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added replca method to director

This commit is contained in:
Alexey Shpirko 2017-02-28 22:27:59 +03:00
parent ef536b71b3
commit 721ba1972a
2 changed files with 59 additions and 0 deletions
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9
Sources/TableDirector.swift
View File

@ -274,6 +274,15 @@ extension TableDirector {
return self
}
@discardableResult
open func replaceSection(at index: Int, with section: TableSection) -> Self {
if index < sections.count {
sections[index] = section
}
return self
}
@discardableResult
open func delete(sectionAt index: Int) -> Self {

50
Tests/TableKitTests.swift
View File

@ -190,4 +190,54 @@ class TabletTests: XCTestCase {
waitForExpectations(timeout: 1.0, handler: nil)
}
func testReplaceSectionOnExistingIndex() {
let row1 = TableRow<TestTableViewCell>(item: TestData(title: "title1"))
let row2 = TableRow<TestTableViewCell>(item: TestData(title: "title2"))
let section1 = TableSection(headerView: nil, footerView: nil, rows: nil)
section1 += row1
let section2 = TableSection(headerView: nil, footerView: nil, rows: nil)
section2 += row2
testController.tableDirector += section1
testController.tableView.reloadData()
let cell = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
XCTAssertTrue(cell?.textLabel?.text == "title1")
testController.tableDirector.replaceSection(at: 0, with: section2)
testController.tableView.reloadData()
let cell1 = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
XCTAssertTrue(cell1?.textLabel?.text == "title2")
}
func testReplaceSectionOnWrongIndex() {
let row1 = TableRow<TestTableViewCell>(item: TestData(title: "title1"))
let row2 = TableRow<TestTableViewCell>(item: TestData(title: "title2"))
let section1 = TableSection(headerView: nil, footerView: nil, rows: nil)
section1 += row1
let section2 = TableSection(headerView: nil, footerView: nil, rows: nil)
section2 += row2
testController.tableDirector += section1
testController.tableView.reloadData()
let cell = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
XCTAssertTrue(cell?.textLabel?.text == "title1")
testController.tableDirector.replaceSection(at: 33, with: section2)
testController.tableView.reloadData()
let cell1 = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
XCTAssertTrue(cell1?.textLabel?.text == "title1")
}
}