Merge remote-tracking branch 'osgeo/master'6.2.0

1 files changed, 123 insertions, 1 deletions

diff --git a/test/unit/test_operation.cpp b/test/unit/test_operation.cpp
index 1a9b69d5..89edfca4 100644
--- a/test/unit/test_operation.cpp
+++ b/test/unit/test_operation.cpp
@@ -7059,7 +7059,129 @@ TEST(operation, createOperation_fallback_to_proj4_strings) {
     EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
               "+proj=pipeline +step +proj=axisswap +order=2,1 "
               "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
-              "+step +proj=longlat +geoc +ellps=WGS84 "
+              "+step +proj=longlat +geoc +datum=WGS84 "
+              "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+    operation,
+    createOperation_fallback_to_proj4_strings_regular_with_datum_to_projliteral) {
+    auto objSrc = PROJStringParser().createFromPROJString(
+        "+proj=utm +zone=11 +datum=NAD27 +type=crs");
+    auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+    ASSERT_TRUE(src != nullptr);
+
+    auto objDst = PROJStringParser().createFromPROJString(
+        "+proj=longlat +datum=WGS84 +over +type=crs");
+    auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+    ASSERT_TRUE(dst != nullptr);
+
+    auto op = CoordinateOperationFactory::create()->createOperation(
+        NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+    ASSERT_TRUE(op != nullptr);
+    EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+              "+proj=pipeline "
+              "+step +inv +proj=utm +zone=11 +datum=NAD27 "
+              "+step +proj=longlat +datum=WGS84 +over "
+              "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+     createOperation_fallback_to_proj4_strings_proj_NAD83_to_projliteral) {
+    auto objSrc = PROJStringParser().createFromPROJString(
+        "+proj=utm +zone=11 +datum=NAD83 +type=crs");
+    auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+    ASSERT_TRUE(src != nullptr);
+
+    auto objDst = PROJStringParser().createFromPROJString(
+        "+proj=longlat +datum=WGS84 +over +type=crs");
+    auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+    ASSERT_TRUE(dst != nullptr);
+
+    auto op = CoordinateOperationFactory::create()->createOperation(
+        NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+    ASSERT_TRUE(op != nullptr);
+    EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+              "+proj=pipeline "
+              "+step +inv +proj=utm +zone=11 +ellps=GRS80 "
+              "+step +proj=longlat +datum=WGS84 +over "
+              "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+     createOperation_fallback_to_proj4_strings_geog_NAD83_to_projliteral) {
+    auto objSrc = PROJStringParser().createFromPROJString(
+        "+proj=longlat +datum=NAD83 +type=crs");
+    auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+    ASSERT_TRUE(src != nullptr);
+
+    auto objDst = PROJStringParser().createFromPROJString(
+        "+proj=longlat +datum=WGS84 +over +type=crs");
+    auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+    ASSERT_TRUE(dst != nullptr);
+
+    auto op = CoordinateOperationFactory::create()->createOperation(
+        NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+    ASSERT_TRUE(op != nullptr);
+    EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+              "+proj=pipeline "
+              "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+              "+step +proj=longlat +datum=WGS84 +over "
+              "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+    operation,
+    createOperation_fallback_to_proj4_strings_regular_with_nadgrids_to_projliteral) {
+    auto objSrc = PROJStringParser().createFromPROJString(
+        "+proj=utm +zone=11 +ellps=clrk66 +nadgrids=@conus +type=crs");
+    auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+    ASSERT_TRUE(src != nullptr);
+
+    auto objDst = PROJStringParser().createFromPROJString(
+        "+proj=longlat +datum=WGS84 +over +type=crs");
+    auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+    ASSERT_TRUE(dst != nullptr);
+
+    auto op = CoordinateOperationFactory::create()->createOperation(
+        NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+    ASSERT_TRUE(op != nullptr);
+    EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+              "+proj=pipeline "
+              "+step +inv +proj=utm +zone=11 +ellps=clrk66 +nadgrids=@conus "
+              "+step +proj=longlat +datum=WGS84 +over "
+              "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+     createOperation_fallback_to_proj4_strings_projliteral_to_projliteral) {
+    auto objSrc = PROJStringParser().createFromPROJString(
+        "+proj=utm +zone=11 +datum=NAD27 +over +type=crs");
+    auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+    ASSERT_TRUE(src != nullptr);
+
+    auto objDst = PROJStringParser().createFromPROJString(
+        "+proj=longlat +datum=WGS84 +over +type=crs");
+    auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+    ASSERT_TRUE(dst != nullptr);
+
+    auto op = CoordinateOperationFactory::create()->createOperation(
+        NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+    ASSERT_TRUE(op != nullptr);
+    EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+              "+proj=pipeline "
+              "+step +inv +proj=utm +zone=11 +datum=NAD27 +over "
+              "+step +proj=longlat +datum=WGS84 +over "
               "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
 }