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	As per IETF, annotation keys may only consist of lowercase letters, dashes, and digits, and an optional leading underscore. Uppercase letters are non-syntactical. Add tests covering this.
		
			
				
	
	
		
			28 lines
		
	
	
		
			948 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			948 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Copyright (C) 2024 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-temporal.plaindatetime.compare
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description: Annotation keys are lowercase-only 
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features: [Temporal]
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---*/
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const invalidStrings = [
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  ["1970-01-01T00:00[U-CA=iso8601]", "invalid capitalized key"],
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  ["1970-01-01T00:00[u-CA=iso8601]", "invalid partially-capitalized key"],
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  ["1970-01-01T00:00[FOO=bar]", "invalid capitalized unrecognized key"],
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];
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invalidStrings.forEach(([arg, descr]) => {
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  assert.throws(
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    RangeError,
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    () => Temporal.PlainDateTime.compare(arg, new Temporal.PlainDateTime(1976, 11, 18)),
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    `annotation keys must be lowercase: ${arg} - ${descr} (first argument)`
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  );
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  assert.throws(
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    RangeError,
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    () => Temporal.PlainDateTime.compare(new Temporal.PlainDateTime(1976, 11, 18), arg),
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    `annotation keys must be lowercase: ${arg} - ${descr} (second argument)`
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  );
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});
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