From cb7021881a3ccd97311a580b903dc82bebbc092d Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Tue, 20 Jun 2017 14:26:19 +0200
Subject: Whiskers template system

---
 test/libdevcore/MiniMoustache.cpp | 127 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 test/libdevcore/MiniMoustache.cpp

(limited to 'test')

diff --git a/test/libdevcore/MiniMoustache.cpp b/test/libdevcore/MiniMoustache.cpp
new file mode 100644
index 00000000..84149173
--- /dev/null
+++ b/test/libdevcore/MiniMoustache.cpp
@@ -0,0 +1,127 @@
+/*
+	This file is part of solidity.
+
+	solidity is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	solidity is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * Unit tests for the mini moustache class.
+ */
+
+#include <libdevcore/Whiskers.h>
+
+#include "../TestHelper.h"
+
+using namespace std;
+
+namespace dev
+{
+namespace test
+{
+
+BOOST_AUTO_TEST_SUITE(WhiskersTest)
+
+BOOST_AUTO_TEST_CASE(no_templates)
+{
+	string templ = "this text does not contain templates";
+	BOOST_CHECK_EQUAL(Whiskers(templ).render(), templ);
+}
+
+BOOST_AUTO_TEST_CASE(basic_replacement)
+{
+	string templ = "a <b> x <c> -> <d>.";
+	string result = Whiskers(templ)
+		("b", "BE")
+		("c", "CE")
+		("d", "DE")
+		.render();
+	BOOST_CHECK_EQUAL(result, "a BE x CE -> DE.");
+}
+
+BOOST_AUTO_TEST_CASE(tag_unavailable)
+{
+	string templ = "<b>";
+	Whiskers m(templ);
+	BOOST_CHECK_THROW(m.render(), WhiskersError);
+}
+
+BOOST_AUTO_TEST_CASE(complicated_replacement)
+{
+	string templ = "a <b> x <complicated> \n <nes<ted>>.";
+	string result = Whiskers(templ)
+		("b", "BE")
+		("complicated", "CO<M>PL")
+		("nes<ted", "NEST")
+		.render();
+	BOOST_CHECK_EQUAL(result, "a BE x CO<M>PL \n NEST>.");
+}
+
+BOOST_AUTO_TEST_CASE(non_existing_list)
+{
+	string templ = "a <#b></b>";
+	Whiskers m(templ);
+	BOOST_CHECK_THROW(m.render(), WhiskersError);
+}
+
+BOOST_AUTO_TEST_CASE(empty_list)
+{
+	string templ = "a <#b></b>x";
+	string result = Whiskers(templ)("b", vector<Whiskers::StringMap>{}).render();
+	BOOST_CHECK_EQUAL(result, "a x");
+}
+
+BOOST_AUTO_TEST_CASE(list)
+{
+	string templ = "a<#b>( <g> - <h> )</b>x";
+	vector<map<string, string>> list(2);
+	list[0]["g"] = "GE";
+	list[0]["h"] = "H";
+	list[1]["g"] = "2GE";
+	list[1]["h"] = "2H";
+	string result = Whiskers(templ)("b", list).render();
+	BOOST_CHECK_EQUAL(result, "a( GE - H )( 2GE - 2H )x");
+}
+
+BOOST_AUTO_TEST_CASE(recursive_list)
+{
+	// Check that templates resulting from lists are not expanded again
+	string templ = "a<#b> 1<g>3 </b><x>";
+	vector<map<string, string>> list(1);
+	list[0]["g"] = "<x>";
+	string result = Whiskers(templ)("x", "X")("b", list).render();
+	BOOST_CHECK_EQUAL(result, "a 1<x>3 X");
+}
+
+BOOST_AUTO_TEST_CASE(list_can_access_upper)
+{
+	string templ = "<#b>(<a>)</b>";
+	vector<map<string, string>> list(2);
+	Whiskers m(templ);
+	string result = m("a", "A")("b", list).render();
+	BOOST_CHECK_EQUAL(result, "(A)(A)");
+}
+
+BOOST_AUTO_TEST_CASE(parameter_collision)
+{
+	string templ = "a <#b></b>";
+	vector<map<string, string>> list(1);
+	list[0]["a"] = "x";
+	Whiskers m(templ);
+	m("a", "X")("b", list);
+	BOOST_CHECK_THROW(m.render(), WhiskersError);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+}
+}
-- 
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