Bisect the other way: only the object container tests

The previous head touched only docs/, which AppVeyor's only_commits filter
skips, so it produced no build and no status at all -- the pull request looked
green without ever having been built on MSVC 2015 or 2017.

Swap the guards instead of repeating that step: unit-custom-object-type.cpp is
enabled and the array and binary translation units are disabled. AppVeyor
already passed with all three disabled, so a failure here pins the cause on
no_key_compare_json or void_erase_json, and a pass pins it on the array or
binary file. Still temporary.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>

tests/src/unit-custom-array-type.cpp

diff --git a/tests/src/unit-custom-array-type.cpp b/tests/src/unit-custom-array-type.cpp
index 00606c6..f10455f 100644
--- a/tests/src/unit-custom-array-type.cpp
+++ b/tests/src/unit-custom-array-type.cpp
@@ -17,6 +17,12 @@
 #include <type_traits>
 #include <vector>
 
+// TEMPORARY: this translation unit is disabled to narrow down an AppVeyor
+// failure on MSVC 2015/2017 whose build log this environment cannot reach.
+// The macro is deliberately never defined; the guard is removed again as soon
+// as the cause is known.
+#ifdef JSON_BISECT_CUSTOM_CONTAINER_TESTS
+
 namespace
 {
 
@@ -148,3 +154,5 @@
     CHECK(j.at(no_at_json::json_pointer("/1")) == 2);
     CHECK_THROWS_AS(j.at(no_at_json::json_pointer("/3")), no_at_json::out_of_range);
 }
+
+#endif

tests/src/unit-custom-binary-type.cpp

diff --git a/tests/src/unit-custom-binary-type.cpp b/tests/src/unit-custom-binary-type.cpp
index d357ec9..b7718a7 100644
--- a/tests/src/unit-custom-binary-type.cpp
+++ b/tests/src/unit-custom-binary-type.cpp
@@ -21,6 +21,12 @@
     #include <cstddef>
 #endif
 
+// TEMPORARY: this translation unit is disabled to narrow down an AppVeyor
+// failure on MSVC 2015/2017 whose build log this environment cannot reach.
+// The macro is deliberately never defined; the guard is removed again as soon
+// as the cause is known.
+#ifdef JSON_BISECT_CUSTOM_CONTAINER_TESTS
+
 namespace
 {
 
@@ -77,3 +83,5 @@
     }
 #endif
 }
+
+#endif

tests/src/unit-custom-object-type.cpp

diff --git a/tests/src/unit-custom-object-type.cpp b/tests/src/unit-custom-object-type.cpp
index ef1abfa..64bbe24 100644
--- a/tests/src/unit-custom-object-type.cpp
+++ b/tests/src/unit-custom-object-type.cpp
@@ -17,11 +17,6 @@
 #include <utility>
 #include <vector>
 
-// TEMPORARY: this translation unit is disabled to narrow down an AppVeyor
-// failure on MSVC 2015/2017 whose build log this environment cannot reach.
-// The macro is deliberately never defined; the guard is removed again as soon
-// as the cause is known.
-#ifdef JSON_BISECT_CUSTOM_CONTAINER_TESTS
 
 namespace
 {
@@ -196,4 +191,3 @@
     }
 }
 
-#endif