', false, {
+    description: 'Run the tests for all the solutions.'
+  })
+
   public isContinuousIntegration = Option.Boolean('--ci', false, {
     description: 'Run the tests for the Continuous Integration (CI).'
   })
@@ -42,21 +50,59 @@ export class RunTestCommand extends Command {
     description: 'Base of the current branch (usually master)'
   })
 
+  async runTests (solutions: Solution[]): Promise<number> {
+    for (const solution of solutions) {
+      await solution.test()
+      console.log('\n------------------------------\n')
+    }
+    console.log(successMessage)
+    return 0
+  }
+
   async execute (): Promise<number> {
     console.log()
     try {
+      if (this.programmingLanguage != null) {
+        await template.verifySupportedProgrammingLanguage(this.programmingLanguage)
+      }
+      if (this.all) {
+        const challengesPath = path.join(
+          __dirname,
+          '..',
+          '..',
+          '..',
+          'challenges'
+        )
+        const challenges = await fs.promises.readdir(challengesPath)
+        const paths: string[] = []
+        for (const challenge of challenges) {
+          const solutionsPath = path.join(challengesPath, challenge, 'solutions')
+          const languagesSolution = (await fs.promises.readdir(solutionsPath)).filter(
+            (name) => {
+              if (this.programmingLanguage != null) {
+                return name === this.programmingLanguage
+              }
+              return name !== '.gitkeep'
+            }
+          )
+          for (const language of languagesSolution) {
+            const solutionPath = (await fs.promises.readdir(path.join(solutionsPath, language))).map((solutionName) => {
+              return `challenges/${challenge}/solutions/${language}/${solutionName}`
+            })
+            paths.push(...solutionPath)
+          }
+        }
+        const solutions = await Solution.getManyByPaths(paths)
+        await this.runTests(solutions)
+        return 0
+      }
       if (this.affected) {
         const gitAffected = new GitAffected({
           isContinuousIntegration: this.isContinuousIntegration,
           base: this.base
         })
         const solutions = await gitAffected.getAffectedSolutions()
-        for (const solution of solutions) {
-          await solution.test()
-          console.log('\n------------------------------\n')
-        }
-        console.log(successMessage)
-        return 0
+        return await this.runTests(solutions)
       }
       if (
         this.solutionName == null ||

cli/services/GitAffected.ts

@@ -1,8 +1,6 @@
 import execa from 'execa'
 
-import { Challenge } from './Challenge'
 import { Solution } from './Solution'
-import { isExistingPath } from '../utils/isExistingPath'
 
 const solutionsRegex = new RegExp(
   /challenges\/[\s\S]*\/solutions\/(c|cpp|cs|dart|java|javascript|python|rust|typescript)\/[\s\S]*\/(solution|Solution).(c|cpp|cs|dart|java|js|py|rs|ts)/
@@ -72,22 +70,6 @@ export class GitAffected implements GitAffectedOptions {
     const affectedSolutionsPaths = files.filter((filePath) => {
       return solutionsRegex.test(filePath)
     })
-    const solutions: string[] = []
-    for (const path of affectedSolutionsPaths) {
-      if (await isExistingPath(path)) {
-        solutions.push(path)
-      }
-    }
-    return solutions.map((solution) => {
-      const [, challengeName, , programmingLanguageName, solutionName] =
-        solution.split('/')
-      return new Solution({
-        challenge: new Challenge({
-          name: challengeName
-        }),
-        name: solutionName,
-        programmingLanguageName
-      })
-    })
+    return await Solution.getManyByPaths(affectedSolutionsPaths)
   }
 }

cli/services/Solution.ts

@@ -101,4 +101,29 @@ export class Solution implements SolutionOptions {
     }
     return solution
   }
+
+  /**
+   * Get Solutions by relative paths.
+   * @param paths relative to `challenges` (e.g: `challenges/hello-world/solutions/c/function`)
+   * @returns
+   */
+  static async getManyByPaths (paths: string[]): Promise<Solution[]> {
+    const solutions: string[] = []
+    for (const path of paths) {
+      if (await isExistingPath(path)) {
+        solutions.push(path)
+      }
+    }
+    return solutions.map((solution) => {
+      const [, challengeName, , programmingLanguageName, solutionName] =
+        solution.split('/')
+      return new Solution({
+        challenge: new Challenge({
+          name: challengeName
+        }),
+        name: solutionName,
+        programmingLanguageName
+      })
+    })
+  }
 }

cli/services/Template.ts

@@ -73,9 +73,7 @@ class Template {
   public async solution (options: TemplateSolutionOptions): Promise<void> {
     const { destination, githubUser, name, challengeName, programmingLanguageName } = options
     const templateLanguagePath = path.join(TEMPLATE_SOLUTION_PATH, programmingLanguageName)
-    if (!(await isExistingPath(templateLanguagePath))) {
-      throw new Error('This programming language is not supported yet.')
-    }
+    await this.verifySupportedProgrammingLanguage(programmingLanguageName)
     await fs.promises.mkdir(destination, { recursive: true })
     await copyDirectory(templateLanguagePath, destination)
     await copyDirectory(TEMPLATE_SOLUTION_BASE_PATH, destination)
@@ -95,6 +93,13 @@ class Template {
       destination
     })
   }
+
+  public async verifySupportedProgrammingLanguage (language: string): Promise<void> {
+    const templateLanguagePath = path.join(TEMPLATE_SOLUTION_PATH, language)
+    if (!(await isExistingPath(templateLanguagePath))) {
+      throw new Error('This programming language is not supported yet.')
+    }
+  }
 }
 
 export const template = new Template()

package.json

@@ -9,7 +9,7 @@
   },
   "engines": {
     "node": ">=16.0.0",
-    "npm": ">=7.0.0"
+    "npm": ">=8.0.0"
   },
   "ts-standard": {
     "ignore": [
@@ -38,29 +38,29 @@
   "dependencies": {
     "chalk": "4.1.2",
     "clipanion": "3.0.1",
-    "date-and-time": "2.0.0",
+    "date-and-time": "2.0.1",
     "execa": "5.1.1",
     "ora": "5.4.1",
     "replace-in-file": "6.2.0",
-    "table": "6.7.1",
+    "table": "6.7.2",
     "typanion": "3.5.0",
     "validate-npm-package-name": "3.0.0"
   },
   "devDependencies": {
-    "@commitlint/cli": "13.1.0",
-    "@commitlint/config-conventional": "13.1.0",
+    "@commitlint/cli": "13.2.1",
+    "@commitlint/config-conventional": "13.2.0",
     "@types/date-and-time": "0.13.0",
     "@types/jest": "27.0.2",
     "@types/mock-fs": "4.13.1",
-    "@types/node": "16.9.4",
+    "@types/node": "16.10.8",
     "@types/validate-npm-package-name": "3.0.3",
     "editorconfig-checker": "4.0.2",
-    "jest": "27.2.1",
-    "markdownlint-cli": "0.28.1",
-    "mock-fs": "5.1.0",
+    "jest": "27.2.5",
+    "markdownlint-cli": "0.29.0",
+    "mock-fs": "5.1.1",
     "rimraf": "3.0.2",
     "ts-jest": "27.0.5",
     "ts-standard": "10.0.0",
-    "typescript": "4.4.3"
+    "typescript": "4.4.4"
   }
 }

templates/docker/c/Dockerfile

@@ -1,4 +1,4 @@
 FROM gcc:11.2.0
 COPY ./ ./
-RUN gcc *.c --output=solution
+RUN gcc -Wall -Wextra -Werror *.c --output=solution
 CMD ["./solution"]

templates/docker/dart/Dockerfile

@@ -1,3 +1,3 @@
-FROM dart:2.14.2
+FROM dart:2.14.3
 COPY ./ ./
 CMD ["dart", "run", "solution.dart"]

templates/docker/javascript/Dockerfile

@@ -1,3 +1,3 @@
-FROM node:16.9.1
+FROM node:16.11.1
 COPY ./ ./
 CMD ["node", "solution.js"]

templates/docker/python/Dockerfile

@@ -1,3 +1,3 @@
-FROM python:3.9.7
+FROM python:3.10.0
 COPY ./ ./
 CMD ["python", "solution.py"]

templates/docker/typescript/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16.9.1
+FROM node:16.11.1
 RUN npm install --global ts-node typescript @types/node
 COPY ./ ./
 CMD ["ts-node", "solution.ts"]

templates/solution/c/character.c

@@ -0,0 +1,10 @@
+#include "character.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+void character_append(char* string, char character) {
+  size_t length = strlen(string);
+  string[length] = character;
+  string[length + 1] = '\0';
+}

templates/solution/c/character.h

@@ -0,0 +1,13 @@
+#ifndef __CHARACTER__
+#define __CHARACTER__
+
+/**
+ * @brief Append a character to a string, assuming string points to an array
+ * with enough space.
+ *
+ * @param string
+ * @param character
+ */
+void character_append(char* string, char character);
+
+#endif

templates/solution/c/input.c

@@ -0,0 +1,19 @@
+#include "input.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "character.h"
+
+char* input() {
+  char character;
+  size_t length = 1;
+  char* string = malloc(length * sizeof(char));
+  *string = '\0';
+  while ((character = getchar()) != '\n' && character != EOF) {
+    length++;
+    string = realloc(string, length * sizeof(char));
+    character_append(string, character);
+  }
+  return string;
+}

templates/solution/c/input.h

@@ -0,0 +1,11 @@
+#ifndef __INPUT__
+#define __INPUT__
+
+/**
+ * @brief Read a line from stdin.
+ *
+ * @return char*
+ */
+char* input();
+
+#endif

templates/solution/c/solution.c

@@ -1,10 +1,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "input.h"
+
 int main() {
-  char input[1024];
-  while (scanf("%s", &input) != EOF) {
-    printf("Hello, %s!", input);
-  }
+  char *string = input();
+  printf("Hello, %s!\n", string);
   return EXIT_SUCCESS;
 }