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|
import SwiftFormat
final class ObjectLiteralExprTests: PrettyPrintTestCase {
func testColorLiteral_noPackArguments() {
let input =
"""
#colorLiteral()
#colorLiteral(red: 1.0)
#colorLiteral(red: 1.0, green: 1.0)
#colorLiteral(red: 1.0, green: 1.0, blue: 1.0, alpha: 1.0)
"""
let expected =
"""
#colorLiteral()
#colorLiteral(red: 1.0)
#colorLiteral(
red: 1.0,
green: 1.0
)
#colorLiteral(
red: 1.0,
green: 1.0,
blue: 1.0,
alpha: 1.0
)
"""
var config = Configuration.forTesting
config.lineBreakBeforeEachArgument = true
assertPrettyPrintEqual(input: input, expected: expected, linelength: 25, configuration: config)
}
func testColorLiteral_packArguments() {
let input =
"""
#colorLiteral()
#colorLiteral(red: 1.0)
#colorLiteral(red: 1.0, green: 1.0)
#colorLiteral(red: 1.0, green: 1.0, blue: 1.0, alpha: 1.0)
"""
let expected =
"""
#colorLiteral()
#colorLiteral(red: 1.0)
#colorLiteral(
red: 1.0, green: 1.0)
#colorLiteral(
red: 1.0, green: 1.0,
blue: 1.0, alpha: 1.0)
"""
var config = Configuration.forTesting
config.lineBreakBeforeEachArgument = false
assertPrettyPrintEqual(input: input, expected: expected, linelength: 25, configuration: config)
}
func testImageLiteral_noPackArguments() {
let input =
"""
#imageLiteral()
#imageLiteral(resourceName: "foo.png")
#imageLiteral(resourceName: "foo/bar/baz/qux.png")
#imageLiteral(resourceName: "foo/bar/baz/quux.png")
"""
let expected =
"""
#imageLiteral()
#imageLiteral(resourceName: "foo.png")
#imageLiteral(
resourceName: "foo/bar/baz/qux.png"
)
#imageLiteral(
resourceName: "foo/bar/baz/quux.png"
)
"""
var config = Configuration.forTesting
config.lineBreakBeforeEachArgument = true
assertPrettyPrintEqual(input: input, expected: expected, linelength: 38, configuration: config)
}
func testImageLiteral_packArguments() {
let input =
"""
#imageLiteral()
#imageLiteral(resourceName: "foo.png")
#imageLiteral(resourceName: "foo/bar/baz/qux.png")
#imageLiteral(resourceName: "foo/bar/baz/quux.png")
"""
let expected =
"""
#imageLiteral()
#imageLiteral(resourceName: "foo.png")
#imageLiteral(
resourceName: "foo/bar/baz/qux.png")
#imageLiteral(
resourceName: "foo/bar/baz/quux.png"
)
"""
var config = Configuration.forTesting
config.lineBreakBeforeEachArgument = false
assertPrettyPrintEqual(input: input, expected: expected, linelength: 38, configuration: config)
}
func testGroupsTrailingComma() {
let input =
"""
#imageLiteral(
image: useLongName ? image(named: .longNameImage) : image(named: .veryLongNameImageZ),
bar: bar)
"""
let expected =
"""
#imageLiteral(
image: useLongName
? image(named: .longNameImage)
: image(named: .veryLongNameImageZ),
bar: bar)
"""
assertPrettyPrintEqual(input: input, expected: expected, linelength: 70)
}
}
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