Test of the mf_verifymacvars macro

This script aims to validate that the macro function 'mf_verifymacvars' correctly detects the existence of specified macro variables. It uses the 'mp_assertscope' macro to monitor variable scope (potential leaks) and 'mp_assert' to execute the logical test and store the result.

Data Analysis

Type : CREATION_INTERNE

The script does not use any external data. It defines macro variables (%let) for the test and generates an internal results table (work.test_results).

1 Code Block

MACRO ASSIGNMENT

Explanation :
Initialization of macro variables 'var1' and 'var2' which will serve as test cases.

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1	%let var1=x;
2	%let var2=y;

2 Code Block

MACRO CALL

Explanation :
Taking a snapshot of the macro variable environment before test execution to verify code cleanliness later.

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1	%mp_assertscope(SNAPSHOT)

3 Code Block

MACRO CALL Data

Explanation :
Call to the 'mp_assert' assertion macro. It checks the condition (if 'mf_verifymacvars' returns 1 for the created variables) and records the test result in the 'work.test_results' table.

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1	%mp_assert(
2	iftrue=(%mf_verifymacvars(var1 var2)=1),
3	desc=Checking macvars exist,
4	outds=work.test_results
5	)

4 Code Block

MACRO CALL

Explanation :
Comparison of the current state of macro variables with the initial snapshot to ensure that no variables have been inadvertently created or modified (scope check).

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1	%mp_assertscope(COMPARE)

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