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InlineContentBuilderTests.swift
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import Foundation
import XCTest
@testable import MarkdownUI
final class InlineContentBuilderTests: XCTestCase {
func testEmpty() {
// given
@InlineContentBuilder func build() -> InlineContent {}
// when
let result = build()
// then
XCTAssertEqual(.init(), result)
}
func testExpressions() {
// given
@InlineContentBuilder func build() -> InlineContent {
"Hello"
SoftBreak()
"world!"
LineBreak()
Code("let a = b")
Strikethrough {
"This is a "
Strong("mistake, ")
Emphasis("right?")
}
InlineLink("Hurricane", destination: URL(string: "https://w.wiki/qYn")!)
InlineImage("Puppy", source: URL(string: "https://picsum.photos/id/237/200/300")!)
}
// when
let result = build()
// then
XCTAssertEqual(
InlineContent(
inlines: [
.text("Hello"),
.softBreak,
.text("world!"),
.lineBreak,
.code("let a = b"),
.strikethrough(
children: [
.text("This is a "),
.strong(children: [.text("mistake, ")]),
.emphasis(children: [.text("right?")]),
]
),
.link(destination: "https://w.wiki/qYn", children: [.text("Hurricane")]),
.image(source: "https://picsum.photos/id/237/200/300", children: [.text("Puppy")]),
]
),
result
)
}
func testForLoops() {
// given
@InlineContentBuilder func build() -> InlineContent {
for i in 0...3 {
"\(i)"
}
}
// when
let result = build()
// then
XCTAssertEqual(
InlineContent(
inlines: [
.text("0"),
.text("1"),
.text("2"),
.text("3"),
]
),
result
)
}
func testIf() {
@InlineContentBuilder func build() -> InlineContent {
"Something is "
if true {
Emphasis {
"true"
}
}
}
// when
let result = build()
// then
XCTAssertEqual(
InlineContent(
inlines: [
.text("Something is "),
.emphasis(children: [.text("true")]),
]
),
result
)
}
func testIfElse() {
@InlineContentBuilder func build(_ value: Bool) -> InlineContent {
"Something is "
if value {
Emphasis {
"true"
}
} else {
"false"
}
}
// when
let result1 = build(true)
let result2 = build(false)
// then
XCTAssertEqual(
InlineContent(
inlines: [
.text("Something is "),
.emphasis(children: [.text("true")]),
]
),
result1
)
XCTAssertEqual(
InlineContent(
inlines: [
.text("Something is "),
.text("false"),
]
),
result2
)
}
}