Implement PSInfisicalAPI module per design spec with env-var auto-discovery

2026-06-02 12:46:34 -04:00
parent 3c47d6ff30
commit 430e3a00c9
80 changed files with 6361 additions and 0 deletions
@@ -0,0 +1,44 @@
+using System;
+using System.Security;
+using PSInfisicalAPI.Security;
+using Xunit;
+
+namespace PSInfisicalAPI.Tests
+{
+    public class SecureStringUtilityTests
+    {
+        [Fact]
+        public void ToReadOnlySecureString_Returns_ReadOnly_Instance()
+        {
+            SecureString secure = SecureStringUtility.ToReadOnlySecureString("hello");
+            Assert.True(secure.IsReadOnly());
+            Assert.Equal(5, secure.Length);
+        }
+
+        [Fact]
+        public void ToReadOnlySecureString_Handles_Null_And_Empty()
+        {
+            SecureString fromNull = SecureStringUtility.ToReadOnlySecureString(null);
+            SecureString fromEmpty = SecureStringUtility.ToReadOnlySecureString(string.Empty);
+            Assert.True(fromNull.IsReadOnly());
+            Assert.True(fromEmpty.IsReadOnly());
+            Assert.Equal(0, fromNull.Length);
+            Assert.Equal(0, fromEmpty.Length);
+        }
+
+        [Fact]
+        public void UsePlainText_Roundtrips_Value()
+        {
+            SecureString secure = SecureStringUtility.ToReadOnlySecureString("RoundTripValue");
+            string captured = SecureStringUtility.UsePlainText(secure, plainText => plainText);
+            Assert.Equal("RoundTripValue", captured);
+        }
+
+        [Fact]
+        public void UsePlainText_Throws_For_Null_Action()
+        {
+            SecureString secure = SecureStringUtility.ToReadOnlySecureString("x");
+            Assert.Throws<ArgumentNullException>(() => SecureStringUtility.UsePlainText<string>(secure, null));
+        }
+    }
+}