From 2c91af6759042e4a3ae070a51bed8ef6dd845b6a Mon Sep 17 00:00:00 2001
From: Tanner Collin <git@tannercollin.com>
Date: Sat, 14 Mar 2026 16:34:49 -0600
Subject: [PATCH] fix: Parse numeric input for scientific ops and expose
 operators to tests

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
---
 calculator/calculator.app.js | 14 +++++++-------
 calculator/test.js           |  6 +++---
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/calculator/calculator.app.js b/calculator/calculator.app.js
index 2622016..a8bb1d1 100644
--- a/calculator/calculator.app.js
+++ b/calculator/calculator.app.js
@@ -417,7 +417,7 @@ function buttonPress(val) {
         displayOutput(results);
         prevExpression = "sin(" + prevExpression + ")";
       } else if (currNumber != null) {
-        let angle = currNumber;
+        let angle = parseFloat(currNumber);
         if (angleMode === 'deg') {
           angle = angle * Math.PI / 180;
         }
@@ -437,7 +437,7 @@ function buttonPress(val) {
         displayOutput(results);
         prevExpression = "cos(" + prevExpression + ")";
       } else if (currNumber != null) {
-        let angle = currNumber;
+        let angle = parseFloat(currNumber);
         if (angleMode === 'deg') {
           angle = angle * Math.PI / 180;
         }
@@ -457,7 +457,7 @@ function buttonPress(val) {
         displayOutput(results);
         prevExpression = "tan(" + prevExpression + ")";
       } else if (currNumber != null) {
-        let angle = currNumber;
+        let angle = parseFloat(currNumber);
         if (angleMode === 'deg') {
           angle = angle * Math.PI / 180;
         }
@@ -473,7 +473,7 @@ function buttonPress(val) {
         displayOutput(results);
         prevExpression = "log(" + prevExpression + ")";
       } else if (currNumber != null) {
-        currNumber = Math.log(currNumber) / Math.LN10;
+        currNumber = Math.log(parseFloat(currNumber)) / Math.LN10;
         displayOutput(currNumber);
         currExpression = "log(" + currExpression + ")";
       }
@@ -485,7 +485,7 @@ function buttonPress(val) {
         displayOutput(results);
         prevExpression = "10^(" + prevExpression + ")";
       } else if (currNumber != null) {
-        currNumber = Math.pow(10, currNumber);
+        currNumber = Math.pow(10, parseFloat(currNumber));
         displayOutput(currNumber);
         currExpression = "10^(" + currExpression + ")";
       }
@@ -497,7 +497,7 @@ function buttonPress(val) {
         displayOutput(results);
         prevExpression = "ln(" + prevExpression + ")";
       } else if (currNumber != null) {
-        currNumber = Math.log(currNumber);
+        currNumber = Math.log(parseFloat(currNumber));
         displayOutput(currNumber);
         currExpression = "ln(" + currExpression + ")";
       }
@@ -509,7 +509,7 @@ function buttonPress(val) {
         displayOutput(results);
         prevExpression = "e^(" + prevExpression + ")";
       } else if (currNumber != null) {
-        currNumber = Math.exp(currNumber);
+        currNumber = Math.exp(parseFloat(currNumber));
         displayOutput(currNumber);
         currExpression = "e^(" + currExpression + ")";
       }
diff --git a/calculator/test.js b/calculator/test.js
index 41cf579..b954a21 100644
--- a/calculator/test.js
+++ b/calculator/test.js
@@ -66,9 +66,9 @@ global.load = () => {};
 // We wrap the app code in a function that returns the buttonPress function,
 // so we can capture it and use it in our tests.
 const calculatorCode = fs.readFileSync(path.join(__dirname, 'calculator.app.js'), 'utf8');
-const wrappedCode = `(function(require) { ${calculatorCode}; return buttonPress; })`;
-const getButtonPress = eval(wrappedCode);
-const buttonPress = getButtonPress((name) => {
+const wrappedCode = `(function(require) { ${calculatorCode}; return { buttonPress, scientificOperators }; })`;
+const getAppFns = eval(wrappedCode);
+const { buttonPress, scientificOperators } = getAppFns((name) => {
   if (name === "FontDylex7x13") {
     return { add: () => {} };
   }