Files
swift-cli-doc/Tests/CliDocCoreTests/CliDocCoreTests.swift

137 lines
2.5 KiB
Swift

@testable import CliDocCore
@preconcurrency import Rainbow
import Testing
@Suite("CliDocCore Tests")
struct CliDocCoreTests {
// Ensure that rainbow is setup, for test comparisons to work properly.
let setupRainbow: Bool = {
Rainbow.enabled = true
Rainbow.outputTarget = .console
return true
}()
@Test
func testGroup() {
#expect(setupRainbow)
let group = Group {
"foo"
"bar"
if setupRainbow {
"baz".color(.blue)
}
}
#expect(group.render() == "foobar\("baz".blue)")
}
@Test
func testHStack() {
#expect(setupRainbow)
let stack = HStack {
"foo"
"bar"
}
#expect(stack.render() == "foo bar")
}
@Test
func testVStack() {
#expect(setupRainbow)
let stack = VStack {
"foo"
"bar"
}
#expect(stack.render() == """
foo
bar
""")
}
@Test
func testOptionalTextNode() {
let someNode = String?.some("string")
#expect(someNode.body.render() == "string")
#expect(someNode.render() == "string")
let noneNode = String?.none
#expect(noneNode.body.render() == "")
#expect(noneNode.render() == "")
}
@Test
func testArrayTextNode() {
let array = ["foo", " ", "bar"]
#expect(array.body.render() == "foo bar")
#expect(array.render() == "foo bar")
}
@Test(
arguments: SectionArg.arguments
)
func testSection(arg: SectionArg) {
#expect(setupRainbow)
printIfNotEqual(arg.section.render(), arg.expected)
#expect(arg.section.render() == arg.expected)
}
struct SectionArg: @unchecked Sendable {
let section: any TextNode
let expected: String
static var arguments: [Self] {
[
.init(
section: Section {
"Content"
} header: {
"Header"
} footer: {
"Footer"
},
expected: """
Header
Content
Footer
"""
),
.init(
section: Section {
"Content"
} footer: {
"Footer"
},
expected: """
Content
Footer
"""
),
.init(
section: Section {
"Content"
} header: {
"Header"
},
expected: """
Header
Content
"""
)
]
}
}
}
@discardableResult
func printIfNotEqual(_ lhs: String, _ rhs: String) -> Bool {
guard lhs == rhs else {
print(lhs)
print(rhs)
return false
}
return true
}