test(git-authors): add unit test

Author: vanpipy

bin/git-authors

@@ -3,7 +3,6 @@
 LIST=false
 NO_EMAIL=false
 FILE=""
-EDITOR=$(git var GIT_EDITOR)
 
 while [[ $# -gt 0 ]]; do
   case $1 in
@@ -37,10 +36,10 @@ fi
 authors() {
   if $NO_EMAIL; then
     # email will be used to uniq authors.
-    git shortlog -sne | awk '{$1=""; sub(" ", ""); print}' | awk -F'<' '!x[$1]++' | awk -F'<' '!x[$2]++' \
+    git shortlog HEAD -sne | awk '{$1=""; sub(" ", ""); print}' | awk -F'<' '!x[$1]++' | awk -F'<' '!x[$2]++' \
       | awk -F'<' '{gsub(/ +$/, "", $1); print $1}'
   else
-    git shortlog -sne | awk '{$1=""; sub(" ", ""); print}' | awk -F'<' '!x[$1]++' | awk -F'<' '!x[$2]++'
+    git shortlog HEAD -sne | awk '{$1=""; sub(" ", ""); print}' | awk -F'<' '!x[$1]++' | awk -F'<' '!x[$2]++'
   fi
 }
 
@@ -52,5 +51,4 @@ if $LIST; then
   authors
 else
   authors >> "$FILE"
-  test -n "$EDITOR" && $EDITOR "$FILE"
 fi

tests/test_authors.py

@@ -0,0 +1,45 @@
+import os, subprocess
+
+expected_authors_list = "test <[email protected]>\ntestagain <[email protected]>\n"
+expected_authors_list_without_email = "test\ntestagain\n"
+authors_file = "AUTHORS"
+
+class TestGitAuthors:
+    def test_init(self, temp_repo):
+        git = temp_repo.get_repo_git()
+        tmp_file = temp_repo.get_file(0)
+        temp_repo.writefile(tmp_file, "A")
+        git.add(".")
+        git.commit("-m", "test: add data A")
+        git.config("--local", "user.name", "testagain")
+        git.config("--local", "user.email", "[email protected]")
+        temp_repo.writefile(tmp_file, "B")
+        git.add(".")
+        git.commit("-m", "test: add data B")
+
+    def test_output_authors_has_email_without_any_parameter(self, temp_repo):
+        git = temp_repo.get_repo_git()
+        rs = temp_repo.invoke_extras_command("authors")
+        with open(authors_file) as f:
+            content = f.read()
+            print(content)
+            print(expected_authors_list)
+            assert content == expected_authors_list
+
+    def test_list_authors_has_email_defaultly(self, temp_repo):
+        git = temp_repo.get_repo_git()
+        actual = temp_repo.invoke_extras_command("authors", "--list")
+        actual = actual.stdout.decode()
+        assert actual == expected_authors_list
+        actual = temp_repo.invoke_extras_command("authors", "-l")
+        actual = actual.stdout.decode()
+        assert actual == expected_authors_list
+
+    def test_list_authors_has_not_email(self, temp_repo):
+        git = temp_repo.get_repo_git()
+        actual = temp_repo.invoke_extras_command("authors", "--list", "--no-email")
+        actual = actual.stdout.decode()
+        assert actual == expected_authors_list_without_email
+        actual = temp_repo.invoke_extras_command("authors", "-l", "--no-email")
+        actual = actual.stdout.decode()
+        assert actual == expected_authors_list_without_email