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import Testing
@testable import NorgKeyboardToolbar
struct EditorSnippetTests {
@Test func idMatchesRawValueAndIsUnique() {
for snippet in EditorSnippet.allCases {
#expect(snippet.id == snippet.rawValue)
}
#expect(Set(EditorSnippet.allCases.map(\.id)).count == EditorSnippet.allCases.count)
}
@Test func insertsIntoEmptyDocumentWithoutLeadingNewline() {
let result = EditorSnippet.heading.apply(to: "", cursor: 0)
#expect(result.text == "* ")
#expect(result.cursor == 2)
}
@Test func insertsOnNewLineBeneathCurrentLine() {
let result = EditorSnippet.task.apply(to: "first line", cursor: 3)
#expect(result.text == "first line\n- ( ) ")
// Cursor sits at the end of the inserted task marker, ready to type.
#expect(result.cursor == result.text.count)
}
@Test func insertsBetweenLinesNotSplittingThem() {
let result = EditorSnippet.task.apply(to: "a\nb", cursor: 0)
#expect(result.text == "a\n- ( ) \nb")
}
@Test func delimiterHasNoTrailingSpace() {
let weak = EditorSnippet.weakReverse.apply(to: "x", cursor: 1)
#expect(weak.text == "x\n---")
let strong = EditorSnippet.strongReverse.apply(to: "x", cursor: 1)
#expect(strong.text == "x\n===")
}
@Test func codeBlockPlacesCursorIndentedBetweenMarkers() {
let result = EditorSnippet.code.apply(to: "note", cursor: 4)
#expect(result.text == "note\n@code\n\t\n@end")
// Cursor lands right after the tab on the middle line.
let index = result.text.index(result.text.startIndex, offsetBy: result.cursor)
#expect(result.text[result.text.startIndex..<index].hasSuffix("@code\n\t"))
#expect(String(result.text[index...]) == "\n@end")
}
@Test func clampsCursorBeyondBounds() {
let result = EditorSnippet.heading.apply(to: "abc", cursor: 999)
#expect(result.text == "abc\n* ")
}
// MARK: - Heading promotion (the `*` button's special behaviour)
@Test func headingPromotesEmptyMarker() {
// "* |" -> "** |"
let result = EditorSnippet.heading.apply(to: "* ", cursor: 2)
#expect(result.text == "** ")
#expect(result.cursor == 3)
}
@Test func headingPromotesWithTrailingContent() {
// "* |Hello" -> "** |Hello"
let result = EditorSnippet.heading.apply(to: "* Hello", cursor: 2)
#expect(result.text == "** Hello")
#expect(result.cursor == 3)
}
@Test func headingPromotesBareStars() {
// "***|" -> "****|"
let result = EditorSnippet.heading.apply(to: "***", cursor: 3)
#expect(result.text == "****")
#expect(result.cursor == 4)
}
@Test func headingInsertsNewLineWhenCursorAfterContent() {
// "* Hello|" -> new heading line
let result = EditorSnippet.heading.apply(to: "* Hello", cursor: 7)
#expect(result.text == "* Hello\n* ")
}
@Test func headingInsertsNewLineWhenMarkerNotAtLineStart() {
// "Hello *|" -> new heading line, not promotion
let result = EditorSnippet.heading.apply(to: "Hello *", cursor: 7)
#expect(result.text == "Hello *\n* ")
}
@Test func headingPromotesIndentedMarker() {
let result = EditorSnippet.heading.apply(to: " ** ", cursor: 5)
#expect(result.text == " *** ")
}
@Test func headingPromotionKeepsCursorWhenInsertingAfterIt() {
// "*|*" -> "**|*" : the new star lands after the cursor, so the offset
// is unchanged.
let result = EditorSnippet.heading.apply(to: "**", cursor: 1)
#expect(result.text == "***")
#expect(result.cursor == 1)
}
// MARK: - Task button heading awareness
@Test func taskAddsMarkerToBareHeading() {
// "* |" -> "* ( ) |"
let result = EditorSnippet.task.apply(to: "* ", cursor: 2)
#expect(result.text == "* ( ) ")
#expect(result.cursor == 6)
}
@Test func taskAddsMarkerToHeadingPreservingLevelAndContent() {
// "** |Hello" -> "** ( ) |Hello"
let result = EditorSnippet.task.apply(to: "** Hello", cursor: 3)
#expect(result.text == "** ( ) Hello")
#expect(result.cursor == 7)
}
@Test func taskInsertsNewLineWhenHeadingHasContent() {
// "** Hello|" -> "** Hello\n- ( ) "
let result = EditorSnippet.task.apply(to: "** Hello", cursor: 8)
#expect(result.text == "** Hello\n- ( ) ")
#expect(result.cursor == result.text.count)
}
@Test func taskAddsMarkerToBareOrderedListItem() {
// "~ |" -> "~ ( ) |"
let result = EditorSnippet.task.apply(to: "~ ", cursor: 2)
#expect(result.text == "~ ( ) ")
#expect(result.cursor == 6)
}
@Test func taskAddsMarkerToOrderedListPreservingLevelAndContent() {
// "~~ |Hello" -> "~~ ( ) |Hello"
let result = EditorSnippet.task.apply(to: "~~ Hello", cursor: 3)
#expect(result.text == "~~ ( ) Hello")
#expect(result.cursor == 7)
}
@Test func taskInsertsNewLineWhenOrderedListHasContent() {
// "~ Hello|" -> "~ Hello\n- ( ) "
let result = EditorSnippet.task.apply(to: "~ Hello", cursor: 7)
#expect(result.text == "~ Hello\n- ( ) ")
#expect(result.cursor == result.text.count)
}
@Test func headingIgnoresOrderedListMarker() {
// The `*` button only promotes `*` headings, not `~` lists.
let result = EditorSnippet.heading.apply(to: "~ ", cursor: 2)
#expect(result.text == "~ \n* ")
}
// MARK: - Task button supports every detached modifier
@Test func taskAddsMarkerToBareUnorderedListItem() {
// "- |" -> "- ( ) |"
let result = EditorSnippet.task.apply(to: "- ", cursor: 2)
#expect(result.text == "- ( ) ")
#expect(result.cursor == 6)
}
@Test func taskAddsMarkerToEveryDetachedModifier() {
// Quotes, definitions, footnotes and the like all carry tasks per the
// Norg spec, matching NorgKit's task scanner.
for marker in [">", "$", "^", ":"] {
let result = EditorSnippet.task.apply(to: "\(marker) ", cursor: 2)
#expect(result.text == "\(marker) ( ) ")
#expect(result.cursor == 6)
}
}
@Test func taskAddsMarkerToNestedDetachedModifierPreservingContent() {
// ">> |Quote" -> ">> ( ) |Quote"
let result = EditorSnippet.task.apply(to: ">> Quote", cursor: 3)
#expect(result.text == ">> ( ) Quote")
#expect(result.cursor == 7)
}
@Test func taskIgnoresWeakDelimiterMadeOfDashes() {
// "---|" is a delimiter, not a list item — start a new task line instead.
let result = EditorSnippet.task.apply(to: "---", cursor: 3)
#expect(result.text == "---\n- ( ) ")
}
@Test func taskInsertsNewLineWhenMarkerHasNoSeparatingSpace() {
// A bare marker with no trailing space isn't a detached modifier yet.
let result = EditorSnippet.task.apply(to: ">", cursor: 1)
#expect(result.text == ">\n- ( ) ")
}
}
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