adding tests

Author: Janther

tests/format/Comments/Comments.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.24;
+pragma solidity ^0.4.29;
 
 
 contract Comments1 {
@@ -10,7 +10,7 @@ bytes32 private _CACHED_DOMAIN_SEPARATOR;
 /* solhint-enable var-name-mixedcase */
 
 
-    function() {
+    function hello() {
         // solhint-disable-previous-line no-empty-blocks
     }
 

tests/format/Comments/__snapshots__/format.test.js.snap

@@ -6,7 +6,7 @@ parsers: ["slang-solidity"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-pragma solidity ^0.4.24;
+pragma solidity ^0.4.29;
 
 
 contract Comments1 {
@@ -18,7 +18,7 @@ bytes32 private _CACHED_DOMAIN_SEPARATOR;
 /* solhint-enable var-name-mixedcase */
 
 
-    function() {
+    function hello() {
         // solhint-disable-previous-line no-empty-blocks
     }
 
@@ -178,7 +178,7 @@ contract Comments13 {
   }
 }
 =====================================output=====================================
-pragma solidity ^0.4.24;
+pragma solidity ^0.4.29;
 
 contract Comments1 {
     /* solhint-disable var-name-mixedcase */
@@ -187,7 +187,7 @@ contract Comments1 {
 
     /* solhint-enable var-name-mixedcase */
 
-    function() {
+    function hello() {
         // solhint-disable-previous-line no-empty-blocks
     }
 
@@ -276,7 +276,7 @@ contract Comments4c
     // solhint-disable-previous-line no-empty-blocks
 }
 
-/*why the name \`Comments6\`*/ contract Comments6 is
+contract Comments6 /*why the name \`Comments6\`*/ is
     Interface1 /*why we used Interface1*/,
     Interface2 /*why we used Interface2*/,
     Interface3,

tests/unit/slang-utils/create-parser.test.js

@@ -84,13 +84,15 @@ describe('inferLanguage', function () {
   }
 
   test('should use the latest successful version if the source has no pragmas', function () {
-    createParser(`pragma solidity 0.8.28;`, options);
+    // This is to create in memory the latest parser and review the behaviour
+    createParser(`pragma solidity ${latestSupportedVersion};`, options);
     let [parser] = createParser(`contract Foo {}`, options);
-    expect(parser.languageVersion).toEqual('0.8.28');
+    expect(parser.languageVersion).toEqual(latestSupportedVersion);
 
+    // This is to create in memory an old parser and review the behaviour
     createParser(`pragma solidity 0.8.2;`, options);
     [parser] = createParser(`contract Foo {}`, options);
-    expect(parser.languageVersion).toEqual('0.8.28');
+    expect(parser.languageVersion).toEqual(latestSupportedVersion);
 
     [parser] = createParser(`contract Foo {byte bar;}`, options);
     expect(parser.languageVersion).toEqual('0.7.6');