Add unit tests surrounding creation of posts with non-latin hashtags, as well as the rendering of non-latin hashtag

Signed-off-by: Daniel D‘Aquino <daniel@daquino.me>
Signed-off-by: William Casarin <jb55@jb55.com>

damusTests/NoteContentViewTests.swift

@@ -0,0 +1,27 @@
+//
+//  NoteContentViewTests.swift
+//  damusTests
+//
+//  Created by Daniel D’Aquino on 2023-08-02.
+//
+
+import XCTest
+@testable import damus
+
+class NoteContentViewTests: XCTestCase {
+    func testRenderBlocksWithNonLatinHashtags() {
+        let parsed: Blocks = parse_note_content(content: "Damusはかっこいいです #cool #かっこいい", tags: [["t", "かっこいい"]])
+        
+        let testState = test_damus_state()
+        
+        let text: NoteArtifactsSeparated = render_blocks(blocks: parsed, profiles: testState.profiles)
+        let attributedText: AttributedString = text.content.attributed
+        
+        let runs: AttributedString.Runs = attributedText.runs
+        let runArray: [AttributedString.Runs.Run] = Array(runs)
+        print(runArray.description)
+        XCTAssertEqual(runArray[1].link?.absoluteString, "damus:t:cool", "Latin-character hashtag is missing. Runs description :\(runArray.description)")
+        XCTAssertEqual(runArray[3].link?.absoluteString.removingPercentEncoding!, "damus:t:かっこいい", "Non-latin-character hashtag is missing. Runs description :\(runArray.description)")
+    }
+
+}