Fix explanation message for case "safety != QM" for saf_linkage_safety requirements

Author: Aymen-Soussi-01

src/extensions/score_metamodel/metamodel.yaml

@@ -734,4 +734,4 @@ graph_checks:
       condition: safety == ASIL_B
     check:
       mitigates: safety != QM
-    explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+    explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.

src/extensions/score_metamodel/tests/rst/graph/test_metamodel_graph.rst

@@ -127,7 +127,7 @@
 
 .. Mitigation of Safety Analysis (FMEA and DFA) shall be checked. Mitigation shall have the same or higher safety level than the analysed item.
 .. Negative Test: Linked to a mitigation that is lower than the safety level of the analysed item.
-#EXPECT: feat_saf_dfa__child__10: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT: feat_saf_dfa__child__10: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. feat_saf_dfa:: Child requirement 10
    :id: feat_saf_dfa__child__10
@@ -137,7 +137,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is equal to the safety level of the analysed item.
-#EXPECT-NOT: feat_saf_dfa__child__11: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: feat_saf_dfa__child__11: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. feat_saf_dfa:: Child requirement 11
    :id: feat_saf_dfa__child__11
@@ -147,7 +147,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is higher to the safety level of the analysed item.
-#EXPECT-NOT: feat_saf_dfa__child__12: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: feat_saf_dfa__child__12: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. feat_saf_dfa:: Child requirement 12
    :id: feat_saf_dfa__child__12
@@ -157,7 +157,7 @@
 
 
 .. Negative Test: Linked to a mitigation that is lower than the safety level of the analysed item.
-#EXPECT: comp_saf_dfa__child__13: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT: comp_saf_dfa__child__13: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. comp_saf_dfa:: Child requirement 13
    :id: comp_saf_dfa__child__13
@@ -167,7 +167,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is equal to the safety level of the analysed item.
-#EXPECT-NOT: comp_saf_dfa__child__14: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: comp_saf_dfa__child__14: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. comp_saf_dfa:: Child requirement 14
    :id: comp_saf_dfa__child__14
@@ -177,7 +177,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is higher to the safety level of the analysed item.
-#EXPECT-NOT: comp_saf_dfa__child__15: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: comp_saf_dfa__child__15: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. comp_saf_dfa:: Child requirement 15
    :id: comp_saf_dfa__child__15
@@ -187,7 +187,7 @@
 
 
 .. Negative Test: Linked to a mitigation that is lower than the safety level of the analysed item.
-#EXPECT: feat_plat_saf_dfa__child__16: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT: feat_plat_saf_dfa__child__16: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. feat_plat_saf_dfa:: Child requirement 16
    :id: feat_plat_saf_dfa__child__16
@@ -197,7 +197,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is equal to the safety level of the analysed item.
-#EXPECT-NOT: feat_plat_saf_dfa__child__17: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: feat_plat_saf_dfa__child__17: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. feat_plat_saf_dfa:: Child requirement 17
    :id: feat_plat_saf_dfa__child__17
@@ -207,7 +207,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is higher to the safety level of the analysed item.
-#EXPECT-NOT: feat_plat_saf_dfa__child__18: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: feat_plat_saf_dfa__child__18: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. feat_plat_saf_dfa:: Child requirement 18
    :id: feat_plat_saf_dfa__child__15
@@ -217,7 +217,7 @@
 
 
 .. Negative Test: Linked to a mitigation that is lower than the safety level of the analysed item.
-#EXPECT: feat_saf_fmea__child__19: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT: feat_saf_fmea__child__19: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. feat_saf_fmea:: Child requirement 19
    :id: feat_saf_fmea__child__19
@@ -227,7 +227,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is equal to the safety level of the analysed item.
-#EXPECT-NOT: feat_saf_fmea__child__20: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: feat_saf_fmea__child__20: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. feat_saf_fmea:: Child requirement 20
    :id: feat_saf_fmea__child__20
@@ -237,7 +237,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is higher to the safety level of the analysed item.
-#EXPECT-NOT: feat_saf_fmea__child__21: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: feat_saf_fmea__child__21: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. feat_saf_fmea:: Child requirement 21
    :id: feat_saf_fmea__child__21
@@ -247,7 +247,7 @@
 
 
 .. Negative Test: Linked to a mitigation that is lower than the safety level of the analysed item.
-#EXPECT: comp_saf_fmea__child__22: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT: comp_saf_fmea__child__22: Parent need `feat_req__parent__QM` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. comp_saf_fmea:: Child requirement 22
    :id: comp_saf_fmea__child__22
@@ -257,7 +257,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is equal to the safety level of the analysed item.
-#EXPECT-NOT: comp_saf_fmea__child__23: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: comp_saf_fmea__child__23: Parent need `feat_req__parent__ASIL_B` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. comp_saf_fmea:: Child requirement 23
    :id: comp_saf_fmea__child__23
@@ -267,7 +267,7 @@
 
 
 .. Positive Test: Linked to a mitigation that is higher to the safety level of the analysed item.
-#EXPECT-NOT: comp_saf_fmea__child__24: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B or ASIL_D requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
+#EXPECT-NOT: comp_saf_fmea__child__24: Parent need `feat_req__parent__ASIL_D` does not fulfill condition `safety != QM`. Explanation: An ASIL_B safety requirement must link to a ASIL_B requirement. Please ensure that the linked requirements safety level is not QM and it's status is valid.
 
 .. comp_saf_fmea:: Child requirement 24
    :id: comp_saf_fmea__child__24