test: skip for too old Matlab

Author: scivision

test/TestHDF5.m

@@ -44,16 +44,10 @@ function setup_file(tc)
 stdlib.h5save(bf, '/A3', A3, "size", size(A3))
 stdlib.h5save(bf, '/A4', A4)
 
-try
-if ~isMATLABReleaseOlderThan("R2020b")
+if ~too_old("R2020b")
 stdlib.h5save(bf, "/utf", utf)
 stdlib.h5save(bf, "/utf2", utf2)
 end
-catch e
-  if e.identifier ~= "MATLAB:UndefinedFunction"
-    rethrow(e)
-  end
-end
 
 stdlib.h5save(bf, '/t/x', 12)
 stdlib.h5save(bf, '/t/y', 13)
@@ -81,15 +75,9 @@ function test_get_variables(tc)
 v = stdlib.h5variables(basic);
 k = ["A0", "A1", "A2", "A3", "A4"];
 
-try
-if ~isMATLABReleaseOlderThan("R2020b")
+if ~too_old("R2020b")
   k = [k, "utf", "utf2"];
 end
-catch e
-  if e.identifier ~= "MATLAB:UndefinedFunction"
-    rethrow(e)
-  end
-end
 
 tc.verifyEqual(sort(v), k)
 
@@ -140,19 +128,13 @@ function test_size(tc)
 tc.verifyTrue(isvector(s))
 tc.verifyEqual(s, [4,3,2,5])
 
-try
-if ~isMATLABReleaseOlderThan("R2020b")
+if ~too_old("R2020b")
 s = stdlib.h5size(basic, '/utf');
 tc.verifyEmpty(s)
 
 s = stdlib.h5size(basic, '/utf2');
 tc.verifyEqual(s, 2)
 end
-catch e
-  if e.identifier ~= "MATLAB:UndefinedFunction"
-    rethrow(e)
-  end
-end
 
 end
 
@@ -182,8 +164,7 @@ function test_read(tc)
 tc.verifyEqual(ndims(s), 4)
 tc.verifyEqual(s, tc.TestData.A4)
 
-try
-if ~isMATLABReleaseOlderThan("R2020b")
+if ~too_old("R2020b")
 s = h5read(basic, '/utf');
 tc.verifyTrue(ischar(s))
 tc.verifyEqual(s, tc.TestData.utf)
@@ -192,11 +173,6 @@ function test_read(tc)
 tc.verifyThat(s, IsOfClass('string'))
 tc.verifyEqual(s, tc.TestData.utf2)
 end
-catch e
-  if e.identifier ~= "MATLAB:UndefinedFunction"
-    rethrow(e)
-  end
-end
 
 end
 
@@ -219,7 +195,11 @@ function test_shape(tc)
 function test_coerce(tc, type)
 basic = tc.TestData.basic;
 
-stdlib.h5save(basic, "/"+type, 0, "type",type)
+if any(type == ["string", "char"])
+  tc.assumeFalse(too_old("R2020b"))
+end
+
+stdlib.h5save(basic, "/" + type, 0, "type", type)
 
 switch type
 case "string", vt = 'char';
@@ -265,6 +245,8 @@ function test_int8(tc)
 
 function test_string(tc, str)
 
+tc.assumeFalse(too_old("R2020b"))
+
 basic = tc.TestData.basic;
 
 stdlib.h5save(basic, "/"+str, str)

test/TestNetCDF.m

@@ -41,18 +41,11 @@ function setup_file(tc)
 stdlib.ncsave(basic, 'A3', A3, "dims", {'x3', size(A3,1), 'y3', size(A3,2), 'z3', size(A3,3)})
 stdlib.ncsave(basic, 'A4', A4, "dims", {'x4', size(A4,1), 'y4', size(A4,2), 'z4', size(A4,3), 'w4', size(A4,4)})
 
-try
-if ~isMATLABReleaseOlderThan('R2021b')
+if ~too_old('R2021b')
   stdlib.ncsave(basic, "utf0", utf0)
   stdlib.ncsave(basic, "utf1", utf1, "dims", {'s1', size(utf1, 1)})
   stdlib.ncsave(basic, "utf2", utf2, "dims", {'s1', size(utf2, 1), 't1', size(utf2, 2)})
 end
-catch e
-  if e.identifier ~= "MATLAB:UndefinedFunction"
-    rethrow(e)
-  end
-end
-
 
 stdlib.ncsave(basic, '/t/x', 12)
 stdlib.ncsave(basic, '/t/y', 13)
@@ -69,15 +62,9 @@ function test_get_variables(tc)
 
 k = ["A0", "A1", "A2", "A3", "A4"];
 
-try
-if ~isMATLABReleaseOlderThan('R2021b')
+if ~too_old('R2021b')
   k = [k, ["utf0", "utf1", "utf2"]];
 end
-catch e
-  if e.identifier ~= "MATLAB:UndefinedFunction"
-    rethrow(e)
-  end
-end
 
 tc.verifyEqual(sort(stdlib.ncvariables(basic)), k)
 
@@ -135,7 +122,7 @@ function test_size(tc)
 function test_size_string(tc)
 basic = tc.TestData.basic;
 
-tc.assumeFalse(isMATLABReleaseOlderThan('R2021b'), "NetCDF4 string requires Matlab >= R2021b")
+tc.assumeFalse(too_old('R2021b'), "NetCDF4 string requires Matlab >= R2021b")
 
 s = stdlib.ncsize(basic, 'utf0');
 tc.verifyEmpty(s)
@@ -177,7 +164,7 @@ function test_read_string(tc)
 import matlab.unittest.constraints.IsOfClass
 basic = tc.TestData.basic;
 
-tc.assumeFalse(isMATLABReleaseOlderThan('R2021b'), "NetCDF4 string requires Matlab >= R2021b")
+tc.assumeFalse(too_old('R2021b'), "NetCDF4 string requires Matlab >= R2021b")
 
 s = ncread(basic, 'utf0');
 tc.verifyThat(s, IsOfClass('string'))

test/TestSubprocess.m

@@ -85,7 +85,7 @@ function test_timeout(tc)
   c = ["sleep", "3"];
 end
 
-[ret, ~, err] = stdlib.subprocess_run(c, timeout=timeout);
+[ret, ~, err] = stdlib.subprocess_run(c, "timeout", timeout);
 
 tc.verifyNotEqual(ret, 0, err)
 tc.verifyThat(err, StartsWithSubstring("Subprocess timeout"))

test/too_old.m

@@ -0,0 +1,19 @@
+%% TOO_OLD check if Matlab older than R2020b or as specificed by release "r"
+%
+% example:
+%  too_old("R2020b")    % returns true if Matlab is older than R2020b
+
+
+function old = too_old(r)
+
+try
+    old = isMATLABReleaseOlderThan(r);
+catch e
+    if e.identifier == "MATLAB:UndefinedFunction"
+    old = true;
+    else
+    rethrow(e)
+    end
+end
+
+end