test(curriculum): Add sudoku solver test cases (#45026)

curriculum/challenges/english/06-quality-assurance/quality-assurance-projects/sudoku-solver.md

@@ -129,9 +129,12 @@ If the puzzle submitted to `/api/solve` is greater or less than 81 characters, t
 
 ```js
 async (getUserInput) => {
-  const input =
+  const inputs = [
-    '9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6..';
+    '..9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6.',
+    '..9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6...'
+  ];
   const output = 'Expected puzzle to be 81 characters long';
+  for (const input of inputs) {
     const data = await fetch(getUserInput('url') + '/api/solve', {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
@@ -140,6 +143,7 @@ async (getUserInput) => {
     const parsed = await data.json();
     assert.property(parsed, 'error');
     assert.equal(parsed.error, output);
+  }
 };
 ```
 
@@ -246,11 +250,14 @@ If the puzzle submitted to `/api/check` is greater or less than 81 characters, t
 
 ```js
 async (getUserInput) => {
-  const input =
+  const inputs = [
-    '9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6..';
+    '..9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6.',
+    '..9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6...'
+  ];
   const coordinate = 'A1';
   const value = '1';
   const output = 'Expected puzzle to be 81 characters long';
+  for (const input of inputs) {
     const data = await fetch(getUserInput('url') + '/api/check', {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
@@ -259,6 +266,7 @@ async (getUserInput) => {
     const parsed = await data.json();
     assert.property(parsed, 'error');
     assert.equal(parsed.error, output);
+  }
 };
 ```
 
@@ -266,17 +274,31 @@ If the object submitted to `/api/check` is missing `puzzle`, `coordinate` or `va
 
 ```js
 async (getUserInput) => {
-  const input =
+  const inputs = [
-    '..9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6..';
+    {
+      puzzle: '..9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6..',
+      value: '1',
+    },
+    {
+      puzzle: '..9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6..',
+      coordinate: 'A1',
+    },
+    {
+      coordinate: 'A1',
+      value: '1'
+    }
+  ];
+  for (const input of inputs) {
     const output = 'Required field(s) missing';
     const data = await fetch(getUserInput('url') + '/api/check', {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({ puzzle: input })
+      body: JSON.stringify(input)
     });
     const parsed = await data.json();
     assert.property(parsed, 'error');
     assert.equal(parsed.error, output);
+  }
 };
 ```
 
@@ -287,8 +309,9 @@ async (getUserInput) => {
   const input =
     '..9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6..';
   const output = 'Invalid coordinate';
-  const coordinate = 'XZ18';
+  const coordinates = ['A0', 'A10', 'J1', 'A', '1', 'XZ18'];
   const value = '7';
+  for (const coordinate of coordinates) {
     const data = await fetch(getUserInput('url') + '/api/check', {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
@@ -297,6 +320,7 @@ async (getUserInput) => {
     const parsed = await data.json();
     assert.property(parsed, 'error');
     assert.equal(parsed.error, output);
+  }
 };
 ```
 
@@ -308,7 +332,8 @@ async (getUserInput) => {
     '..9..5.1.85.4....2432......1...69.83.9.....6.62.71...9......1945....4.37.4.3..6..';
   const output = 'Invalid value';
   const coordinate = 'A1';
-  const value = 'X';
+  const values = ['0', '10', 'A'];
+  for (const value of values) {
     const data = await fetch(getUserInput('url') + '/api/check', {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
@@ -317,6 +342,7 @@ async (getUserInput) => {
     const parsed = await data.json();
     assert.property(parsed, 'error');
     assert.equal(parsed.error, output);
+  }
 };
 ```