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changeset 775:c596122374df feature/grids

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Add a few assert functions
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 19 Jul 2018 09:40:05 -0700
parents 66eb4a2bbb72
children 23ad69a347dd
files assertIsMember.m assertStructFields.m
diffstat 2 files changed, 15 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/assertIsMember.m	Thu Jul 19 09:40:05 2018 -0700
@@ -0,0 +1,3 @@
+function assertIsMember(v, allowed)
+    assert(ismember(v, allowed), 'Expected ''%s'' to be in the set %s', inputname(1), toString(allowed));
+end
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/assertStructFields.m	Thu Jul 19 09:40:05 2018 -0700
@@ -0,0 +1,12 @@
+% Assert that the struct s has the all the field names in the cell array fns.
+function assertStructFields(s, fns)
+    assertType(s, 'struct');
+    assertType(fns, 'cell');
+
+    ok = ismember(fns, fieldnames(s));
+    if ~all(ok)
+        str1 = sprintf("'%s' must have the fields %s\n", inputname(1), toString(fns));
+        str2 = sprintf("The following fields are missing: %s", toString(fns(~ok)));
+        error(str1 + str2);
+    end
+end