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assert_checktrue
Check that condition is true.
Syntax
flag = assert_checktrue ( condition ) flag = assert_checktrue ( condition ) [flag,errmsg] = assert_checktrue ( condition )
Parameters
- condition:
a matrix of booleans
- flag :
a 1-by-1 matrix of boolean, %t if condition is true, %f if not
- errmsg :
a 1-by-1 matrix of strings, the error message. If flag==%t, then errormsg=="". If flag==%f, then errmsg contains the error message.
Description
Performs silently if all entries in condition are true.
Generates an error if any entry in the condition matrix
is false.
Generates an error if condition is not a boolean.
If any entry in condition is false,
if the errmsg output variable is not used, an error is generated,
if the errmsg output variable is used, no error is generated.
Examples
// Tests which pass assert_checktrue ( %t ); flag = assert_checktrue ( %t ) [flag,errmsg] = assert_checktrue ( %t ) [flag,errmsg] = assert_checktrue ( [%t %t] ); // Tests which fail assert_checktrue ( [%t %f] ); flag = assert_checktrue ( [%t %f] ) // No error generated [flag,errmsg] = assert_checktrue ( [%t %f] ) // Wrong calls assert_checktrue ( "a" )
History
| Version | Description |
| 5.4.0 | Function introduced |
| Report an issue | ||
| << assert_checkfilesequal | assert | assert_comparecomplex >> |