test: add roles unit tests

test/operations/roles/alterRole.spec.ts

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+import { describe, expect, it } from 'vitest';
+import { alterRole } from '../../../src/operations/roles';
+import { options1 } from '../../utils';
+
+describe('operations', () => {
+  describe('roles', () => {
+    describe('alterRole', () => {
+      const alterRoleFn = alterRole(options1);
+
+      it('should return a function', () => {
+        expect(alterRoleFn).toBeTypeOf('function');
+      });
+
+      it('should return sql statement', () => {
+        const statement = alterRoleFn('jonathan', {});
+
+        expect(statement).toBeTypeOf('string');
+        expect(statement).toHaveLength(0);
+      });
+
+      it('should return sql statement with roleOptions', () => {
+        const statement = alterRoleFn('jonathan', {
+          replication: true,
+        });
+
+        expect(statement).toBeTypeOf('string');
+        expect(statement).toStrictEqual(
+          'ALTER ROLE "jonathan" WITH REPLICATION;'
+        );
+      });
+    });
+  });
+});

test/operations/roles/createRole.spec.ts

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+import { describe, expect, it } from 'vitest';
+import { createRole } from '../../../src/operations/roles';
+import { options1 } from '../../utils';
+
+describe('operations', () => {
+  describe('roles', () => {
+    describe('createRole', () => {
+      const createRoleFn = createRole(options1);
+
+      it('should return a function', () => {
+        expect(createRoleFn).toBeTypeOf('function');
+      });
+
+      it('should return sql statement', () => {
+        const statement = createRoleFn('jonathan');
+
+        expect(statement).toBeTypeOf('string');
+        expect(statement).toStrictEqual(
+          'CREATE ROLE "jonathan" WITH NOSUPERUSER NOCREATEDB NOCREATEROLE INHERIT NOLOGIN NOREPLICATION;'
+        );
+      });
+
+      it('should return sql statement with roleOptions', () => {
+        const statement = createRoleFn('miriam', {
+          login: true,
+          password: 'jw8s0F4',
+          valid: '2005-01-01',
+          superuser: false,
+          createdb: false,
+          createrole: false,
+          inherit: false,
+          replication: false,
+          bypassrls: false,
+          limit: 10,
+          inRole: 'admin',
+          role: 'user',
+          admin: 'admin',
+        });
+
+        expect(statement).toBeTypeOf('string');
+        expect(statement).toStrictEqual(
+          'CREATE ROLE "miriam" WITH NOSUPERUSER NOCREATEDB NOCREATEROLE NOINHERIT LOGIN NOREPLICATION NOBYPASSRLS CONNECTION LIMIT 10 ENCRYPTED PASSWORD $pga$jw8s0F4$pga$ VALID UNTIL $pga$2005-01-01$pga$ IN ROLE admin ROLE user ADMIN admin;'
+        );
+      });
+
+      it('should return sql statement with schema', () => {
+        const statement = createRoleFn({ name: 'miriam', schema: 'myschema' });
+
+        expect(statement).toBeTypeOf('string');
+        expect(statement).toStrictEqual(
+          'CREATE ROLE "myschema"."miriam" WITH NOSUPERUSER NOCREATEDB NOCREATEROLE INHERIT NOLOGIN NOREPLICATION;'
+        );
+      });
+
+      describe('reverse', () => {
+        it('should contain a reverse function', () => {
+          expect(createRoleFn.reverse).toBeTypeOf('function');
+        });
+
+        it('should return sql statement', () => {
+          const statement = createRoleFn.reverse('jonathan');
+
+          expect(statement).toBeTypeOf('string');
+          expect(statement).toBe('DROP ROLE "jonathan";');
+        });
+      });
+    });
+  });
+});

test/operations/roles/dropRole.spec.ts

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+import { describe, expect, it } from 'vitest';
+import { dropRole } from '../../../src/operations/roles';
+import { options1 } from '../../utils';
+
+describe('operations', () => {
+  describe('roles', () => {
+    describe('dropRole', () => {
+      const dropRoleFn = dropRole(options1);
+
+      it('should return a function', () => {
+        expect(dropRoleFn).toBeTypeOf('function');
+      });
+
+      it('should return sql statement', () => {
+        const statement = dropRoleFn('jonathan');
+
+        expect(statement).toBeTypeOf('string');
+        expect(statement).toStrictEqual('DROP ROLE "jonathan";');
+      });
+
+      it('should return sql statement with dropOptions', () => {
+        const statement = dropRoleFn('jonathan', {
+          ifExists: true,
+        });
+
+        expect(statement).toBeTypeOf('string');
+        expect(statement).toStrictEqual('DROP ROLE IF EXISTS "jonathan";');
+      });
+    });
+  });
+});

test/operations/roles/renameRole.spec.ts

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+import { describe, expect, it } from 'vitest';
+import { renameRole } from '../../../src/operations/roles';
+import { options1 } from '../../utils';
+
+describe('operations', () => {
+  describe('roles', () => {
+    describe('renameRole', () => {
+      const renameRoleFn = renameRole(options1);
+
+      it('should return a function', () => {
+        expect(renameRoleFn).toBeTypeOf('function');
+      });
+
+      it('should return sql statement', () => {
+        const statement = renameRoleFn('jonathan', 'davide');
+
+        expect(statement).toBeTypeOf('string');
+        expect(statement).toStrictEqual(
+          'ALTER ROLE "jonathan" RENAME TO "davide";'
+        );
+      });
+
+      it('should return sql statement with schema', () => {
+        const statement = renameRoleFn(
+          { name: 'jonathan', schema: 'myschema' },
+          { name: 'davide', schema: 'myschema' }
+        );
+
+        expect(statement).toBeTypeOf('string');
+        expect(statement).toStrictEqual(
+          'ALTER ROLE "myschema"."jonathan" RENAME TO "myschema"."davide";'
+        );
+      });
+
+      describe('reverse', () => {
+        it('should contain a reverse function', () => {
+          expect(renameRoleFn.reverse).toBeTypeOf('function');
+        });
+
+        it('should return sql statement', () => {
+          const statement = renameRoleFn.reverse('jonathan', 'davide');
+
+          expect(statement).toBeTypeOf('string');
+          expect(statement).toBe('ALTER ROLE "davide" RENAME TO "jonathan";');
+        });
+      });
+    });
+  });
+});