Make the dedupe tests pass

test/TOCSpec.hs

@@ -29,10 +29,15 @@ spec = parallel $ do
     it "blank if there are no methods" $
       diffTOC blobs blankDiff `shouldBe` [ ]
 
-    it "summarizes methods" $ do
+    it "dedupes changes in same parent method" $ do
-      sourceBlobs <- blobsForPaths (both "/Users/tclem/github/semantic-diff/test.A.js" "/Users/tclem/github/semantic-diff/test.B.js")
+      sourceBlobs <- blobsForPaths (both "test/corpus/toc/javascript/dupParent.A.js" "test/corpus/toc/javascript/dupParent.B.js")
       diff <- testDiff sourceBlobs
-      diffTOC sourceBlobs diff `shouldBe` [ ]
+      diffTOC sourceBlobs diff `shouldBe` [ JSONSummary $ InSummarizable Category.Function "myFunction" (sourceSpanBetween (1, 1) (6, 2)) ]
+
+    it "dedupes similar methods" $ do
+      sourceBlobs <- blobsForPaths (both "test/corpus/toc/javascript/test.A.js" "test/corpus/toc/javascript/test.B.js")
+      diff <- testDiff sourceBlobs
+      diffTOC sourceBlobs diff `shouldBe` [ JSONSummary $ Summarizable Category.Function "performHealthCheck" (sourceSpanBetween (8, 1) (29, 2)) "modified" ]
 
 testDiff :: Both SourceBlob -> IO (Diff (Syntax Text) (Record '[Cost, Range, Category, SourceSpan]))
 testDiff sourceBlobs = do

test/corpus/toc/javascript/dupParent.A.js

@@ -0,0 +1,3 @@
+function myFunction() {
+  return 0;
+}

test/corpus/toc/javascript/dupParent.B.js

@@ -0,0 +1,6 @@
+function myFunction() {
+  if (true) {
+    console.log();
+  }
+  return 1;
+}

test/corpus/toc/javascript/test.A.js

@@ -0,0 +1,38 @@
+/* @flow */
+
+import $ from '../jquery'
+import cast from '../typecast'
+import {on} from 'delegated-events'
+import {submit} from '../form'
+
+let allowSubmit = false
+
+function performHealthcheck() {
+  const repoName = cast(document.getElementById('showcase_item_name_with_owner'), HTMLInputElement).value
+  const submitButton = cast(document.getElementById('submit'), HTMLButtonElement)
+  const hiddenForm = cast(document.getElementsByClassName('js-submit-health-check')[0], HTMLFormElement)
+  const targetRepoName = cast(document.getElementById('repo_name'), HTMLInputElement)
+  document.getElementById("js-health").innerHTML = "Performing health check..."
+  targetRepoName.value = repoName
+  submitButton.disabled = false
+  allowSubmit = true
+  submit(hiddenForm)
+}
+
+on('submit', '#new_showcase_item', function(e) {
+  if (!allowSubmit) { e.preventDefault() }
+})
+
+$(document).on('ajaxSuccess', '.js-health', function(event, xhr, settings, data) {
+  this.innerHTML = data
+})
+
+on('focusout', '#showcase_item_name_with_owner', function() {
+  performHealthcheck()
+})
+
+on('focusin', '#showcase_item_body', function() {
+  if (cast(document.getElementById('showcase_item_name_with_owner'), HTMLInputElement).type === 'hidden') {
+    performHealthcheck()
+  }
+})

test/corpus/toc/javascript/test.B.js

@@ -0,0 +1,45 @@
+/* @flow */
+
+import cast from '../typecast'
+import {changeValue} from '../form'
+import {fetchSafeDocumentFragment} from '../fetch'
+import {observe} from '../observe'
+
+function performHealthCheck(container, repoName) {
+  const formCheck = cast(document.querySelector('.js-repo-health-check'), HTMLFormElement)
+  const nameToCheck = cast(formCheck.querySelector('.js-repo-health-name'), HTMLInputElement)
+  nameToCheck.value = repoName
+
+  const completedIndicator = cast(container.querySelector('.js-repo-health-check-completed'), HTMLInputElement)
+  changeValue(completedIndicator, '')
+  container.classList.remove('d-none')
+  container.classList.add('is-loading')
+
+  return fetchSafeDocumentFragment(document, formCheck.action, {
+    method: 'POST',
+    body: new FormData(formCheck),
+  }).then(html => {
+    const results = cast(container.querySelector('.js-repo-health-results'), HTMLElement)
+    results.innerHTML = ''
+    results.appendChild(html)
+
+    container.classList.remove('is-loading')
+    changeValue(completedIndicator, '1')
+  })
+}
+
+observe('.js-repo-health', function(container: HTMLElement) {
+  const form = cast(container.closest('form'), HTMLFormElement)
+  const repoInput = cast(form.querySelector('.js-repo-name'), HTMLInputElement)
+
+  if (repoInput.type === 'hidden') {
+    const description = cast(form.querySelector('.js-comment-field'), HTMLTextAreaElement)
+    description.addEventListener('focus', () => {
+      performHealthCheck(container, repoInput.value)
+    })
+  } else {
+    repoInput.addEventListener('change', () => {
+      performHealthCheck(container, repoInput.value)
+    })
+  }
+})