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// insertAt (main)
var root = Parser.parse("");
root.setAttribute("acceptable", {AstText: 0});
try {
	root.insertAt("");
} catch (e) {
	assert.strictEqual(
		e.message,
		"Token cannot insert a AstText at position 1!",
	);
}
try {
	root.insertAt("", -1);
} catch (e) {
	assert.strictEqual(
		e.message,
		`Token violates the order of acceptable nodes by inserting a child node at position 0!`,
	);
}

// removeAt (main)
var root = Parser.parse("a<b>");
root.protectChildren(1);
try {
	root.removeAt(-1);
} catch (e) {
	assert.strictEqual(
		e.message,
		"Token cannot remove the child node at position 1!",
	);
}
root.setAttribute("acceptable", {AstText: 0, HtmlToken: 1});
try {
	root.removeAt(0);
} catch (e) {
	assert.strictEqual(
		e.message,
		`Token violates the order of acceptable nodes by removing the child node at position 0!`,
	);
}