1 files changed, 22 insertions, 0 deletions
diff --git a/Tests/NorgKitTests/Helpers/ASCIIHelperTests.swift b/Tests/NorgKitTests/Helpers/ASCIIHelperTests.swift
new file mode 100644
index 0000000..8a807fe
--- /dev/null
+++ b/Tests/NorgKitTests/Helpers/ASCIIHelperTests.swift
@@ -0,0 +1,22 @@
+import Testing
+
+@testable import NorgKit
+
+struct ASCIIHelperTests {
+  @Test func detectsSpaces() {
+    #expect(ASCIIHelper.isWhitespace(0x20) == true)
+    #expect(ASCIIHelper.isWhitespace(0x09) == true)
+    #expect(ASCIIHelper.isWhitespace(0x0A) == true)
+    #expect(ASCIIHelper.isWhitespace(0x0B) == true)
+    #expect(ASCIIHelper.isWhitespace(0x0C) == true)
+    #expect(ASCIIHelper.isWhitespace(0x0D) == true)
+  }
+
+  @Test func doesNotDetectNonSpaces() {
+    #expect(ASCIIHelper.isWhitespace(0x19) == false)
+    #expect(ASCIIHelper.isWhitespace(0x21) == false)
+    #expect(ASCIIHelper.isWhitespace(0x0E) == false)
+    #expect(ASCIIHelper.isWhitespace(0x08) == false)
+    #expect(ASCIIHelper.isWhitespace(0x67) == false)
+  }
+}