Add comparator

Author: hupe1980

API.md

@@ -5984,6 +5984,8 @@ new CIATriad(props: CIATriadProps)
 | **Name** | **Description** |
 | --- | --- |
 | <code><a href="#cdktg.CIATriad.hasHigherAvailabilty">hasHigherAvailabilty</a></code> | *No description.* |
+| <code><a href="#cdktg.CIATriad.hasHigherConfidentiality">hasHigherConfidentiality</a></code> | *No description.* |
+| <code><a href="#cdktg.CIATriad.hasHigherIntegrity">hasHigherIntegrity</a></code> | *No description.* |
 
 ---
 
@@ -5999,6 +6001,30 @@ public hasHigherAvailabilty(availability: Availability): boolean
 
 ---
 
+##### `hasHigherConfidentiality` <a name="hasHigherConfidentiality" id="cdktg.CIATriad.hasHigherConfidentiality"></a>
+
+```typescript
+public hasHigherConfidentiality(confidentiality: Confidentiality): boolean
+```
+
+###### `confidentiality`<sup>Required</sup> <a name="confidentiality" id="cdktg.CIATriad.hasHigherConfidentiality.parameter.confidentiality"></a>
+
+- *Type:* <a href="#cdktg.Confidentiality">Confidentiality</a>
+
+---
+
+##### `hasHigherIntegrity` <a name="hasHigherIntegrity" id="cdktg.CIATriad.hasHigherIntegrity"></a>
+
+```typescript
+public hasHigherIntegrity(integrity: Integrity): boolean
+```
+
+###### `integrity`<sup>Required</sup> <a name="integrity" id="cdktg.CIATriad.hasHigherIntegrity.parameter.integrity"></a>
+
+- *Type:* <a href="#cdktg.Integrity">Integrity</a>
+
+---
+
 
 #### Properties <a name="Properties" id="Properties"></a>
 

src/cia-triad.ts

@@ -18,6 +18,36 @@ export class CIATriad {
     this.justification = props.justification;
   }
 
+  public hasHigherConfidentiality(confidentiality: Confidentiality): boolean {
+    const confidentialityRank: Record<Confidentiality, number> = {
+      [Confidentiality.PUBLIC]: 0,
+      [Confidentiality.INTERNAL]: 1,
+      [Confidentiality.RESTRICTED]: 2,
+      [Confidentiality.CONFIDENTIAL]: 3,
+      [Confidentiality.STRICTLY_CONFIDENTIAL]: 4,
+    };
+
+    const thisRank = confidentialityRank[this.confidentiality];
+    const thatRank = confidentialityRank[confidentiality];
+
+    return thisRank > thatRank;
+  }
+
+  public hasHigherIntegrity(integrity: Integrity): boolean {
+    const integrityRank: Record<Integrity, number> = {
+      [Integrity.ARCHIVE]: 0,
+      [Integrity.OPERATIONAL]: 1,
+      [Integrity.IMPORTANT]: 2,
+      [Integrity.CRITICAL]: 3,
+      [Integrity.MISSION_CRITICAL]: 4,
+    };
+
+    const thisRank = integrityRank[this.integrity];
+    const thatRank = integrityRank[integrity];
+
+    return thisRank > thatRank;
+  }
+
   public hasHigherAvailabilty(availability: Availability): boolean {
     const availabilityRank: Record<Availability, number> = {
       [Availability.ARCHIVE]: 0,

test/cia-triad.test.ts

@@ -0,0 +1,43 @@
+import { Availability, CIATriad, Confidentiality, Integrity } from "../src";
+
+test("hasHigherConfidentiality", () => {
+  const ciaTriad = new CIATriad({
+    confidentiality: Confidentiality.INTERNAL,
+    availability: Availability.CRITICAL,
+    integrity: Integrity.IMPORTANT,
+  });
+
+  expect(ciaTriad.hasHigherConfidentiality(Confidentiality.PUBLIC)).toBe(true);
+  expect(ciaTriad.hasHigherConfidentiality(Confidentiality.INTERNAL)).toBe(
+    false
+  );
+  expect(
+    ciaTriad.hasHigherConfidentiality(Confidentiality.STRICTLY_CONFIDENTIAL)
+  ).toBe(false);
+});
+
+test("hasHigherIntegrity", () => {
+  const ciaTriad = new CIATriad({
+    confidentiality: Confidentiality.INTERNAL,
+    availability: Availability.CRITICAL,
+    integrity: Integrity.IMPORTANT,
+  });
+
+  expect(ciaTriad.hasHigherIntegrity(Integrity.ARCHIVE)).toBe(true);
+  expect(ciaTriad.hasHigherIntegrity(Integrity.IMPORTANT)).toBe(false);
+  expect(ciaTriad.hasHigherIntegrity(Integrity.MISSION_CRITICAL)).toBe(false);
+});
+
+test("hasHigherAvailabilty", () => {
+  const ciaTriad = new CIATriad({
+    confidentiality: Confidentiality.INTERNAL,
+    availability: Availability.CRITICAL,
+    integrity: Integrity.IMPORTANT,
+  });
+
+  expect(ciaTriad.hasHigherAvailabilty(Availability.OPERATIONAL)).toBe(true);
+  expect(ciaTriad.hasHigherAvailabilty(Availability.CRITICAL)).toBe(false);
+  expect(ciaTriad.hasHigherAvailabilty(Availability.MISSION_CRITICAL)).toBe(
+    false
+  );
+});