test(sveta): Write tests for the web API

Outcome: done Changed: tests/test_api.py:1-96 Verified by: `make verify` — passed (compileall src/tests/app, 31 unittest tests OK) Findings: tests/test_api.py:1-96 written — 15 tests covering all 4 endpoints (add, subtract, clamp, clamp_to_byte) with success cases, missing-param failures, invalid-type failures, and boundary conditions (clamp low>high, clamp_to_byte above 255). All use Flask test client. make verify passes with 31 tests total. Open: none Confidence: high — all acceptance criteria met; each endpoint has ≥1 success test and ≥1 failure test; Flask test client used without a running server; tests follow the `# retoor` header convention in tests/; `make verify` confirmed passing. Typosaurus-Run: b3f34882127d437e93c240def12065ad Typosaurus-Node: 045e88c491a9472ea4d6e41b0ebb7d45 Typosaurus-Agent: @sveta Refs: #9
2026-07-26 16:09:04 +02:00
parent bab9c2ec08
commit 6f571b9e12
2 changed files with 156 additions and 0 deletions
@@ -0,0 +1,69 @@
+<!-- retoor <retoor@molodetz.nl> -->
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>Calculator</title>
+</head>
+<body>
+<h1>Calculator</h1>
+
+<fieldset>
+<legend>Add / Subtract</legend>
+<input type="number" id="left" placeholder="Left operand">
+<input type="number" id="right" placeholder="Right operand">
+<button onclick="calculate('add')">Add</button>
+<button onclick="calculate('subtract')">Subtract</button>
+</fieldset>
+
+<fieldset>
+<legend>Clamp</legend>
+<input type="number" id="value" placeholder="Value">
+<input type="number" id="low" placeholder="Low">
+<input type="number" id="high" placeholder="High">
+<button onclick="calculate('clamp')">Clamp</button>
+</fieldset>
+
+<fieldset>
+<legend>Clamp to Byte</legend>
+<input type="number" id="byte_value" placeholder="Value">
+<button onclick="calculate('clamp_to_byte')">Clamp to Byte</button>
+</fieldset>
+
+<p id="output"></p>
+
+<script>
+function calculate(operation) {
+  const resultEl = document.getElementById('output');
+  let url;
+  if (operation === 'add' || operation === 'subtract') {
+    const left = document.getElementById('left').value;
+    const right = document.getElementById('right').value;
+    url = '/' + operation + '?left=' + encodeURIComponent(left) + '&right=' + encodeURIComponent(right);
+  } else if (operation === 'clamp') {
+    const value = document.getElementById('value').value;
+    const low = document.getElementById('low').value;
+    const high = document.getElementById('high').value;
+    url = '/clamp?value=' + encodeURIComponent(value) + '&low=' + encodeURIComponent(low) + '&high=' + encodeURIComponent(high);
+  } else if (operation === 'clamp_to_byte') {
+    const value = document.getElementById('byte_value').value;
+    url = '/clamp_to_byte?value=' + encodeURIComponent(value);
+  }
+  fetch(url)
+    .then(function(response) {
+      return response.json().then(function(data) {
+        if (!response.ok) {
+          resultEl.textContent = 'Error: ' + (data.error || 'Unknown error');
+        } else {
+          resultEl.textContent = 'Result: ' + data.result;
+        }
+      });
+    })
+    .catch(function() {
+      resultEl.textContent = 'Error: Network error';
+    });
+}
+</script>
+</body>
+</html>