From da2a13287ee51d1dc1e1db92c3972c72b5d40081 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Thu, 23 Apr 2020 18:05:00 +0200
Subject: util.rsm: Add tests

Based on examples from XEP-0059
---
 spec/util_rsm_spec.lua | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 spec/util_rsm_spec.lua

diff --git a/spec/util_rsm_spec.lua b/spec/util_rsm_spec.lua
new file mode 100644
index 00000000..c8ddc47d
--- /dev/null
+++ b/spec/util_rsm_spec.lua
@@ -0,0 +1,82 @@
+local rsm = require "util.rsm";
+local xml = require "util.xml";
+
+local function strip(s)
+	return (s:gsub(">%s+<", "><"));
+end
+
+describe("util.rsm", function ()
+	describe("parse", function ()
+		it("works", function ()
+			local test = xml.parse(strip([[
+				<set xmlns='http://jabber.org/protocol/rsm'>
+					<max>10</max>
+				</set>
+				]]));
+			assert.same({ max = 10 }, rsm.parse(test));
+		end);
+
+		it("works", function ()
+			local test = xml.parse(strip([[
+				<set xmlns='http://jabber.org/protocol/rsm'>
+					<first index='0'>saint@example.org</first>
+					<last>peterpan@neverland.lit</last>
+					<count>800</count>
+				</set>
+				]]));
+			assert.same({ first = { index = 0, "saint@example.org" }, last = "peterpan@neverland.lit", count = 800 }, rsm.parse(test));
+		end);
+
+		it("works", function ()
+			local test = xml.parse(strip([[
+				<set xmlns='http://jabber.org/protocol/rsm'>
+					<max>10</max>
+					<before>peter@pixyland.org</before>
+				</set>
+				]]));
+			assert.same({ max = 10, before = "peter@pixyland.org" }, rsm.parse(test));
+		end);
+
+	end);
+
+	describe("generate", function ()
+		it("works", function ()
+			local test = xml.parse(strip([[
+				<set xmlns='http://jabber.org/protocol/rsm'>
+					<max>10</max>
+				</set>
+				]]));
+			local res = rsm.generate({ max = 10 });
+			assert.same(test:get_child_text("max"), res:get_child_text("max"));
+		end);
+
+		it("works", function ()
+			local test = xml.parse(strip([[
+				<set xmlns='http://jabber.org/protocol/rsm'>
+					<first index='0'>saint@example.org</first>
+					<last>peterpan@neverland.lit</last>
+					<count>800</count>
+				</set>
+				]]));
+			local res = rsm.generate({ first = { index = 0, "saint@example.org" }, last = "peterpan@neverland.lit", count = 800 });
+			assert.same(test:get_child("first").attr.index, res:get_child("first").attr.index);
+			assert.same(test:get_child_text("first"), res:get_child_text("first"));
+			assert.same(test:get_child_text("last"), res:get_child_text("last"));
+			assert.same(test:get_child_text("count"), res:get_child_text("count"));
+		end);
+
+		it("works", function ()
+			local test = xml.parse(strip([[
+			<set xmlns='http://jabber.org/protocol/rsm'>
+				<max>10</max>
+				<before>peter@pixyland.org</before>
+			</set>
+			]]));
+			local res = rsm.generate({ max = 10, before = "peter@pixyland.org" });
+			assert.same(test:get_child_text("max"), res:get_child_text("max"));
+			assert.same(test:get_child_text("before"), res:get_child_text("before"));
+		end);
+
+	end);
+end);
+
-- 
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