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changeset 951:a6c5e73ff44e

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Better errors in Map()
author Jonatan Werpers <jonatan@werpers.com>
date Fri, 07 Dec 2018 16:10:58 +0100
parents 306f5b3cd7bc
children 2c5b9cfc3f25 92c3c170e90b
files Map.m MapTest.m
diffstat 2 files changed, 21 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/Map.m	Sat Nov 24 14:55:48 2018 +0000
+++ b/Map.m	Fri Dec 07 16:10:58 2018 +0100
@@ -59,6 +59,9 @@
         function v = subsref(obj, S)
             switch S(1).type
                 case '()'
+                    if length(S.subs) > 1
+                        error('sbplib:Map:multipleKeys', 'Multiple dimensions are not supported. Use a cell array as a key instead.');
+                    end
                     k = S.subs{1};
                     try
                         v = get(obj, k);
@@ -81,6 +84,9 @@
         function obj = subsasgn(obj, S, v);
             switch S(1).type
                 case '()'
+                    if length(S.subs) > 1
+                        error('sbplib:Map:multipleKeys', 'Multiple dimensions are not supported. Use a cell array as a key instead.');
+                    end
                     k = S.subs{1};
                     set(obj, k, v);
                 otherwise
--- a/MapTest.m	Sat Nov 24 14:55:48 2018 +0000
+++ b/MapTest.m	Fri Dec 07 16:10:58 2018 +0100
@@ -12,6 +12,21 @@
     };
 end
 
+function testMultiKey(testCase)
+    map = Map
+
+    function setMultiKey()
+        map(1,2) = 1;
+    end
+
+    function getMultiKey()
+        v = map(1,2);
+    end
+
+    testCase.verifyError(@setMultiKey,'sbplib:Map:multipleKeys')
+    testCase.verifyError(@getMultiKey,'sbplib:Map:multipleKeys')
+end
+
 function testSetAndGet(testCase)
     keyValuePairs = getKeyValuePairs();