fix(hex): better handling of double equals (#6586)

Co-authored-by: proton <25139420+proton-ab@users.noreply.github.com>
renovatebot · Jun 25, 2020 · 0c06a23 · 0c06a23
1 parent b58b90d
commit 0c06a23
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Showing 2 changed files with 44 additions and 6 deletions.
diff --git a/lib/versioning/hex/index.spec.ts b/lib/versioning/hex/index.spec.ts
@@ -7,6 +7,8 @@ describe('lib/versioning/hex', () => {
       expect(hexScheme.matches('2.1.0', '~> 2.0.0')).toBe(false);
       expect(hexScheme.matches('2.0.0', '>= 2.0.0 and < 2.1.0')).toBe(true);
       expect(hexScheme.matches('2.1.0', '== 2.0.0 or < 2.1.0')).toBe(false);
+      expect(hexScheme.matches('1.9.4', '== 1.9.4')).toBe(true);
+      expect(hexScheme.matches('1.9.5', '== 1.9.4')).toBe(false);
     });
   });
   it('handles tilde greater than', () => {
@@ -33,6 +35,9 @@ describe('lib/versioning/hex', () => {
     it('handles !=', () => {
       expect(hexScheme.isValid('!= 1.0.0')).toBeTruthy();
     });
+    it('handles ==', () => {
+      expect(hexScheme.isValid('== 1.0.0')).toBeTruthy();
+    });
   });
   describe('hexScheme.isLessThanRange()', () => {
     it('handles and', () => {
@@ -69,6 +74,36 @@ describe('lib/versioning/hex', () => {
     });
   });
   describe('hexScheme.getNewValue()', () => {
+    it('handles exact pin', () => {
+      expect(
+        hexScheme.getNewValue({
+          currentValue: '== 1.2.3',
+          rangeStrategy: 'pin',
+          fromVersion: '1.2.3',
+          toVersion: '2.0.7',
+        })
+      ).toEqual('== 2.0.7');
+    });
+    it('handles exact bump', () => {
+      expect(
+        hexScheme.getNewValue({
+          currentValue: '== 3.6.1',
+          rangeStrategy: 'bump',
+          fromVersion: '3.6.1',
+          toVersion: '3.6.2',
+        })
+      ).toEqual('== 3.6.2');
+    });
+    it('handles exact replace', () => {
+      expect(
+        hexScheme.getNewValue({
+          currentValue: '== 3.6.1',
+          rangeStrategy: 'replace',
+          fromVersion: '3.6.1',
+          toVersion: '3.6.2',
+        })
+      ).toEqual('== 3.6.2');
+    });
     it('handles tilde greater than', () => {
       expect(
         hexScheme.getNewValue({
@@ -85,7 +120,7 @@ describe('lib/versioning/hex', () => {
           fromVersion: '1.2.3',
           toVersion: '2.0.7',
         })
-      ).toEqual('2.0.7');
+      ).toEqual('== 2.0.7');
       expect(
         hexScheme.getNewValue({
           currentValue: '~> 1.2',
@@ -109,7 +144,7 @@ describe('lib/versioning/hex', () => {
           fromVersion: '1.2.3',
           toVersion: '2.0.7',
         })
-      ).toEqual('2.0.7');
+      ).toEqual('== 2.0.7');
       expect(
         hexScheme.getNewValue({
           currentValue: '~> 1.2.0',
@@ -144,7 +179,7 @@ describe('lib/versioning/hex', () => {
         fromVersion: '1.2.3',
         toVersion: '2.0.7',
       })
-    ).toEqual('2.0.7');
+    ).toEqual('== 2.0.7');
   });
   it('handles or', () => {
     expect(
@@ -170,6 +205,6 @@ describe('lib/versioning/hex', () => {
         fromVersion: '1.2.3',
         toVersion: '2.0.7',
       })
-    ).toEqual('2.0.7');
+    ).toEqual('== 2.0.7');
   });
 });
diff --git a/lib/versioning/hex/index.ts b/lib/versioning/hex/index.ts
@@ -13,7 +13,8 @@ function hex2npm(input: string): string {
     .replace(/~>\s*(\d+\.\d+\.\d+)/, '~$1')
     .replace(/==|and/, '')
     .replace('or', '||')
-    .replace(/!=\s*(\d+\.\d+(\.\d+.*)?)/, '>$1 <$1');
+    .replace(/!=\s*(\d+\.\d+(\.\d+.*)?)/, '>$1 <$1')
+    .trim();
 }
 
 function npm2hex(input: string): string {
@@ -76,7 +77,9 @@ const getNewValue = ({
   } else {
     newSemver = newSemver.replace(/~\s*(\d+\.\d+\.\d)/, '~> $1');
   }
-
+  if (npm.isVersion(newSemver)) {
+    newSemver = `== ${newSemver}`;
+  }
   return newSemver;
 };