table-tbody-top-row.spec.js
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import { mount } from '@vue/test-utils'
import { normalizeFields } from './helpers/normalize-fields'
import { BTable } from './table'
const testItems = [{ a: 1, b: 2, c: 3 }, { a: 5, b: 5, c: 6 }, { a: 7, b: 8, c: 9 }]
const testFields = ['a', 'b', 'c']
describe('table > tbody top-row slot', () => {
it('should not have top row by default', async () => {
const wrapper = mount(BTable, {
propsData: {
fields: testFields,
items: testItems
}
})
expect(wrapper).toBeDefined()
expect(wrapper.element.tagName).toBe('TABLE')
expect(wrapper.find('tbody').exists()).toBe(true)
expect(wrapper.findAll('tbody > tr').exists()).toBe(true)
expect(wrapper.findAll('tbody > tr').length).toBe(testItems.length)
})
it('should render named slot `top-row`', async () => {
const wrapper = mount(BTable, {
propsData: {
fields: testFields,
items: testItems
},
slots: {
'top-row': `<td span="${testFields.length}">foobar</td>`
}
})
expect(wrapper).toBeDefined()
expect(wrapper.element.tagName).toBe('TABLE')
expect(wrapper.find('tbody').exists()).toBe(true)
expect(wrapper.findAll('tbody > tr').exists()).toBe(true)
expect(wrapper.findAll('tbody > tr').length).toBe(testItems.length + 1)
expect(
wrapper
.findAll('tbody > tr')
.at(0)
.text()
).toBe('foobar')
expect(
wrapper
.findAll('tbody > tr')
.at(0)
.classes()
).toContain('b-table-top-row')
})
it('should render scoped slot `top-row`', async () => {
let fields = []
let columns
const wrapper = mount(BTable, {
propsData: {
fields: testFields,
items: testItems
},
scopedSlots: {
'top-row': function(scope) {
fields = scope.fields
columns = scope.columns
return this.$createElement('td', { attrs: { span: columns } }, 'foobar')
}
}
})
expect(wrapper).toBeDefined()
expect(wrapper.element.tagName).toBe('TABLE')
expect(wrapper.find('tbody').exists()).toBe(true)
expect(columns).toBe(3)
expect(fields).toEqual(normalizeFields(testFields))
expect(wrapper.findAll('tbody > tr').exists()).toBe(true)
expect(wrapper.findAll('tbody > tr').length).toBe(testItems.length + 1)
expect(
wrapper
.findAll('tbody > tr')
.at(0)
.text()
).toBe('foobar')
expect(
wrapper
.findAll('tbody > tr')
.at(0)
.classes()
).toContain('b-table-top-row')
})
})