diff --git a/src/shared/locked-status/use-check-lock-status.test.js b/src/shared/locked-status/use-check-lock-status.test.js
new file mode 100644
index 000000000..87a40a387
--- /dev/null
+++ b/src/shared/locked-status/use-check-lock-status.test.js
@@ -0,0 +1,151 @@
+import { renderHook } from '@testing-library/react-hooks'
+import { useClientServerDate } from '../date/index.js'
+import { useMetadata } from '../metadata/index.js'
+import {
+    usePeriodId,
+    useDataSetId,
+    useOrgUnitId,
+} from '../use-context-selection/index.js'
+import { useDataValueSet } from '../use-data-value-set/use-data-value-set.js'
+import { useOrgUnit } from '../use-org-unit/use-organisation-unit.js'
+import { LockedStates } from './locked-states.js'
+import { useCheckLockStatus } from './use-check-lock-status.js'
+import { useLockedContext } from './use-locked-context.js'
+
+jest.mock('../date/use-client-server-date.js', () => ({
+    __esModule: true,
+    default: jest.fn(),
+}))
+
+jest.mock('../metadata/use-metadata.js', () => ({
+    useMetadata: jest.fn(),
+}))
+
+jest.mock('../use-context-selection/use-context-selection.js', () => ({
+    useDataSetId: jest.fn(),
+    useOrgUnitId: jest.fn(),
+    usePeriodId: jest.fn(),
+}))
+
+jest.mock('./use-locked-context.js', () => ({
+    useLockedContext: jest.fn(),
+}))
+
+jest.mock('../use-data-value-set/use-data-value-set.js', () => ({
+    useDataValueSet: jest.fn(),
+}))
+
+jest.mock('../use-org-unit/use-organisation-unit.js', () => ({
+    useOrgUnit: jest.fn(),
+}))
+
+describe('useCheckLockStatus', () => {
+    useDataSetId.mockImplementation(() => ['dataSet1'])
+    useOrgUnitId.mockImplementation(() => ['orgUnit1'])
+    usePeriodId.mockImplementation(() => ['202301'])
+    useOrgUnit.mockImplementation(() => ({
+        data: {
+            id: 'orgUnit1',
+            displayName: 'Org unit 1',
+            path: '/orgUnit1',
+            openingDate: '2015-01-01',
+            closedDate: '2023-01-18',
+        },
+    }))
+    useMetadata.mockImplementation(() => ({
+        data: {
+            dataSets: {
+                dataSet1: {
+                    id: 'dataSet1',
+                    dataInputPeriods: [
+                        {
+                            period: { id: '202301', name: '202301' },
+                            // This defines in which time frame you're allowed
+                            // to enter data for this period
+                            openingDate: '2022-07-01T00:00:00.000',
+                            closingDate: '2023-01-28T00:00:00.000',
+                        },
+                    ],
+                },
+            },
+        },
+    }))
+    useDataValueSet.mockImplementation(() => ({
+        loading: false,
+        error: null,
+        data: null,
+    }))
+
+    const setLockStatus = jest.fn()
+    useLockedContext.mockImplementation(() => ({ setLockStatus }))
+
+    afterEach(() => {
+        setLockStatus.mockClear()
+    })
+
+    it('should set the lock status to LOCKED_DATA_INPUT_PERIOD', () => {
+        useClientServerDate.mockImplementation(() => ({
+            serverDate: new Date('2023-01-30'),
+            clientDate: new Date('2023-01-30'),
+        }))
+
+        renderHook(useCheckLockStatus)
+
+        expect(setLockStatus).toHaveBeenCalledWith(
+            LockedStates.LOCKED_DATA_INPUT_PERIOD
+        )
+    })
+
+    it('should set the lock status to LOCKED_ORGANISATION_UNIT', () => {
+        useClientServerDate.mockImplementation(() => ({
+            serverDate: new Date('2023-01-22'),
+            clientDate: new Date('2023-01-22'),
+        }))
+
+        renderHook(useCheckLockStatus)
+
+        expect(setLockStatus).toHaveBeenCalledWith(
+            LockedStates.LOCKED_ORGANISATION_UNIT
+        )
+    })
+
+    it('should set the lock status to OPEN', () => {
+        usePeriodId.mockImplementation(() => ['202301'])
+
+        useOrgUnit.mockImplementation(() => ({
+            data: {
+                id: 'orgUnit1',
+                displayName: 'Org unit 1',
+                path: '/orgUnit1',
+                openingDate: '2015-01-01',
+                closedDate: '2023-02-01',
+            },
+        }))
+
+        useMetadata.mockImplementation(() => ({
+            data: {
+                dataSets: {
+                    dataSet1: {
+                        id: 'dataSet1',
+                        dataInputPeriods: [
+                            {
+                                period: { id: '202301', name: '202301' },
+                                openingDate: '2022-07-01T00:00:00.000',
+                                closingDate: '2023-01-31T00:00:00.000',
+                            },
+                        ],
+                    },
+                },
+            },
+        }))
+
+        useClientServerDate.mockImplementation(() => ({
+            serverDate: new Date('2022-12-10'),
+            clientDate: new Date('2022-12-10'),
+        }))
+
+        renderHook(useCheckLockStatus)
+
+        expect(setLockStatus).toHaveBeenCalledWith(LockedStates.OPEN)
+    })
+})