mirror of
https://github.com/nicklockwood/SwiftFormat.git
synced 2026-05-17 10:30:35 +00:00
Nick Lockwood
145 lines
4.9 KiB
Swift
Executable File
145 lines
4.9 KiB
Swift
Executable File
// Copyright © 2017 Schibsted. All rights reserved.
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import XCTest
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final class ValidationTests: XCTestCase {
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// MARK: XML validation
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func testMissingClosingChevron() {
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let input = "<Foo left=\"5\"></Foo"
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XCTAssertThrowsError(try parseXML(input)) { error in
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guard case let FormatError.parsing(message) = error else {
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XCTFail()
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return
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}
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XCTAssert(message.contains("line 1"))
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XCTAssert(message.contains(">"))
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}
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}
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func testMissingClosingQuote() {
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let input = "<Foo left=\"5/>"
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XCTAssertThrowsError(try parseXML(input)) { error in
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guard case let FormatError.parsing(message) = error else {
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XCTFail()
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return
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}
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XCTAssert(message.contains("line 1"))
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XCTAssert(message.contains("'"))
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}
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}
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// MARK: Format identification
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func testValidLayout() throws {
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let input = "<Foo left=\"5\"/>"
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let xml = try parseXML(input)
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XCTAssertTrue(xml.isLayout)
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}
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func testInvalidLayout() throws {
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let input = "<html><p> Hello </p></html>"
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let xml = try parseXML(input)
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XCTAssertFalse(xml.isLayout)
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}
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func testMalformedXML() {
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let input = "<Foo>\n <Bar/>\n</Baz>\n"
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XCTAssertThrowsError(try parseXML(input)) { error in
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let description = "\(error)"
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XCTAssert(description.contains("Foo"))
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XCTAssert(description.contains("Baz"))
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XCTAssert(description.contains("line 3"))
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}
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}
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// MARK: Known node properties
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func testNonStringViewPropertyType() throws {
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let cls = "UILabel"
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let prop = "numberOfLines"
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let node = try parseXML("<\(cls) \(prop)=\"\"/>")[0]
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let type = typeOfAttribute(prop, inNode: node) ?? "<unknown>"
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XCTAssertEqual(type, "Int")
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XCTAssertFalse(isStringType(type))
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XCTAssertEqual(attributeIsString(prop, inNode: node), false)
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}
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func testStringViewPropertyType() throws {
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let cls = "UILabel"
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let prop = "text"
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let node = try parseXML("<\(cls) \(prop)=\"\"/>")[0]
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let type = typeOfAttribute(prop, inNode: node) ?? "<unknown>"
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XCTAssertEqual(type, "String")
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XCTAssertTrue(isStringType(type))
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XCTAssertEqual(attributeIsString(prop, inNode: node), true)
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}
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func testUnknownViewPropertyType() throws {
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let cls = "UILabel"
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let prop = "foo"
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let node = try parseXML("<\(cls) \(prop)=\"\"/>")[0]
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let type = typeOfAttribute(prop, inNode: node)
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XCTAssertNil(type)
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XCTAssertNil(attributeIsString(prop, inNode: node))
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}
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func testViewParameterType() throws {
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let cls = "UILabel"
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let prop = "foo"
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let node = try parseXML("<\(cls) \(prop)=\"\"><param name=\"foo\" type=\"Int\"/></\(cls)>")[0]
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let type = typeOfAttribute(prop, inNode: node) ?? "<unknown>"
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XCTAssertEqual(type, "Int")
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XCTAssertFalse(isStringType(type))
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XCTAssertEqual(attributeIsString(prop, inNode: node), false)
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}
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func testBuiltinAttributeType() throws {
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let cls = "UILabel"
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let prop = "template"
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let node = try parseXML("<\(cls) \(prop)=\"\"/>")[0]
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let type = typeOfAttribute(prop, inNode: node) ?? "<unknown>"
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XCTAssertEqual(type, "URL")
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XCTAssertTrue(isStringType(type))
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XCTAssertEqual(attributeIsString(prop, inNode: node), true)
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}
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// MARK: Unknown node properties
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func testUIViewPropertyOfUnknownNode() throws {
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let cls = "Foo"
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let prop = "contentMode"
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let node = try parseXML("<\(cls) \(prop)=\"\"/>")[0]
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let type = typeOfAttribute(prop, inNode: node)
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XCTAssertEqual(type, "UIViewContentMode")
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XCTAssertEqual(attributeIsString(prop, inNode: node), false)
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}
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func testUIViewControllerPropertyOfUnknownNode() throws {
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let cls = "Foo"
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let prop = "tabBarItem.systemItem"
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let node = try parseXML("<\(cls) \(prop)=\"\"/>")[0]
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let type = typeOfAttribute(prop, inNode: node)
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XCTAssertNil(type)
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XCTAssertNil(attributeIsString(prop, inNode: node))
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}
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func testUIViewPropertyOfUnknownControllerNode() throws {
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let cls = "FooController"
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let prop = "contentMode"
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let node = try parseXML("<\(cls) \(prop)=\"\"/>")[0]
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let type = typeOfAttribute(prop, inNode: node)
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XCTAssertEqual(type, "UIViewContentMode")
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XCTAssertEqual(attributeIsString(prop, inNode: node), false)
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}
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func testUIViewControllerPropertyOfUnknownControllerNode() throws {
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let cls = "FooController"
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let prop = "tabBarItem.systemItem"
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let node = try parseXML("<\(cls) \(prop)=\"\"/>")[0]
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let type = typeOfAttribute(prop, inNode: node)
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XCTAssertEqual(type, "UITabBarSystemItem")
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XCTAssertEqual(attributeIsString(prop, inNode: node), false)
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}
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}
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