tests: encryption predicate function

test/encryption-predicate.test.ts

@@ -0,0 +1,46 @@
+import { expect } from "chai";
+import { encrypt, decrypt } from "../src/entity";
+import { getConnection } from "./utils";
+import ColumnOptionsEntity4 from "./entities/ColumnOptionsEntity4";
+
+describe("Column Options - Encryption Predicate", function () {
+  this.timeout(10000);
+
+  before(async function () {
+    await getConnection();
+  });
+
+  it("should encrypt", function () {
+    let result = new ColumnOptionsEntity4();
+    result.enablePredicate = true;
+    result.secret = "test";
+    encrypt(result);
+    expect(result.secret).to.equal(
+      "/1rBkZBCSx2I+UGe+UmuVhKzmHsDDv0EvRtMBFiaE3A="
+    );
+  });
+
+  it("should not encrypt", function () {
+    let result = new ColumnOptionsEntity4();
+    result.enablePredicate = false;
+    result.secret = "test";
+    encrypt(result);
+    expect(result.secret).to.equal("test");
+  });
+
+  it("should decrypt", function () {
+    let result = new ColumnOptionsEntity4();
+    result.enablePredicate = true;
+    result.secret = "/1rBkZBCSx2I+UGe+UmuVhKzmHsDDv0EvRtMBFiaE3A=";
+    decrypt(result);
+    expect(result.secret).to.equal("test");
+  });
+
+  it("should not decrypt", function () {
+    let result = new ColumnOptionsEntity4();
+    result.enablePredicate = false;
+    result.secret = "test";
+    decrypt(result);
+    expect(result.secret).to.equal("test");
+  });
+});

test/entities/ColumnOptionsEntity4.ts

@@ -0,0 +1,25 @@
+import { BaseEntity, Entity, PrimaryGeneratedColumn, Column } from "typeorm";
+import { ExtendedColumnOptions } from "../../src/options";
+
+@Entity()
+export default class ColumnOptionsEntity4 extends BaseEntity {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column({ type: "boolean" })
+  enablePredicate: boolean;
+
+  @Column(<ExtendedColumnOptions>{
+    type: "varchar",
+    nullable: false,
+    encrypt: {
+      key: "e41c966f21f9e1577802463f8924e6a3fe3e9751f201304213b2f845d8841d61",
+      algorithm: "aes-256-cbc",
+      ivLength: 16,
+      iv: "ff5ac19190424b1d88f9419ef949ae56",
+      encryptionPredicate: (entity: ColumnOptionsEntity4) =>
+        entity.enablePredicate,
+    },
+  })
+  secret: string;
+}