Create yomichan-test script to reduce repeated code

1 files changed, 33 insertions, 0 deletions

diff --git a/test/yomichan-test.js b/test/yomichan-test.js
new file mode 100644
index 00000000..602b8d78
--- /dev/null
+++ b/test/yomichan-test.js
@@ -0,0 +1,33 @@
+const fs = require('fs');
+const path = require('path');
+
+
+let JSZip = null;
+
+function requireScript(fileName, exportNames, variables) {
+    const absoluteFileName = path.join(__dirname, '..', fileName);
+    const source = fs.readFileSync(absoluteFileName, {encoding: 'utf8'});
+    const exportNamesString = Array.isArray(exportNames) ? exportNames.join(',') : '';
+    const variablesArgumentName = '__variables__';
+    let variableString = '';
+    if (typeof variables === 'object' && variables !== null) {
+        variableString = Object.keys(variables).join(',');
+        variableString = `const {${variableString}} = ${variablesArgumentName};`;
+    }
+    return Function(variablesArgumentName, `'use strict';${variableString}${source}\n;return {${exportNamesString}};`)(variables);
+}
+
+function getJSZip() {
+    if (JSZip === null) {
+        process.noDeprecation = true; // Suppress a warning about JSZip
+        JSZip = require(path.join(__dirname, '../ext/mixed/lib/jszip.min.js'));
+        process.noDeprecation = false;
+    }
+    return JSZip;
+}
+
+
+module.exports = {
+    requireScript,
+    get JSZip() { return getJSZip(); }
+};