matlab < R2020b compatibility: string array

Author: scivision

+stdlib/+python/is_mount.m

@@ -13,7 +13,7 @@
   if ~p.exists(), return, end
 
   % some Python on CI needs this. Didn't replicate on local Windows PC.
-  if ispc() && strcmp(filepath, string(p.drive)) && ~endsWith(filepath, "/" | filesep)
+  if ispc() && strcmp(filepath, string(p.drive)) && ~endsWith(filepath, ["/", filesep])
     y = false;
     return
   end

+stdlib/+sys/is_mount.m

@@ -9,7 +9,7 @@
 
 if ispc()
   if ismember(filepath, ["/", "\"]) || ...
-      (endsWith(filepath, "/" | filesep) && isfolder(filepath) && filepath == stdlib.root(filepath))
+      (endsWith(filepath, ["/", filesep]) && isfolder(filepath) && filepath == stdlib.root(filepath))
     y = true;
     return
   end

+stdlib/join.m

@@ -17,7 +17,7 @@
 elseif ~stdlib.strempty(rdo)
 
   if ~stdlib.strempty(rnb)
-    if endsWith(rnb, "/" | filesep)
+    if endsWith(rnb, ["/", filesep])
       p = rnb + other;
     else
       p = rnb + "/" + other;
@@ -29,7 +29,7 @@
 elseif ~stdlib.strempty(base)
 
   if ~stdlib.strempty(other)
-    if endsWith(base, "/" | filesep)
+    if endsWith(base, ["/", filesep])
       p = base + other;
     else
       p = base + "/" + other;

+stdlib/normalize.m

@@ -15,7 +15,7 @@
 
 parts = split(apath, ["/", filesep]);
 i0 = 1;
-if startsWith(apath, "/" | filesep)
+if startsWith(apath, ["/", filesep])
   n = extractBefore(apath, 2);
 elseif ispc() && strlength(apath) >= 2 && ~stdlib.strempty(stdlib.root_name(apath))
   n = parts(1);

+stdlib/root_dir.m

@@ -15,7 +15,7 @@
 
 r = repmat("", size(p));
 
-i = startsWith(p, "/" | filesep);
+i = startsWith(p, ["/", filesep]);
 r(i) = extractBefore(p(i), 2);
 
 if ispc()

+stdlib/which.m

@@ -44,7 +44,7 @@
 for p = fpath
   if stdlib.strempty(p), continue, end
 
-  if endsWith(p, "/" | filesep)
+  if endsWith(p, ["/", filesep])
     e = p + cmd;
   else
     e = p + "/" + cmd;

test_main.m

@@ -1,3 +1,7 @@
+%% TEST_MAIN Run all tests
+%
+% R2021a+ needed for over half of the tests
+
 function test_main(context, sel)
 arguments
   context = []
@@ -7,9 +11,6 @@ function test_main(context, sel)
 import matlab.unittest.TestRunner
 import matlab.unittest.selectors.HasTag
 
-assert(~isMATLABReleaseOlderThan('R2020b'))
-% R2021a+ needed for over half of the tests
-
 if isempty(context)
   cwd = fileparts(mfilename('fullpath'));
 else
@@ -19,10 +20,13 @@ function test_main(context, sel)
 
 tags = ["native_exe", releaseTestTags()];
 
-if isMATLABReleaseOlderThan('R2022b')
-  suite = testsuite(test_root, 'Tag', tags);
-else
+try
   suite = testsuite(test_root, 'Tag', tags, 'InvalidFileFoundAction', "error");
+catch e
+  if e.identifier ~= "MATLAB:InputParser:UnmatchedParameter"
+    rethrow(e)
+  end
+  suite = testsuite(test_root, 'Tag', tags);
 end
 
 % selectIf takes the subset of suite tests that meet "sel" conditions