From 4b388e84318722f970326967e1648675655740fe Mon Sep 17 00:00:00 2001 From: Tobias Pflug Date: Mon, 25 May 2020 18:34:55 +0200 Subject: [PATCH] Add unit tests for xml-writer --- src/libutil/tests/xml-writer.cc | 105 ++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 src/libutil/tests/xml-writer.cc diff --git a/src/libutil/tests/xml-writer.cc b/src/libutil/tests/xml-writer.cc new file mode 100644 index 000000000..adcde25c9 --- /dev/null +++ b/src/libutil/tests/xml-writer.cc @@ -0,0 +1,105 @@ +#include "xml-writer.hh" +#include +#include + +namespace nix { + + /* ---------------------------------------------------------------------------- + * XMLWriter + * --------------------------------------------------------------------------*/ + + TEST(XMLWriter, emptyObject) { + std::stringstream out; + { + XMLWriter t(false, out); + } + + ASSERT_EQ(out.str(), "\n"); + } + + TEST(XMLWriter, objectWithEmptyElement) { + std::stringstream out; + { + XMLWriter t(false, out); + t.openElement("foobar"); + } + + ASSERT_EQ(out.str(), "\n"); + } + + TEST(XMLWriter, objectWithElementWithAttrs) { + std::stringstream out; + { + XMLWriter t(false, out); + XMLAttrs attrs = { + { "foo", "bar" } + }; + t.openElement("foobar", attrs); + } + + ASSERT_EQ(out.str(), "\n"); + } + + TEST(XMLWriter, objectWithElementWithEmptyAttrs) { + std::stringstream out; + { + XMLWriter t(false, out); + XMLAttrs attrs = {}; + t.openElement("foobar", attrs); + } + + ASSERT_EQ(out.str(), "\n"); + } + + TEST(XMLWriter, objectWithElementWithAttrsEscaping) { + std::stringstream out; + { + XMLWriter t(false, out); + XMLAttrs attrs = { + { "", "" } + }; + t.openElement("foobar", attrs); + } + + // XXX: While "" is escaped, "" isn't which I think is a bug. + ASSERT_EQ(out.str(), "\n=\"<value>\">"); + } + + TEST(XMLWriter, objectWithElementWithAttrsIndented) { + std::stringstream out; + { + XMLWriter t(true, out); + XMLAttrs attrs = { + { "foo", "bar" } + }; + t.openElement("foobar", attrs); + } + + ASSERT_EQ(out.str(), "\n\n\n"); + } + + TEST(XMLWriter, writeEmptyElement) { + std::stringstream out; + { + XMLWriter t(false, out); + t.writeEmptyElement("foobar"); + } + + ASSERT_EQ(out.str(), "\n"); + } + + TEST(XMLWriter, writeEmptyElementWithAttributes) { + std::stringstream out; + { + XMLWriter t(false, out); + XMLAttrs attrs = { + { "foo", "bar" } + }; + t.writeEmptyElement("foobar", attrs); + + } + + ASSERT_EQ(out.str(), "\n"); + } + +}