feat: implement Admin Internship CRUD tests (read only)

frontend/cypress/e2e/admin/internships/list.cy.ts

@@ -0,0 +1,91 @@
+describe('Admin Internship CRUD', () => {
+    beforeEach(() => {
+        cy.visit('/login')
+
+        cy.wait(3000)
+
+        cy.get('input[type="email"]').type('test@example.com')
+        cy.get('input[type="password"]').type('password')
+        cy.get('button[type="submit"]').click()
+
+        cy.wait(1000)
+
+        cy.contains("Praxe").click()
+        cy.url().should('include', '/dashboard/admin/internships')
+    })
+
+    it('should load the list of internships in a proper format', () => {
+        cy.get('table').within(() => {
+            cy.validateColumn('Firma', (company) => {
+                expect(company).to.not.be.empty
+            })
+
+            cy.validateColumn('Študent', (student) => {
+                const nameParts = student.trim().split(' ')
+                expect(nameParts).to.have.length.at.least(2)
+                expect(nameParts[0]).to.not.be.empty
+                expect(nameParts[1]).to.not.be.empty
+            })
+
+            cy.validateColumn('Od', (from) => {
+                const datePattern = /^\d{2}\.\d{2}\.\d{4}$/
+                expect(from.trim()).to.match(datePattern)
+                const [day, month, year] = from.trim().split('.').map(Number)
+                const date = new Date(year, month - 1, day)
+                expect(date.getDate()).to.equal(day)
+                expect(date.getMonth()).to.equal(month - 1)
+                expect(date.getFullYear()).to.equal(year)
+            })
+
+            cy.validateColumn('Do', (to) => {
+                const datePattern = /^\d{2}\.\d{2}\.\d{4}$/
+                expect(to.trim()).to.match(datePattern)
+                const [day, month, year] = to.trim().split('.').map(Number)
+                const date = new Date(year, month - 1, day)
+                expect(date.getDate()).to.equal(day)
+                expect(date.getMonth()).to.equal(month - 1)
+                expect(date.getFullYear()).to.equal(year)
+            })
+
+            cy.validateColumn('Ročník', (grade) => {
+                const gradeNum = Number(grade.trim())
+                expect(gradeNum).to.be.a('number')
+                expect(gradeNum).to.be.at.least(1)
+                expect(gradeNum).to.be.at.most(5)
+            })
+
+            cy.validateColumn('Semester', (semester) => {
+                expect(semester.trim()).to.be.oneOf(['Zimný', 'Letný'])
+            })
+
+            // stav netestujeme
+
+            cy.contains('th', 'Operácie').parent('tr')
+        })
+    })
+
+    // Ešte nie je implementované mazanie
+    /*it('should be able to delete an internship', () => {
+        let initialRowCount = 0
+
+        cy.get('table tbody tr').its('length').then((count) => {
+            initialRowCount = count
+        })
+
+        cy.get('table tbody tr').first().within(() => {
+            cy.contains('Vymazať').click()
+        })
+
+        cy.contains("Potvrdiť vymazanie").parent().should('be.visible')
+        cy.contains("Potvrdiť vymazanie").parent().contains("Vymazať").click()
+        cy.contains("Potvrdiť vymazanie").should('not.exist')
+
+        cy.wait(1000)
+
+        cy.get('table tbody tr').its('length').then((count) => {
+            expect(count).to.be.eq(initialRowCount - 1)
+        })
+    })*/
+
+    // TODO: Edit praxe
+})