Add test for multiple ERB tags in one line

Splines · Nov 23, 2023 · df66445 · df66445
1 parent 67d6db7
commit df66445
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Showing 3 changed files with 28 additions and 1 deletion.
diff --git a/tests/fixtures/multiple-erb-in-one-line.js b/tests/fixtures/multiple-erb-in-one-line.js
diff --git a/tests/fixtures/multiple-erb-in-one-line.pre.js b/tests/fixtures/multiple-erb-in-one-line.pre.js
diff --git a/tests/processor.js b/tests/processor.js
@@ -24,7 +24,13 @@ describe("preprocess", () => {
     assert.equal(res, "Hello, world!");
   });
 
-  const replaceStringFiles = ["one-liner", "common", "each-do", "multi-line"];
+  const replaceStringFiles = [
+    "one-liner",
+    "common",
+    "each-do",
+    "multi-line",
+    "multiple-erb-in-one-line",
+  ];
   replaceStringFiles.forEach((name) => {
     it(`replaces ruby with dummy string in "${name}.js"`, () => {
       const text = fs.readFileSync(`tests/fixtures/${name}.js`, "utf-8");
@@ -108,6 +114,25 @@ describe("preprocess", () => {
         ]),
       },
     },
+    {
+      // This tests that column offsets are correctly calculated for multiple
+      // ERB tags on the same line.
+      name: "multiple-erb-in-one-line",
+      expected: {
+        lineOffsetLookup: new Map([
+          [1, new Map([
+            [61, { lineOffset: 0, columnOffset: -17 }],
+            [126, { lineOffset: 0, columnOffset: -45 }],
+            [188, { lineOffset: 0, columnOffset: -77 }],
+          ])],
+        ]),
+        offsetLookup: new Map([
+          [61, { lineOffset: 0, columnOffset: -17 }],
+          [126, { lineOffset: 0, columnOffset: -45 }],
+          [188, { lineOffset: 0, columnOffset: -77 }],
+        ]),
+      },
+    },
   ];
   offsets.forEach(({ name, expected }) => {
     it(`correctly constructs offset map for "${name}.js`, () => {