Adding more tests

.github/workflows/developer.yml

@@ -111,7 +111,7 @@ jobs:
         gcovr --root .. -v  --html-details --exclude ../tests --exclude CMakeFiles --print-summary -o test-coverage.html &> /dev/null
 
     - name: cache-data
-      if: steps.cache-data.outputs != 'true'
+      if: steps.cache-data.outputs.cache-hit != 'true'
       run: |
         mkdir ~/data
         cp $GITHUB_WORKSPACE/wgrib2/build/tests/data/* ~/data

tests/CMakeLists.txt

@@ -85,10 +85,14 @@ copy_test_data(gdaswave.t00z.wcoast.0p16.f000.grib2)
 copy_test_data(ref_gdaswave.t00z.wcoast.0p16.f000.grib2.inv)
 copy_test_data(ref_npts_gdaswave.t00z.wcoast.0p16.f000.grib2.txt)
 copy_test_data(ref_WW3_Regional_US_West_Coast_20220718_0000.grib2.inv)
+copy_test_data(gdas.t12z.pgrb2.1p00.anl.75r.grib2)
+copy_test_data(ref_wind.gdas.t12z.pgrb2.1p00.anl.75r.grib2.inv)
+copy_test_data(ref_uv.gdas.t12z.pgrb2.1p00.anl.75r.grib2.inv)
+copy_test_data(ref_grid.gdaswave.t00z.wcoast.0p16.f000.grib2.txt)
 
 # Run these shell tests.
 shell_test(run_wgrib2_tests)
 
 if (FTP_TEST_FILES)
   shell_test(run_wgrib2_ftp_tests)
-endif()
+endif()

tests/data/ref_grid.gdaswave.t00z.wcoast.0p16.f000.grib2.txt

@@ -0,0 +1,76 @@
+1:0:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+2:15254:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+3:37897:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+4:53794:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+5:69064:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+6:79482:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+7:91308:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+8:108541:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+9:116716:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+10:128832:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+11:140848:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+12:151732:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+13:161021:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+14:173676:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+15:189425:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+16:205285:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+17:218263:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+18:237035:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391
+19:259223:grid_template=0:winds(N/S):
+	lat-lon grid:(241 x 151) units 1e-06 input WE:NS output WE:SN res 48
+	lat 50.000000 to 25.000000 by 0.166667
+	lon 210.000000 to 250.000000 by 0.166667 #points=36391

tests/data/ref_uv.gdas.t12z.pgrb2.1p00.anl.75r.grib2.inv

@@ -0,0 +1,14 @@
+1:0:d=2024042612:UGRD:0.01 mb:anl:
+2:89774:d=2024042612:VGRD:0.01 mb:anl:
+3:179548:d=2024042612:UGRD:0.02 mb:anl:
+4:269322:d=2024042612:VGRD:0.02 mb:anl:
+5:359096:d=2024042612:UGRD:0.04 mb:anl:
+6:473305:d=2024042612:VGRD:0.04 mb:anl:
+7:587514:d=2024042612:UGRD:0.07 mb:anl:
+8:701723:d=2024042612:VGRD:0.07 mb:anl:
+9:815932:d=2024042612:UGRD:0.1 mb:anl:
+10:905706:d=2024042612:VGRD:0.1 mb:anl:
+11:995480:d=2024042612:UGRD:0.2 mb:anl:
+12:1109689:d=2024042612:VGRD:0.2 mb:anl:
+13:1223898:d=2024042612:UGRD:0.4 mb:anl:
+14:1338107:d=2024042612:VGRD:0.4 mb:anl:

tests/data/ref_wind.gdas.t12z.pgrb2.1p00.anl.75r.grib2.inv

@@ -0,0 +1,14 @@
+1:0:d=2024042612:WDIR:0.01 mb:anl:
+2:73484:d=2024042612:WIND:0.01 mb:anl:
+3:163258:d=2024042612:WDIR:0.02 mb:anl:
+4:236742:d=2024042612:WIND:0.02 mb:anl:
+5:326516:d=2024042612:WDIR:0.04 mb:anl:
+6:400000:d=2024042612:WIND:0.04 mb:anl:
+7:514209:d=2024042612:WDIR:0.07 mb:anl:
+8:587693:d=2024042612:WIND:0.07 mb:anl:
+9:701902:d=2024042612:WDIR:0.1 mb:anl:
+10:775386:d=2024042612:WIND:0.1 mb:anl:
+11:865160:d=2024042612:WDIR:0.2 mb:anl:
+12:938644:d=2024042612:WIND:0.2 mb:anl:
+13:1052853:d=2024042612:WDIR:0.4 mb:anl:
+14:1126337:d=2024042612:WIND:0.4 mb:anl:

tests/run_wgrib2_tests.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # This is a test script for the wgrib2 project.
 #
-# Ed Hartnett, 3/27/24
+# Ed Hartnett, Alyson Stahl 3/27/24
 
 set -e
 echo ""
@@ -24,5 +24,20 @@ cmp tmp.txt data/ref_gdaswave.t00z.wcoast.0p16.f000.grib2.inv
 cat npts.txt
 cmp npts.txt data/ref_npts_gdaswave.t00z.wcoast.0p16.f000.grib2.txt
 
+# Tests the calculation of wind speed, direction, and UGRD & VGRD components
+../wgrib2/wgrib2 data/gdas.t12z.pgrb2.1p00.anl.75r.grib2 -wind_dir wind.grb -wind_speed wind.grb -match "(UGRD|VGRD)"
+../wgrib2/wgrib2 wind.grb > wind.txt
+cat wind.txt
+cmp wind.txt data/ref_wind.gdas.t12z.pgrb2.1p00.anl.75r.grib2.inv
+../wgrib2/wgrib2 wind.grb -wind_uv uv.grb
+../wgrib2/wgrib2 uv.grb > uv.txt
+cat uv.txt
+cmp uv.txt data/ref_uv.gdas.t12z.pgrb2.1p00.anl.75r.grib2.inv
+
+# Tests printing of grid information
+../wgrib2/wgrib2 data/gdaswave.t00z.wcoast.0p16.f000.grib2 -grid > grid_test.txt
+cat grid_test.txt
+cmp grid_test.txt data/ref_grid.gdaswave.t00z.wcoast.0p16.f000.grib2.txt
+
 echo "*** SUCCESS!"
 exit 0