Merge commit '514cb71a6a3e116c229c5dc874369f8632530dc7' as 'deps/inja'

1 files changed, 51 insertions, 0 deletions

diff --git a/deps/inja/test/test-units.cpp b/deps/inja/test/test-units.cpp
new file mode 100644
index 0000000..95862f2
--- /dev/null
+++ b/deps/inja/test/test-units.cpp
@@ -0,0 +1,51 @@
+// Copyright (c) 2020 Pantor. All rights reserved.
+
+TEST_CASE("source location") {
+  std::string content = R""""(Lorem Ipsum
+  Dolor
+Amid
+Set ().$
+Try this
+
+)"""";
+
+  CHECK(inja::get_source_location(content, 0).line == 1);
+  CHECK(inja::get_source_location(content, 0).column == 1);
+
+  CHECK(inja::get_source_location(content, 10).line == 1);
+  CHECK(inja::get_source_location(content, 10).column == 11);
+
+  CHECK(inja::get_source_location(content, 25).line == 4);
+  CHECK(inja::get_source_location(content, 25).column == 1);
+
+  CHECK(inja::get_source_location(content, 29).line == 4);
+  CHECK(inja::get_source_location(content, 29).column == 5);
+
+  CHECK(inja::get_source_location(content, 43).line == 6);
+  CHECK(inja::get_source_location(content, 43).column == 1);
+}
+
+TEST_CASE("copy environment") {
+  inja::Environment env;
+  env.add_callback("double", 1, [](inja::Arguments &args) {
+    int number = args.at(0)->get<int>();
+    return 2 * number;
+  });
+
+  inja::Template t1 = env.parse("{{ double(2) }}");
+  env.include_template("tpl", t1);
+  std::string test_tpl = "{% include \"tpl\" %}";
+
+  REQUIRE(env.render(test_tpl, json()) == "4");
+
+  inja::Environment copy(env);
+  CHECK(copy.render(test_tpl, json()) == "4");
+
+  // overwrite template in source env
+  inja::Template t2 = env.parse("{{ double(4) }}");
+  env.include_template("tpl", t2);
+  REQUIRE(env.render(test_tpl, json()) == "8");
+
+  // template is unchanged in copy
+  CHECK(copy.render(test_tpl, json()) == "4");
+}