Initial commit: MoreminiMore new Astro website with PDPA compliance

node_modules/resolve/test/homedir.js

@@ -0,0 +1,112 @@
+'use strict';
+
+var os = require('os');
+var test = require('tape');
+var mockProperty = require('mock-property');
+
+var envKeys = ['HOME', 'USERPROFILE', 'HOMEDRIVE', 'HOMEPATH', 'LOGNAME', 'USER', 'LNAME', 'USERNAME'];
+
+function mockEnv(t, key, value) {
+    var has = key in process.env;
+    var orig = process.env[key];
+    if (arguments.length > 2) {
+        process.env[key] = value;
+    } else {
+        delete process.env[key];
+    }
+    t.teardown(function () {
+        if (has) {
+            process.env[key] = orig;
+        } else {
+            delete process.env[key];
+        }
+    });
+}
+
+function clearEnv(t) {
+    for (var i = 0; i < envKeys.length; i++) {
+        mockEnv(t, envKeys[i]);
+    }
+}
+
+function getFallback(t) {
+    t.teardown(mockProperty(os, 'homedir', { value: undefined }));
+
+    var homedirPath = require.resolve('../lib/homedir');
+    t.teardown(mockProperty(require.cache, homedirPath, { 'delete': true }));
+
+    return require('../lib/homedir');
+}
+
+test('homedir fallback', function (t) {
+    t.test('win32: HOMEDRIVE without HOMEPATH does not produce a false concatenation', function (st) {
+        clearEnv(st);
+        st.teardown(mockProperty(process, 'platform', { value: 'win32' }));
+
+        var homedir = getFallback(st);
+
+        mockEnv(st, 'HOMEDRIVE', 'C:');
+
+        st.equal(homedir(), null, 'returns null when only HOMEDRIVE is set');
+
+        st.end();
+    });
+
+    t.test('win32: HOMEPATH without HOMEDRIVE does not produce a false concatenation', function (st) {
+        clearEnv(st);
+        st.teardown(mockProperty(process, 'platform', { value: 'win32' }));
+
+        var homedir = getFallback(st);
+
+        mockEnv(st, 'HOMEPATH', '\\Users\\foo');
+
+        st.equal(homedir(), null, 'returns null when only HOMEPATH is set');
+
+        st.end();
+    });
+
+    t.test('win32: HOMEDRIVE + HOMEPATH both set returns concatenation', function (st) {
+        clearEnv(st);
+        st.teardown(mockProperty(process, 'platform', { value: 'win32' }));
+
+        var homedir = getFallback(st);
+
+        mockEnv(st, 'HOMEDRIVE', 'C:');
+        mockEnv(st, 'HOMEPATH', '\\Users\\foo');
+
+        st.equal(homedir(), 'C:\\Users\\foo', 'returns concatenated drive and path');
+
+        st.end();
+    });
+
+    t.test('win32: USERPROFILE takes precedence over HOMEDRIVE+HOMEPATH', function (st) {
+        clearEnv(st);
+        st.teardown(mockProperty(process, 'platform', { value: 'win32' }));
+
+        var homedir = getFallback(st);
+
+        mockEnv(st, 'USERPROFILE', 'C:\\Users\\bar');
+        mockEnv(st, 'HOMEDRIVE', 'C:');
+        mockEnv(st, 'HOMEPATH', '\\Users\\foo');
+
+        st.equal(homedir(), 'C:\\Users\\bar', 'returns USERPROFILE');
+
+        st.end();
+    });
+
+    t.test('win32: falls back to HOME when HOMEDRIVE/HOMEPATH are partial', function (st) {
+        clearEnv(st);
+        st.teardown(mockProperty(process, 'platform', { value: 'win32' }));
+
+        var homedir = getFallback(st);
+
+        mockEnv(st, 'HOME', 'C:\\Users\\baz');
+        mockEnv(st, 'HOMEDRIVE', 'C:');
+
+        st.equal(homedir(), 'C:\\Users\\baz', 'falls back to HOME');
+
+        st.end();
+    });
+
+    t.end();
+});