From e2aa2d21899536db3724cacd207c70d233696345 Mon Sep 17 00:00:00 2001
From: Niels <niels.lohmann@gmail.com>
Date: Sun, 24 Jul 2016 11:01:47 +0200
Subject: [PATCH] improved test coverage
---
test/src/unit.cpp | 106 ++++++++++++++++++++++++++++++++++++++++------
1 file changed, 92 insertions(+), 14 deletions(-)
diff --git a/test/src/unit.cpp b/test/src/unit.cpp
index 2952708c..92ba97b0 100644
--- a/test/src/unit.cpp
+++ b/test/src/unit.cpp
@@ -3923,21 +3923,99 @@ TEST_CASE("element access")
SECTION("access non-existing value")
{
- CHECK(j.value("/not/existing", 2) == 2);
- CHECK(j.value("/not/existing", 2u) == 2u);
- CHECK(j.value("/not/existing", false) == false);
- CHECK(j.value("/not/existing", "bar") == "bar");
- CHECK(j.value("/not/existing", 12.34) == Approx(12.34));
- CHECK(j.value("/not/existing", json({{"foo", "bar"}})) == json({{"foo", "bar"}}));
- CHECK(j.value("/not/existing", json({10, 100})) == json({10, 100}));
+ CHECK(j.value("/not/existing"_json_pointer, 2) == 2);
+ CHECK(j.value("/not/existing"_json_pointer, 2u) == 2u);
+ CHECK(j.value("/not/existing"_json_pointer, false) == false);
+ CHECK(j.value("/not/existing"_json_pointer, "bar") == "bar");
+ CHECK(j.value("/not/existing"_json_pointer, 12.34) == Approx(12.34));
+ CHECK(j.value("/not/existing"_json_pointer, json({{"foo", "bar"}})) == json({{"foo", "bar"}}));
+ CHECK(j.value("/not/existing"_json_pointer, json({10, 100})) == json({10, 100}));
- CHECK(j_const.value("/not/existing", 2) == 2);
- CHECK(j_const.value("/not/existing", 2u) == 2u);
- CHECK(j_const.value("/not/existing", false) == false);
- CHECK(j_const.value("/not/existing", "bar") == "bar");
- CHECK(j_const.value("/not/existing", 12.34) == Approx(12.34));
- CHECK(j_const.value("/not/existing", json({{"foo", "bar"}})) == json({{"foo", "bar"}}));
- CHECK(j_const.value("/not/existing", json({10, 100})) == json({10, 100}));
+ CHECK(j_const.value("/not/existing"_json_pointer, 2) == 2);
+ CHECK(j_const.value("/not/existing"_json_pointer, 2u) == 2u);
+ CHECK(j_const.value("/not/existing"_json_pointer, false) == false);
+ CHECK(j_const.value("/not/existing"_json_pointer, "bar") == "bar");
+ CHECK(j_const.value("/not/existing"_json_pointer, 12.34) == Approx(12.34));
+ CHECK(j_const.value("/not/existing"_json_pointer, json({{"foo", "bar"}})) == json({{"foo", "bar"}}));
+ CHECK(j_const.value("/not/existing"_json_pointer, json({10, 100})) == json({10, 100}));
+ }
+
+ SECTION("access on non-object type")
+ {
+ SECTION("null")
+ {
+ json j_nonobject(json::value_t::null);
+ const json j_nonobject_const(j_nonobject);
+ CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with null");
+ CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1), "cannot use value() with null");
+ }
+
+ SECTION("boolean")
+ {
+ json j_nonobject(json::value_t::boolean);
+ const json j_nonobject_const(j_nonobject);
+ CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with boolean");
+ CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
+ "cannot use value() with boolean");
+ }
+
+ SECTION("string")
+ {
+ json j_nonobject(json::value_t::string);
+ const json j_nonobject_const(j_nonobject);
+ CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with string");
+ CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
+ "cannot use value() with string");
+ }
+
+ SECTION("array")
+ {
+ json j_nonobject(json::value_t::array);
+ const json j_nonobject_const(j_nonobject);
+ CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with array");
+ CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1), "cannot use value() with array");
+ }
+
+ SECTION("number (integer)")
+ {
+ json j_nonobject(json::value_t::number_integer);
+ const json j_nonobject_const(j_nonobject);
+ CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with number");
+ CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
+ "cannot use value() with number");
+ }
+
+ SECTION("number (unsigned)")
+ {
+ json j_nonobject(json::value_t::number_unsigned);
+ const json j_nonobject_const(j_nonobject);
+ CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with number");
+ CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
+ "cannot use value() with number");
+ }
+
+ SECTION("number (floating-point)")
+ {
+ json j_nonobject(json::value_t::number_float);
+ const json j_nonobject_const(j_nonobject);
+ CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
+ CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with number");
+ CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
+ "cannot use value() with number");
+ }
}
}
}