Replace keyword `required` by `symlink`

Following update of `test_compare.py`.

Convert_Matlab/Tests/long_tests.json

@@ -7,7 +7,7 @@
 	    "/data/lmd-oce/EUREC4A_OA/DATA_SAT_NewExport_Atalante/TOEddies/Eddies/adt_2019-12-15.mat",
 	    "2019-12-16"
 	],
-	"required": ["$src_dir/Convert_Matlab/inst_eddies.m"]
+	"symlink": ["$src_dir/Convert_Matlab/inst_eddies.m"]
     },
     {
 	"title": "Inst_eddies_v6_global",
@@ -18,7 +18,7 @@
 	    "$src_dir/Convert_Matlab/inst_eddies_v6.py",
 	    "/proju/lmd-oce/data/TOEddies/Global/Delayed-Time/Eddies/adt_19930102.mat"
 	],
-	"required":
+	"symlink":
 	[
 	    "$src_dir/Convert_Matlab/inst_eddies.m",
 	    "$src_dir/Convert_Matlab/Tests/node_id_param.json"

Convert_Matlab/Tests/short_tests.json

@@ -2,7 +2,7 @@
     {
 	"title": "Graph_from_Matlab_v6_cyclo",
 	"command": "$src_dir/Convert_Matlab/overlap_v6.py",
-	"required":
+	"symlink":
 	[
 	    [
 		"$src_dir/Convert_Matlab/Tests/Eurec4A_OA/id_child_cyclo.mat",
@@ -19,7 +19,7 @@
     {
 	"title": "Graph_from_Matlab_v6_anti",
 	"command": "$src_dir/Convert_Matlab/overlap_v6.py",
-	"required":
+	"symlink":
 	[
 	    [
 		"$src_dir/Convert_Matlab/Tests/Eurec4A_OA/id_child_anti.mat",
@@ -43,7 +43,7 @@
     },
     {
 	"title": "Survival", "command": "$src_dir/Convert_Matlab/survival.py",
-	"required":
+	"symlink":
 	[
 	    "$src_dir/Convert_Matlab/Tests/Eurec4A_OA/traj_anti.mat",
 	    "$src_dir/Convert_Matlab/Tests/Eurec4A_OA/traj_cyclo.mat"

Inst_eddies/Analysis/tests.json

@@ -46,7 +46,7 @@
 	    "--grid", "--save=png"
 	],
 	"description": "With grid option.",
-	"required": [["$src_dir/Inst_eddies/Tests/Input/h_region_4.nc", "h.nc"]]
+	"symlink": [["$src_dir/Inst_eddies/Tests/Input/h_region_4.nc", "h.nc"]]
     },
     {
 	"title": "Plot_eddy_contours_wind",

Inst_eddies/Tests/long_tests.json

@@ -18,7 +18,7 @@
 	    "$build_dir/Inst_eddies/inst_eddies"
 	],
 	"title": "Extraction_eddies_region_3",
-	"required":
+	"symlink":
 	[
 	    ["$src_dir/Inst_eddies/Tests/Input/h_region_3.nc", "h.nc"],
 	    ["$src_dir/Inst_eddies/Tests/Input/uv_region_3.nc", "uv.nc"]
@@ -34,7 +34,7 @@
 	    "$build_dir/Inst_eddies/inst_eddies"
 	],
 	"title": "Extraction_eddies_region_3_min",
-	"required":
+	"symlink":
 	[
 	    ["$src_dir/Inst_eddies/Tests/Input/h_region_3.nc", "h.nc"],
 	    ["$src_dir/Inst_eddies/Tests/Input/uv_region_3.nc", "uv.nc"]
@@ -51,7 +51,7 @@
 	    "$build_dir/Inst_eddies/inst_eddies"
 	],
 	"title": "Extraction_eddies_region_5",
-	"required":
+	"symlink":
 	[
 	    ["$src_dir/Inst_eddies/Tests/Input/h_region_5.nc", "h.nc"],
 	    ["$src_dir/Inst_eddies/Tests/Input/uv_region_5.nc", "uv.nc"]

Inst_eddies/Tests/short_tests.json

@@ -2,7 +2,7 @@
     {
         "input": "&main_nml /\n20454\n",
         "title": "Get_1_outerm",
-        "required": [
+        "symlink": [
             [
 		"$src_dir/Inst_eddies/Tests/Input/Region_1/huv_region_1_2006_01_01.nc",
 		"h.nc"
@@ -20,7 +20,7 @@
 	"Assume insufficient amplitude for extrema 2 and 8. Even if extremum 8 does not have a particularly small amplitude, we just want to see the target extremum, 6, grow its outermost contour compared to the case without minimum amplitude.",
         "input": "&main_nml /\n20454\n",
         "title": "Get_1_outerm_noise_2_8",
-        "required": [
+        "symlink": [
             [
 		"$src_dir/Inst_eddies/Tests/Input/Region_1/huv_region_1_2006_01_01.nc",
 		"h.nc"
@@ -34,7 +34,7 @@
         "description": "Negative value for extremum 2.",
         "input": "&main_nml /\n20454\n",
         "title": "Get_1_outerm_noise_2",
-        "required": [
+        "symlink": [
             [
 		"$src_dir/Inst_eddies/Tests/Input/Region_1/huv_region_1_2006_01_01.nc",
 		"h.nc"
@@ -50,7 +50,7 @@
     {
         "description":
 	"3 contours at that level. 2 contain the inside point, one of which contains the 2 outside points.",
-        "required": [
+        "symlink": [
             [
                 "$src_dir/Inst_eddies/Tests/Input/outside_points_1.csv",
                 "outside_points.csv"
@@ -66,7 +66,7 @@
     {
         "description":
 	"Select another good contour. Case where one of the contours tested does not contain inside point.",
-        "required": [
+        "symlink": [
             [
                 "$src_dir/Inst_eddies/Tests/Input/outside_points_2.csv",
                 "outside_points.csv"
@@ -80,7 +80,7 @@
         "stdin_filename": "$src_dir/Inst_eddies/Tests/Input/good_contour_2.txt"
     },
     {
-        "required": [
+        "symlink": [
             [
                 "$src_dir/Inst_eddies/Tests/Input/outside_points_1.csv",
                 "outside_points.csv"
@@ -192,7 +192,7 @@
     {
         "input": "&main_nml /\n",
         "title": "Mean_speed",
-        "required":
+        "symlink":
 	[
             [
 		"$src_dir/Inst_eddies/Tests/Input/Region_1/huv_region_1_2006_01_01.nc",
@@ -208,7 +208,7 @@
     {
         "input": "&main_nml /\n",
         "title": "Mean_speed_alt",
-        "required":
+        "symlink":
 	[
             [
 		"$src_dir/Inst_eddies/Tests/Input/Region_1/huv_region_1_2006_01_01.nc",
@@ -222,7 +222,7 @@
 	]
     },
     {
-        "required":
+        "symlink":
 	[
             [
                 "$src_dir/Inst_eddies/Tests/Input/h_outermost.nc",
@@ -248,7 +248,7 @@
 	]
     },
     {
-        "required":
+        "symlink":
 	[
             [
 		"$src_dir/Inst_eddies/Tests/Input/Region_1/huv_region_1_2006_01_01.nc",
@@ -271,7 +271,7 @@
 	]
     },
     {
-        "required":
+        "symlink":
 	[
             ["$src_dir/Inst_eddies/Tests/Input/degenerated_SSH.nc", "h.nc"],
             ["$src_dir/Inst_eddies/Tests/Input/degenerated_SSH.nc", "uv.nc"],
@@ -294,7 +294,7 @@
     {
         "create_file": ["main_nml.txt", "&main_nml min_amp = 0./\n"],
 	"input": "20454\n",
-        "required": [
+        "symlink": [
             [
 		"$src_dir/Inst_eddies/Tests/Input/Region_1/huv_region_1_2006_01_01.nc",
 		"h.nc"
@@ -315,7 +315,7 @@
 	"Same as Extraction_eddies_region_1 but with non-zero minimal amplitude.",
         "create_file": ["main_nml.txt", "&main_nml /\n"],
 	"input": "20454\n",
-        "required":
+        "symlink":
 	[
             [
 		"$src_dir/Inst_eddies/Tests/Input/Region_1/huv_region_1_2006_01_01.nc",
@@ -335,7 +335,7 @@
     {
         "create_file": ["main_nml.txt", "&main_nml min_amp = 0./\n"],
 	"input": "20454\n",
-        "required": [
+        "symlink": [
             ["$src_dir/Inst_eddies/Tests/Input/h_region_2.nc", "h.nc"],
             ["$src_dir/Inst_eddies/Tests/Input/uv_region_2.nc", "uv.nc"]
         ],
@@ -416,7 +416,7 @@
 	    "&main_nml min_amp = 0., MAX_RADIUS_deg = 80., 72./\n"
 	],
 	"input": "20454\n",
-        "required": [
+        "symlink": [
             [
                 "$src_dir/Inst_eddies/Tests/Input/h_2006_01_01_coarse.nc",
                 "h.nc"

Overlap/Tests/short_tests.json

@@ -472,7 +472,7 @@
 	[
 	    "$src_dir/Overlap/report_graph.py", "--gv", "--merging"
 	],
-	"required":
+	"symlink":
 	[
 	    "$PWD/EGr2nd15md4np3_cyclo/edgelist.csv",
 	    "$PWD/EGr2nd15md4np3_cyclo/node_id_param.json"
@@ -484,7 +484,7 @@
 	[
 	    "$src_dir/Overlap/report_graph.py", "--gv", "--merging"
 	],
-	"required":
+	"symlink":
 	[
 	    "$PWD/EGr2nd15md4np3/edgelist.csv",
 	    "$PWD/EGr2nd15md4np3/node_id_param.json"
@@ -498,7 +498,7 @@
 	    "$tests_old_dir/Extraction_eddies_region_2_noise/SHPC_anti",
 	    "--save=png"
 	],
-	"required":
+	"symlink":
 	[
 	    "$PWD/EGr2nd15md4np3/edgelist.csv",
 	    "$PWD/EGr2nd15md4np3/node_id_param.json"
@@ -508,7 +508,7 @@
 	"title": "Report_graph_int",
 	"command":
 	["$src_dir/Overlap/report_graph.py", "--gv", "--merging"],
-	"required":
+	"symlink":
 	[
 	    "$tests_old_dir/Graph_from_Matlab_v6_anti/edgelist.csv",
 	    "$tests_old_dir/Graph_from_Matlab_v6_anti/node_id_param.json"