SONAR-21858 Fix project overall ratings tooltip text

server/sonar-web/src/main/js/apps/overview/branches/SoftwareImpactRatingTooltip.tsx

 
   const intl = useIntl();
 
-  if (!rating || rating === 'A') {
+  if (rating === undefined) {
     return null;
   }
 
     );
   }
 
+  const maintainabilityMessageId =
+    softwareQuality === SoftwareQuality.Maintainability
+      ? `.${SoftwareQuality.Maintainability}`
+      : '';
+
   const softwareQualityLabel = intl.formatMessage({
     id: `software_quality.${softwareQuality}`,
   });
 
   return intl.formatMessage(
     {
-      id: 'overview.measures.software_impact.improve_rating_tooltip',
+      id:
+        rating === 'A'
+          ? `overview.measures.software_impact.improve_rating_tooltip${maintainabilityMessageId}.A`
+          : `overview.measures.software_impact.improve_rating_tooltip${maintainabilityMessageId}`,
     },
     {
       softwareQuality: softwareQualityLabel,

server/sonar-web/src/main/js/apps/overview/branches/__tests__/BranchOverview-it.tsx

 import { mockQualityGateProjectStatus } from '../../../../helpers/mocks/quality-gates';
 import { mockLoggedInUser, mockMeasure, mockPaging } from '../../../../helpers/testMocks';
 import { renderComponent } from '../../../../helpers/testReactTestingUtils';
-import { byLabelText, byRole, byText } from '../../../../helpers/testSelector';
+import { byRole, byText } from '../../../../helpers/testSelector';
 import { SoftwareImpactSeverity, SoftwareQuality } from '../../../../types/clean-code-taxonomy';
 import { ComponentQualifier } from '../../../../types/component';
 import { MetricKey } from '../../../../types/metrics';
       },
       [false, true, false],
     );
+    await ui.expectSoftwareImpactMeasureCardRatingTooltip(
+      SoftwareQuality.Security,
+      'B',
+      'overview.measures.software_impact.improve_rating_tooltip.software_quality.SECURITY.software_quality.security.B.overview.measures.software_impact.severity.LOW.improve_tooltip',
+    );
+
     ui.expectSoftwareImpactMeasureCard(
       SoftwareQuality.Reliability,
       'A',
       undefined,
       true,
     );
+    await ui.expectSoftwareImpactMeasureCardRatingTooltip(
+      SoftwareQuality.Reliability,
+      'A',
+      'overview.measures.software_impact.improve_rating_tooltip.A.software_quality.RELIABILITY.software_quality.reliability.A.overview.measures.software_impact.severity.LOW.improve_tooltip',
+    );
+
     ui.expectSoftwareImpactMeasureCard(
       SoftwareQuality.Maintainability,
       'E',
       },
       [false, false, true],
     );
+    await ui.expectSoftwareImpactMeasureCardRatingTooltip(
+      SoftwareQuality.Maintainability,
+      'E',
+      'overview.measures.software_impact.improve_rating_tooltip.MAINTAINABILITY.software_quality.MAINTAINABILITY.software_quality.maintainability.E.overview.measures.software_impact.severity.HIGH.improve_tooltip',
+    );
   });
 
   // eslint-disable-next-line jest/expect-expect
 
     ui.expectSoftwareImpactMeasureCard(SoftwareQuality.Security);
     expect(
-      byLabelText(
-        `overview.project.software_impact.has_rating.software_quality.${SoftwareQuality.Security}.B`,
-      ).get(),
+      ui.softwareImpactMeasureCardRating(SoftwareQuality.Security, 'B').get(),
     ).toBeInTheDocument();
 
     ui.expectSoftwareImpactMeasureCard(SoftwareQuality.Reliability);
     expect(
-      byLabelText(
-        `overview.project.software_impact.has_rating.software_quality.${SoftwareQuality.Reliability}.A`,
-      ).get(),
+      ui.softwareImpactMeasureCardRating(SoftwareQuality.Reliability, 'A').get(),
     ).toBeInTheDocument();
 
     ui.expectSoftwareImpactMeasureCard(SoftwareQuality.Maintainability);
     expect(
-      byLabelText(
-        `overview.project.software_impact.has_rating.software_quality.${SoftwareQuality.Maintainability}.E`,
-      ).get(),
+      ui.softwareImpactMeasureCardRating(SoftwareQuality.Maintainability, 'E').get(),
     ).toBeInTheDocument();
   });
 

server/sonar-web/src/main/js/apps/overview/branches/test-utils.ts

  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 import userEvent from '@testing-library/user-event';
-import { byRole, byTestId, byText } from '../../../helpers/testSelector';
+import { byLabelText, byRole, byTestId, byText } from '../../../helpers/testSelector';
 import {
   SoftwareImpactMeasureData,
   SoftwareImpactSeverity,
     overallCodeButton: byRole('tab', { name: /overview.overall_code/ }),
     softwareImpactMeasureCard: (softwareQuality: SoftwareQuality) =>
       byTestId(`overview__software-impact-card-${softwareQuality}`),
+    softwareImpactMeasureCardRating: (softwareQuality: SoftwareQuality, rating: string) =>
+      byLabelText(
+        `overview.project.software_impact.has_rating.software_quality.${softwareQuality}.${rating}`,
+      ),
   };
   const ui = {
     ...selectors,
         expect(link).not.toHaveClass('active');
       }
     },
+    expectSoftwareImpactMeasureCardRatingTooltip: async (
+      softwareQuality: SoftwareQuality,
+      rating: string,
+      text: string,
+    ) => {
+      await expect(
+        ui.softwareImpactMeasureCardRating(softwareQuality, rating).get(),
+      ).toHaveATooltipWithContent(text);
+    },
   };
   return { user, ui };
 };

sonar-core/src/main/resources/org/sonar/l10n/core.properties

 overview.measures.software_impact.severity.LOW=L
 overview.measures.software_impact.severity.LOW.tooltip=Low Impact
 overview.measures.software_impact.severity.LOW.improve_tooltip=low
-overview.measures.software_impact.improve_rating_tooltip={softwareQuality} rating is a {ratingLabel} when there is at least one issue with {severity} impact on the {_softwareQuality} of your software.
+overview.measures.software_impact.improve_rating_tooltip=The {softwareQuality} rating is {ratingLabel} when there is at least one issue with {severity} impact on the {_softwareQuality} of your software.
+overview.measures.software_impact.improve_rating_tooltip.A=The {softwareQuality} rating is {ratingLabel} when there are no issues with impact on the {_softwareQuality} of your software.
+overview.measures.software_impact.improve_rating_tooltip.MAINTAINABILITY=The Maintainability rating is {ratingLabel} if the code has a relatively higher level of technical debt when compared to the size of the codebase.
+overview.measures.software_impact.improve_rating_tooltip.MAINTAINABILITY.A=The Maintainability rating is A if the code has a relatively lower level of technical debt when compared to the size of the codebase.
 
 overview.project.no_lines_of_code=This project has no lines of code.
 overview.project.empty=This project is empty.