Add failing test (#19)

Author: Byron

tests/fixtures/generated-archives/make-index-from-parts.tar.xz

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:dc8ecb6536cebef322bd7a4eea5e177778b83cadae38dc04b8c185723dbad13b
-size 581808
+oid sha256:a4c725b07eae662b3f2fcd7a2ae6440fbaaaca0f1a73c9d44fa92f48d34c4a13
+size 582732

tests/fixtures/index-parts/commit.list

@@ -326,3 +326,4 @@ b52f5e8ed9f2984f777720ef12ca3463eeadd93a
 f23a8e44f4eb505ae1d228d14053f3ab65ce3382
 58b54c565fe4fa88d716941e5077f0767c665b5f
 20eeece15a0dd4f7fa505409a5914debfb84006e
+reproduce-#19

tests/fixtures/index-parts/reproduce-#19.diff

@@ -0,0 +1,7 @@
+diff --git a/al/lo/allowed b/al/lo/allowed
+new file mode 100644
+index 0000000..b30662b
+--- /dev/null
++++ b/al/lo/allowed
+@@ -0,0 +1 @@
++{"name":"allowed","vers":"1.0.0","deps":[],"features":{},"cksum":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","yanked":true}

tests/fixtures/index-parts/reproduce-#19.msg

@@ -0,0 +1 @@
+reproduce issue #19

tests/fixtures/make-index-parts.sh

@@ -23,4 +23,18 @@ mkdir -p "$out"
     git diff "$commit"~1.."$commit" -- $path > "$out/$commit".diff
     git log --format=%B -n1 "$commit" > "$out/$commit.msg"
   done < "$commit_list"
+
+base="$out/reproduce-#19"
+cat <<EOF > "$base.diff"
+diff --git a/al/lo/allowed b/al/lo/allowed
+new file mode 100644
+index 0000000..b30662b
+--- /dev/null
++++ b/al/lo/allowed
+@@ -0,0 +1 @@
++{"name":"allowed","vers":"1.0.0","deps":[],"features":{},"cksum":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","yanked":true}
+EOF
+  echo 'reproduce-#19' >> "$commit_list"
+  echo 'reproduce issue #19' >> "$base.msg"
+
 )

tests/index/changes_between_commits.rs

@@ -21,7 +21,7 @@ fn addition() -> crate::Result {
 
 #[test]
 fn deletion() -> crate::Result {
-    let changes = changes(index_ro()?, "@~326")?;
+    let changes = changes(index_ro()?, "@~327")?;
     assert_eq!(changes.len(), 1);
     assert_eq!(changes.first().and_then(|c| c.deleted()), Some("girl"));
     Ok(())
@@ -53,6 +53,20 @@ fn yanked() -> crate::Result {
     Ok(())
 }
 
+#[test]
+#[ignore]
+fn yanked_in_new_file() -> crate::Result {
+    let changes = changes(index_ro()?, ":/reproduce issue #19")?;
+    assert_eq!(changes.len(), 1);
+    assert_eq!(
+        changes
+            .first()
+            .and_then(|c| c.yanked().map(|v| v.name.as_str())),
+        Some("allowed")
+    );
+    Ok(())
+}
+
 #[test]
 fn unyanked_crates_recognized_as_added() -> crate::Result {
     let changes = changes(index_ro()?, ":/Unyanking crate `git2mail#0.3.2`")?;

tests/index/mod.rs

@@ -4,7 +4,7 @@ use std::path::PathBuf;
 
 mod changes_between_commits;
 
-const NUM_CHANGES_SINCE_EVER: usize = 3516;
+const NUM_CHANGES_SINCE_EVER: usize = 3517;
 
 #[test]
 fn peek_changes() -> crate::Result {