initial commit

1 files changed, 0 insertions, 590 deletions

diff --git a/pkg/gitdiff/patch_header_test.go b/pkg/gitdiff/patch_header_test.go
deleted file mode 100644
index c8559b0..0000000
--- a/pkg/gitdiff/patch_header_test.go
+++ /dev/null
@@ -1,590 +0,0 @@
-package gitdiff
-
-import (
-	"testing"
-	"time"
-)
-
-func TestParsePatchDate(t *testing.T) {
-	expected := time.Date(2020, 4, 9, 8, 7, 6, 0, time.UTC)
-
-	tests := map[string]struct {
-		Input  string
-		Output time.Time
-		Err    interface{}
-	}{
-		"default": {
-			Input:  "Thu Apr 9 01:07:06 2020 -0700",
-			Output: expected,
-		},
-		"defaultLocal": {
-			Input:  "Thu Apr 9 01:07:06 2020",
-			Output: time.Date(2020, 4, 9, 1, 7, 6, 0, time.Local),
-		},
-		"iso": {
-			Input:  "2020-04-09 01:07:06 -0700",
-			Output: expected,
-		},
-		"isoStrict": {
-			Input:  "2020-04-09T01:07:06-07:00",
-			Output: expected,
-		},
-		"rfc": {
-			Input:  "Thu, 9 Apr 2020 01:07:06 -0700",
-			Output: expected,
-		},
-		"short": {
-			Input:  "2020-04-09",
-			Output: time.Date(2020, 4, 9, 0, 0, 0, 0, time.Local),
-		},
-		"raw": {
-			Input:  "1586419626 -0700",
-			Output: expected,
-		},
-		"unix": {
-			Input:  "1586419626",
-			Output: expected,
-		},
-		"unknownFormat": {
-			Input: "4/9/2020 01:07:06 PDT",
-			Err:   "unknown date format",
-		},
-		"empty": {
-			Input: "",
-		},
-	}
-
-	for name, test := range tests {
-		t.Run(name, func(t *testing.T) {
-			d, err := ParsePatchDate(test.Input)
-			if test.Err != nil {
-				assertError(t, test.Err, err, "parsing date")
-				return
-			}
-			if err != nil {
-				t.Fatalf("unexpected error parsing date: %v", err)
-			}
-			if !test.Output.Equal(d) {
-				t.Errorf("incorrect parsed date: expected %v, actual %v", test.Output, d)
-			}
-		})
-	}
-}
-
-func TestParsePatchHeader(t *testing.T) {
-	expectedSHA := "61f5cd90bed4d204ee3feb3aa41ee91d4734855b"
-	expectedIdentity := &PatchIdentity{
-		Name:  "Morton Haypenny",
-		Email: "mhaypenny@example.com",
-	}
-	expectedDate := time.Date(2020, 04, 11, 15, 21, 23, 0, time.FixedZone("PDT", -7*60*60))
-	expectedTitle := "A sample commit to test header parsing"
-	expectedEmojiOneLineTitle := "🤖 Enabling auto-merging"
-	expectedEmojiMultiLineTitle := "[IA64] Put ia64 config files on the Uwe Kleine-König diet"
-	expectedBody := "The medium format shows the body, which\nmay wrap on to multiple lines.\n\nAnother body line."
-	expectedBodyAppendix := "CC: Joe Smith <joe.smith@company.com>"
-
-	tests := map[string]struct {
-		Input   string
-		Options []PatchHeaderOption
-		Header  PatchHeader
-		Err     interface{}
-	}{
-		"prettyShort": {
-			Input: `commit 61f5cd90bed4d204ee3feb3aa41ee91d4734855b
-Author: Morton Haypenny <mhaypenny@example.com>
-
-    A sample commit to test header parsing
-`,
-			Header: PatchHeader{
-				SHA:    expectedSHA,
-				Author: expectedIdentity,
-				Title:  expectedTitle,
-			},
-		},
-		"prettyMedium": {
-			Input: `commit 61f5cd90bed4d204ee3feb3aa41ee91d4734855b
-Author: Morton Haypenny <mhaypenny@example.com>
-Date:   Sat Apr 11 15:21:23 2020 -0700
-
-    A sample commit to test header parsing
-
-    The medium format shows the body, which
-    may wrap on to multiple lines.
-
-    Another body line.
-`,
-			Header: PatchHeader{
-				SHA:        expectedSHA,
-				Author:     expectedIdentity,
-				AuthorDate: expectedDate,
-				Title:      expectedTitle,
-				Body:       expectedBody,
-			},
-		},
-		"prettyFull": {
-			Input: `commit 61f5cd90bed4d204ee3feb3aa41ee91d4734855b
-Author: Morton Haypenny <mhaypenny@example.com>
-Commit: Morton Haypenny <mhaypenny@example.com>
-
-    A sample commit to test header parsing
-
-    The medium format shows the body, which
-    may wrap on to multiple lines.
-
-    Another body line.
-`,
-			Header: PatchHeader{
-				SHA:       expectedSHA,
-				Author:    expectedIdentity,
-				Committer: expectedIdentity,
-				Title:     expectedTitle,
-				Body:      expectedBody,
-			},
-		},
-		"prettyFuller": {
-			Input: `commit 61f5cd90bed4d204ee3feb3aa41ee91d4734855b
-Author:     Morton Haypenny <mhaypenny@example.com>
-AuthorDate: Sat Apr 11 15:21:23 2020 -0700
-Commit:     Morton Haypenny <mhaypenny@example.com>
-CommitDate: Sat Apr 11 15:21:23 2020 -0700
-
-    A sample commit to test header parsing
-
-    The medium format shows the body, which
-    may wrap on to multiple lines.
-
-    Another body line.
-`,
-			Header: PatchHeader{
-				SHA:           expectedSHA,
-				Author:        expectedIdentity,
-				AuthorDate:    expectedDate,
-				Committer:     expectedIdentity,
-				CommitterDate: expectedDate,
-				Title:         expectedTitle,
-				Body:          expectedBody,
-			},
-		},
-		"prettyAppendix": {
-			Input: `commit 61f5cd90bed4d204ee3feb3aa41ee91d4734855b
-Author:     Morton Haypenny <mhaypenny@example.com>
-AuthorDate: Sat Apr 11 15:21:23 2020 -0700
-Commit:     Morton Haypenny <mhaypenny@example.com>
-CommitDate: Sat Apr 11 15:21:23 2020 -0700
-
-    A sample commit to test header parsing
-
-    The medium format shows the body, which
-    may wrap on to multiple lines.
-
-    Another body line.
-    ---
-    CC: Joe Smith <joe.smith@company.com>
-`,
-			Header: PatchHeader{
-				SHA:           expectedSHA,
-				Author:        expectedIdentity,
-				AuthorDate:    expectedDate,
-				Committer:     expectedIdentity,
-				CommitterDate: expectedDate,
-				Title:         expectedTitle,
-				Body:          expectedBody + "\n---\n" + expectedBodyAppendix,
-			},
-		},
-		"mailbox": {
-			Input: `From 61f5cd90bed4d204ee3feb3aa41ee91d4734855b Mon Sep 17 00:00:00 2001
-From: Morton Haypenny <mhaypenny@example.com>
-Date: Sat, 11 Apr 2020 15:21:23 -0700
-Subject: [PATCH] A sample commit to test header parsing
-
-The medium format shows the body, which
-may wrap on to multiple lines.
-
-Another body line.
-`,
-			Header: PatchHeader{
-				SHA:        expectedSHA,
-				Author:     expectedIdentity,
-				AuthorDate: expectedDate,
-				Title:      expectedTitle,
-				Body:       expectedBody,
-			},
-		},
-		"mailboxPatchOnly": {
-			Input: `From 61f5cd90bed4d204ee3feb3aa41ee91d4734855b Mon Sep 17 00:00:00 2001
-From: Morton Haypenny <mhaypenny@example.com>
-Date: Sat, 11 Apr 2020 15:21:23 -0700
-Subject: [PATCH] [BUG-123] A sample commit to test header parsing
-
-The medium format shows the body, which
-may wrap on to multiple lines.
-
-Another body line.
-`,
-			Options: []PatchHeaderOption{
-				WithSubjectCleanMode(SubjectCleanPatchOnly),
-			},
-			Header: PatchHeader{
-				SHA:        expectedSHA,
-				Author:     expectedIdentity,
-				AuthorDate: expectedDate,
-				Title:      "[BUG-123] " + expectedTitle,
-				Body:       expectedBody,
-			},
-		},
-		"mailboxEmojiOneLine": {
-			Input: `From 61f5cd90bed4d204ee3feb3aa41ee91d4734855b Mon Sep 17 00:00:00 2001
-From: Morton Haypenny <mhaypenny@example.com>
-Date: Sat, 11 Apr 2020 15:21:23 -0700
-Subject: [PATCH] =?UTF-8?q?=F0=9F=A4=96=20Enabling=20auto-merging?=
-
-The medium format shows the body, which
-may wrap on to multiple lines.
-
-Another body line.
-`,
-			Header: PatchHeader{
-				SHA:        expectedSHA,
-				Author:     expectedIdentity,
-				AuthorDate: expectedDate,
-				Title:      expectedEmojiOneLineTitle,
-				Body:       expectedBody,
-			},
-		},
-		"mailboxEmojiMultiLine": {
-			Input: `From 61f5cd90bed4d204ee3feb3aa41ee91d4734855b Mon Sep 17 00:00:00 2001
-From: Morton Haypenny <mhaypenny@example.com>
-Date: Sat, 11 Apr 2020 15:21:23 -0700
-Subject: [PATCH] =?UTF-8?q?[IA64]=20Put=20ia64=20config=20files=20on=20the=20?=
- =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig=20diet?=
-
-The medium format shows the body, which
-may wrap on to multiple lines.
-
-Another body line.
-`,
-			Header: PatchHeader{
-				SHA:        expectedSHA,
-				Author:     expectedIdentity,
-				AuthorDate: expectedDate,
-				Title:      expectedEmojiMultiLineTitle,
-				Body:       expectedBody,
-			},
-		},
-		"mailboxRFC5322SpecialCharacters": {
-			Input: `From 61f5cd90bed4d204ee3feb3aa41ee91d4734855b Mon Sep 17 00:00:00 2001
-From: "dependabot[bot]" <12345+dependabot[bot]@users.noreply.github.com>
-Date: Sat, 11 Apr 2020 15:21:23 -0700
-Subject: [PATCH] A sample commit to test header parsing
-
-The medium format shows the body, which
-may wrap on to multiple lines.
-
-Another body line.
-`,
-			Header: PatchHeader{
-				SHA: expectedSHA,
-				Author: &PatchIdentity{
-					Name:  "dependabot[bot]",
-					Email: "12345+dependabot[bot]@users.noreply.github.com",
-				},
-				AuthorDate: expectedDate,
-				Title:      expectedTitle,
-				Body:       expectedBody,
-			},
-		},
-		"mailboxAppendix": {
-			Input: `From 61f5cd90bed4d204ee3feb3aa41ee91d4734855b Mon Sep 17 00:00:00 2001
-From: Morton Haypenny <mhaypenny@example.com>
-Date: Sat, 11 Apr 2020 15:21:23 -0700
-Subject: [PATCH] A sample commit to test header parsing
-
-The medium format shows the body, which
-may wrap on to multiple lines.
-
-Another body line.
----
-CC: Joe Smith <joe.smith@company.com>
-`,
-			Header: PatchHeader{
-				SHA:          expectedSHA,
-				Author:       expectedIdentity,
-				AuthorDate:   expectedDate,
-				Title:        expectedTitle,
-				Body:         expectedBody,
-				BodyAppendix: expectedBodyAppendix,
-			},
-		},
-		"mailboxMinimalNoName": {
-			Input: `From: <mhaypenny@example.com>
-Subject: [PATCH] A sample commit to test header parsing
-
-The medium format shows the body, which
-may wrap on to multiple lines.
-
-Another body line.
-`,
-			Header: PatchHeader{
-				Author: &PatchIdentity{expectedIdentity.Email, expectedIdentity.Email},
-				Title:  expectedTitle,
-				Body:   expectedBody,
-			},
-		},
-		"mailboxMinimal": {
-			Input: `From: Morton Haypenny <mhaypenny@example.com>
-Subject: [PATCH] A sample commit to test header parsing
-
-The medium format shows the body, which
-may wrap on to multiple lines.
-
-Another body line.
-`,
-			Header: PatchHeader{
-				Author: expectedIdentity,
-				Title:  expectedTitle,
-				Body:   expectedBody,
-			},
-		},
-		"unwrapTitle": {
-			Input: `commit 61f5cd90bed4d204ee3feb3aa41ee91d4734855b
-Author: Morton Haypenny <mhaypenny@example.com>
-Date:   Sat Apr 11 15:21:23 2020 -0700
-
-    A sample commit to test header parsing with a long
-	title that is wrapped.
-`,
-			Header: PatchHeader{
-				SHA:        expectedSHA,
-				Author:     expectedIdentity,
-				AuthorDate: expectedDate,
-				Title:      expectedTitle + " with a long title that is wrapped.",
-			},
-		},
-		"normalizeBodySpace": {
-			Input: `commit 61f5cd90bed4d204ee3feb3aa41ee91d4734855b
-Author: Morton Haypenny <mhaypenny@example.com>
-Date:   Sat Apr 11 15:21:23 2020 -0700
-
-    A sample commit to test header parsing
-
-
-    The medium format shows the body, which
-    may wrap on to multiple lines.
-
-
-    Another body line.
-
-
-`,
-			Header: PatchHeader{
-				SHA:        expectedSHA,
-				Author:     expectedIdentity,
-				AuthorDate: expectedDate,
-				Title:      expectedTitle,
-				Body:       expectedBody,
-			},
-		},
-		"ignoreLeadingBlankLines": {
-			Input: `
-
-` + "    " + `
-commit 61f5cd90bed4d204ee3feb3aa41ee91d4734855b
-Author: Morton Haypenny <mhaypenny@example.com>
-
-    A sample commit to test header parsing
-`,
-			Header: PatchHeader{
-				SHA:    expectedSHA,
-				Author: expectedIdentity,
-				Title:  expectedTitle,
-			},
-		},
-		"emptyHeader": {
-			Input:  "",
-			Header: PatchHeader{},
-		},
-	}
-
-	for name, test := range tests {
-		t.Run(name, func(t *testing.T) {
-			h, err := ParsePatchHeader(test.Input, test.Options...)
-			if test.Err != nil {
-				assertError(t, test.Err, err, "parsing patch header")
-				return
-			}
-			if err != nil {
-				t.Fatalf("unexpected error parsing patch header: %v", err)
-			}
-			if h == nil {
-				t.Fatalf("expected non-nil header, but got nil")
-			}
-
-			exp := test.Header
-			act := *h
-
-			if exp.SHA != act.SHA {
-				t.Errorf("incorrect parsed SHA: expected %q, actual %q", exp.SHA, act.SHA)
-			}
-
-			assertPatchIdentity(t, "author", exp.Author, act.Author)
-			if !exp.AuthorDate.Equal(act.AuthorDate) {
-				t.Errorf("incorrect parsed author date: expected %v, but got %v", exp.AuthorDate, act.AuthorDate)
-			}
-
-			assertPatchIdentity(t, "committer", exp.Committer, act.Committer)
-			if !exp.CommitterDate.Equal(act.CommitterDate) {
-				t.Errorf("incorrect parsed committer date: expected %v, but got %v", exp.CommitterDate, act.CommitterDate)
-			}
-
-			if exp.Title != act.Title {
-				t.Errorf("incorrect parsed title:\n  expected: %q\n    actual: %q", exp.Title, act.Title)
-			}
-			if exp.Body != act.Body {
-				t.Errorf("incorrect parsed body:\n  expected: %q\n    actual: %q", exp.Body, act.Body)
-			}
-			if exp.BodyAppendix != act.BodyAppendix {
-				t.Errorf("incorrect parsed body appendix:\n  expected: %q\n    actual: %q",
-					exp.BodyAppendix, act.BodyAppendix)
-			}
-		})
-	}
-}
-
-func assertPatchIdentity(t *testing.T, kind string, exp, act *PatchIdentity) {
-	switch {
-	case exp == nil && act == nil:
-	case exp == nil && act != nil:
-		t.Errorf("incorrect parsed %s: expected nil, but got %+v", kind, act)
-	case exp != nil && act == nil:
-		t.Errorf("incorrect parsed %s: expected %+v, but got nil", kind, exp)
-	case exp.Name != act.Name || exp.Email != act.Email:
-		t.Errorf("incorrect parsed %s, expected %+v, bot got %+v", kind, exp, act)
-	}
-}
-
-func TestCleanSubject(t *testing.T) {
-	expectedSubject := "A sample commit to test header parsing"
-
-	tests := map[string]struct {
-		Input   string
-		Mode    SubjectCleanMode
-		Prefix  string
-		Subject string
-	}{
-		"CleanAll/noPrefix": {
-			Input:   expectedSubject,
-			Mode:    SubjectCleanAll,
-			Subject: expectedSubject,
-		},
-		"CleanAll/patchPrefix": {
-			Input:   "[PATCH] " + expectedSubject,
-			Mode:    SubjectCleanAll,
-			Prefix:  "[PATCH] ",
-			Subject: expectedSubject,
-		},
-		"CleanAll/patchPrefixNoSpace": {
-			Input:   "[PATCH]" + expectedSubject,
-			Mode:    SubjectCleanAll,
-			Prefix:  "[PATCH]",
-			Subject: expectedSubject,
-		},
-		"CleanAll/patchPrefixContent": {
-			Input:   "[PATCH 3/7] " + expectedSubject,
-			Mode:    SubjectCleanAll,
-			Prefix:  "[PATCH 3/7] ",
-			Subject: expectedSubject,
-		},
-		"CleanAll/spacePrefix": {
-			Input:   "   " + expectedSubject,
-			Mode:    SubjectCleanAll,
-			Subject: expectedSubject,
-		},
-		"CleanAll/replyLowerPrefix": {
-			Input:   "re: " + expectedSubject,
-			Mode:    SubjectCleanAll,
-			Prefix:  "re: ",
-			Subject: expectedSubject,
-		},
-		"CleanAll/replyMixedPrefix": {
-			Input:   "Re: " + expectedSubject,
-			Mode:    SubjectCleanAll,
-			Prefix:  "Re: ",
-			Subject: expectedSubject,
-		},
-		"CleanAll/replyCapsPrefix": {
-			Input:   "RE: " + expectedSubject,
-			Mode:    SubjectCleanAll,
-			Prefix:  "RE: ",
-			Subject: expectedSubject,
-		},
-		"CleanAll/replyDoublePrefix": {
-			Input:   "Re: re: " + expectedSubject,
-			Mode:    SubjectCleanAll,
-			Prefix:  "Re: re: ",
-			Subject: expectedSubject,
-		},
-		"CleanAll/noPrefixSubjectHasRe": {
-			Input:   "Reimplement parsing",
-			Mode:    SubjectCleanAll,
-			Subject: "Reimplement parsing",
-		},
-		"CleanAll/patchPrefixSubjectHasRe": {
-			Input:   "[PATCH 1/2] Reimplement parsing",
-			Mode:    SubjectCleanAll,
-			Prefix:  "[PATCH 1/2] ",
-			Subject: "Reimplement parsing",
-		},
-		"CleanAll/unclosedPrefix": {
-			Input:   "[Just to annoy people",
-			Mode:    SubjectCleanAll,
-			Subject: "[Just to annoy people",
-		},
-		"CleanAll/multiplePrefix": {
-			Input:   " Re:Re: [PATCH 1/2][DRAFT] " + expectedSubject + "  ",
-			Mode:    SubjectCleanAll,
-			Prefix:  "Re:Re: [PATCH 1/2][DRAFT] ",
-			Subject: expectedSubject,
-		},
-		"CleanPatchOnly/patchPrefix": {
-			Input:   "[PATCH] " + expectedSubject,
-			Mode:    SubjectCleanPatchOnly,
-			Prefix:  "[PATCH] ",
-			Subject: expectedSubject,
-		},
-		"CleanPatchOnly/mixedPrefix": {
-			Input:   "[PATCH] [TICKET-123] " + expectedSubject,
-			Mode:    SubjectCleanPatchOnly,
-			Prefix:  "[PATCH] ",
-			Subject: "[TICKET-123] " + expectedSubject,
-		},
-		"CleanPatchOnly/multiplePrefix": {
-			Input:   "Re:Re: [PATCH 1/2][DRAFT] " + expectedSubject,
-			Mode:    SubjectCleanPatchOnly,
-			Prefix:  "Re:Re: [PATCH 1/2]",
-			Subject: "[DRAFT] " + expectedSubject,
-		},
-		"CleanWhitespace/leadingSpace": {
-			Input:   "    [PATCH] " + expectedSubject,
-			Mode:    SubjectCleanWhitespace,
-			Subject: "[PATCH] " + expectedSubject,
-		},
-		"CleanWhitespace/trailingSpace": {
-			Input:   "[PATCH] " + expectedSubject + "   ",
-			Mode:    SubjectCleanWhitespace,
-			Subject: "[PATCH] " + expectedSubject,
-		},
-	}
-
-	for name, test := range tests {
-		t.Run(name, func(t *testing.T) {
-			prefix, subject := cleanSubject(test.Input, test.Mode)
-			if prefix != test.Prefix {
-				t.Errorf("incorrect prefix: expected %q, actual %q", test.Prefix, prefix)
-			}
-			if subject != test.Subject {
-				t.Errorf("incorrect subject: expected %q, actual %q", test.Subject, subject)
-			}
-		})
-	}
-}