Pivot implementation and redesign (#69)

- Pivot support implementation 
- Rename queries into inquiries
- Rename editor into workspace
- Change result set format
- New JSON format for inquiries
- Redesign panels

tests/views/Main/Workspace/Schema/Schema.spec.js

@@ -0,0 +1,176 @@
+import { expect } from 'chai'
+import sinon from 'sinon'
+import { mount, createLocalVue } from '@vue/test-utils'
+import Vuex from 'vuex'
+import Schema from '@/views/Main/Workspace/Schema'
+import TableDescription from '@/views/Main/Workspace/Schema/TableDescription'
+import database from '@/lib/database'
+import fIo from '@/lib/utils/fileIo'
+import csv from '@/components/CsvImport/csv'
+
+const localVue = createLocalVue()
+localVue.use(Vuex)
+
+describe('Schema.vue', () => {
+  afterEach(() => {
+    sinon.restore()
+  })
+
+  it('Renders DB name on initial', () => {
+    // mock store state
+    const state = {
+      db: {
+        dbName: 'fooDB'
+      }
+    }
+    const store = new Vuex.Store({ state })
+
+    // mout the component
+    const wrapper = mount(Schema, { store, localVue })
+
+    // check DB name and schema visibility
+    expect(wrapper.find('.db-name').text()).to.equal('fooDB')
+    expect(wrapper.find('.schema').isVisible()).to.equal(true)
+  })
+
+  it('Schema visibility is toggled when click on DB name', async () => {
+    // mock store state
+    const state = {
+      db: {
+        dbName: 'fooDB'
+      }
+    }
+    const store = new Vuex.Store({ state })
+
+    // mout the component
+    const wrapper = mount(Schema, { store, localVue })
+
+    // click and check visibility
+    await wrapper.find('.db-name').trigger('click')
+    expect(wrapper.find('.schema').isVisible()).to.equal(false)
+    await wrapper.find('.db-name').trigger('click')
+    expect(wrapper.find('.schema').isVisible()).to.equal(true)
+  })
+
+  it('Schema filter', async () => {
+    // mock store state
+    const state = {
+      db: {
+        dbName: 'fooDB',
+        schema: [
+          {
+            name: 'foo',
+            columns: [
+              { name: 'id', type: 'INTEGER' },
+              { name: 'title', type: 'NVARCHAR(24)' }
+            ]
+          },
+          {
+            name: 'bar',
+            columns: [
+              { name: 'id', type: 'INTEGER' },
+              { name: 'price', type: 'INTEGER' }
+            ]
+          },
+          {
+            name: 'foobar',
+            columns: [
+              { name: 'id', type: 'INTEGER' },
+              { name: 'price', type: 'INTEGER' }
+            ]
+          }
+        ]
+      }
+    }
+    const store = new Vuex.Store({ state })
+
+    // mount the component
+    const wrapper = mount(Schema, { store, localVue })
+
+    // apply filters and check the list of tables
+    await wrapper.find('#schema-filter input').setValue('foo')
+    let tables = wrapper.findAllComponents(TableDescription)
+    expect(tables).to.have.lengthOf(2)
+    expect(tables.at(0).vm.name).to.equal('foo')
+    expect(tables.at(1).vm.name).to.equal('foobar')
+
+    await wrapper.find('#schema-filter input').setValue('bar')
+    tables = wrapper.findAllComponents(TableDescription)
+    expect(tables).to.have.lengthOf(2)
+    expect(tables.at(0).vm.name).to.equal('bar')
+    expect(tables.at(1).vm.name).to.equal('foobar')
+
+    await wrapper.find('#schema-filter input').setValue('')
+    tables = wrapper.findAllComponents(TableDescription)
+    expect(tables).to.have.lengthOf(3)
+    expect(tables.at(0).vm.name).to.equal('foo')
+    expect(tables.at(1).vm.name).to.equal('bar')
+    expect(tables.at(2).vm.name).to.equal('foobar')
+  })
+
+  it('exports db', async () => {
+    const state = {
+      db: {
+        dbName: 'fooDB',
+        export: sinon.stub().resolves()
+      }
+    }
+    const store = new Vuex.Store({ state })
+    const wrapper = mount(Schema, { store, localVue })
+
+    await wrapper.findComponent({ name: 'export-icon' }).find('svg').trigger('click')
+    expect(state.db.export.calledOnceWith('fooDB'))
+  })
+
+  it('adds table', async () => {
+    const file = { name: 'test.csv' }
+    sinon.stub(fIo, 'getFileFromUser').resolves(file)
+
+    sinon.stub(csv, 'parse').resolves({
+      delimiter: '|',
+      data: {
+        col1: [1],
+        col2: ['foo']
+      },
+      hasErrors: false,
+      messages: []
+    })
+
+    const state = {
+      db: database.getNewDatabase()
+    }
+    state.db.dbName = 'db'
+    state.db.execute('CREATE TABLE foo(id)')
+    state.db.refreshSchema()
+    sinon.spy(state.db, 'refreshSchema')
+
+    const store = new Vuex.Store({ state })
+    const wrapper = mount(Schema, { store, localVue })
+    sinon.spy(wrapper.vm.$refs.addCsv, 'previewCsv')
+    sinon.spy(wrapper.vm, 'addCsv')
+    sinon.spy(wrapper.vm.$refs.addCsv, 'loadFromCsv')
+
+    await wrapper.findComponent({ name: 'add-table-icon' }).find('svg').trigger('click')
+    await wrapper.vm.$refs.addCsv.previewCsv.returnValues[0]
+    await wrapper.vm.addCsv.returnValues[0]
+    await wrapper.vm.$nextTick()
+    await wrapper.vm.$nextTick()
+    expect(wrapper.find('[data-modal="addCsv"]').exists()).to.equal(true)
+    await wrapper.find('#csv-import').trigger('click')
+    await wrapper.vm.$refs.addCsv.loadFromCsv.returnValues[0]
+    await wrapper.find('#csv-finish').trigger('click')
+    expect(wrapper.find('[data-modal="addCsv"]').exists()).to.equal(false)
+    await state.db.refreshSchema.returnValues[0]
+
+    expect(wrapper.vm.$store.state.db.schema).to.eql([
+      { name: 'test', columns: [{ name: 'col1', type: 'real' }, { name: 'col2', type: 'text' }] },
+      { name: 'foo', columns: [{ name: 'id', type: 'N/A' }] }
+    ])
+
+    const res = await wrapper.vm.$store.state.db.execute('select * from test')
+    expect(res).to.eql({
+      col1: [1],
+      col2: ['foo']
+    })
+  })
+})