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			10 KiB
		
	
	
	
		
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			398 lines
		
	
	
		
			10 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package references
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import (
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	"testing"
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	"code.gitea.io/gitea/modules/setting"
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	"github.com/stretchr/testify/assert"
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)
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type testFixture struct {
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	input    string
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	expected []testResult
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}
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type testResult struct {
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	Index          int64
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	Owner          string
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	Name           string
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	Issue          string
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	Action         XRefAction
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	RefLocation    *RefSpan
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	ActionLocation *RefSpan
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}
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func TestFindAllIssueReferences(t *testing.T) {
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	fixtures := []testFixture{
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		{
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			"Simply closes: #29 yes",
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			[]testResult{
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				{29, "", "", "29", XRefActionCloses, &RefSpan{Start: 15, End: 18}, &RefSpan{Start: 7, End: 13}},
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			},
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		},
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		{
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			"#123 no, this is a title.",
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			[]testResult{},
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		},
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		{
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			" #124 yes, this is a reference.",
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			[]testResult{
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				{124, "", "", "124", XRefActionNone, &RefSpan{Start: 0, End: 4}, nil},
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			},
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		},
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		{
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			"```\nThis is a code block.\n#723 no, it's a code block.```",
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			[]testResult{},
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		},
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		{
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			"This `#724` no, it's inline code.",
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			[]testResult{},
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		},
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		{
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			"This user3/repo4#200 yes.",
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			[]testResult{
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				{200, "user3", "repo4", "200", XRefActionNone, &RefSpan{Start: 5, End: 20}, nil},
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			},
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		},
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		{
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			"This [one](#919) no, this is a URL fragment.",
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			[]testResult{},
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		},
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		{
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			"This [two](/user2/repo1/issues/921) yes.",
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			[]testResult{
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				{921, "user2", "repo1", "921", XRefActionNone, nil, nil},
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			},
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		},
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		{
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			"This [three](/user2/repo1/pulls/922) yes.",
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			[]testResult{
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				{922, "user2", "repo1", "922", XRefActionNone, nil, nil},
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			},
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		},
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		{
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			"This [four](http://gitea.com:3000/user3/repo4/issues/203) yes.",
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			[]testResult{
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				{203, "user3", "repo4", "203", XRefActionNone, nil, nil},
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			},
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		},
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		{
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			"This [five](http://github.com/user3/repo4/issues/204) no.",
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			[]testResult{},
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		},
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		{
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			"This http://gitea.com:3000/user4/repo5/201 no, bad URL.",
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			[]testResult{},
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		},
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		{
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			"This http://gitea.com:3000/user4/repo5/pulls/202 yes.",
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			[]testResult{
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				{202, "user4", "repo5", "202", XRefActionNone, nil, nil},
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			},
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		},
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		{
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			"This http://GiTeA.COM:3000/user4/repo6/pulls/205 yes.",
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			[]testResult{
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				{205, "user4", "repo6", "205", XRefActionNone, nil, nil},
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			},
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		},
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		{
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			"Reopens #15 yes",
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			[]testResult{
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				{15, "", "", "15", XRefActionReopens, &RefSpan{Start: 8, End: 11}, &RefSpan{Start: 0, End: 7}},
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			},
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		},
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		{
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			"This closes #20 for you yes",
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			[]testResult{
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				{20, "", "", "20", XRefActionCloses, &RefSpan{Start: 12, End: 15}, &RefSpan{Start: 5, End: 11}},
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			},
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		},
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		{
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			"Do you fix user6/repo6#300 ? yes",
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			[]testResult{
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				{300, "user6", "repo6", "300", XRefActionCloses, &RefSpan{Start: 11, End: 26}, &RefSpan{Start: 7, End: 10}},
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			},
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		},
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		{
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			"For 999 #1235 no keyword, but yes",
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			[]testResult{
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				{1235, "", "", "1235", XRefActionNone, &RefSpan{Start: 8, End: 13}, nil},
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			},
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		},
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		{
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			"Which abc. #9434 same as above",
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			[]testResult{
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				{9434, "", "", "9434", XRefActionNone, &RefSpan{Start: 11, End: 16}, nil},
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			},
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		},
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		{
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			"This closes #600 and reopens #599",
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			[]testResult{
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				{600, "", "", "600", XRefActionCloses, &RefSpan{Start: 12, End: 16}, &RefSpan{Start: 5, End: 11}},
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				{599, "", "", "599", XRefActionReopens, &RefSpan{Start: 29, End: 33}, &RefSpan{Start: 21, End: 28}},
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			},
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		},
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	}
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	testFixtures(t, fixtures, "default")
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	type alnumFixture struct {
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		input          string
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		issue          string
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		refLocation    *RefSpan
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		action         XRefAction
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		actionLocation *RefSpan
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	}
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	alnumFixtures := []alnumFixture{
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		{
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			"This ref ABC-123 is alphanumeric",
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			"ABC-123", &RefSpan{Start: 9, End: 16},
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			XRefActionNone, nil,
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		},
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		{
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			"This closes ABCD-1234 alphanumeric",
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			"ABCD-1234", &RefSpan{Start: 12, End: 21},
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			XRefActionCloses, &RefSpan{Start: 5, End: 11},
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		},
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	}
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	for _, fixture := range alnumFixtures {
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		found, ref := FindRenderizableReferenceAlphanumeric(fixture.input)
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		if fixture.issue == "" {
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			assert.False(t, found, "Failed to parse: {%s}", fixture.input)
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		} else {
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			assert.True(t, found, "Failed to parse: {%s}", fixture.input)
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			assert.Equal(t, fixture.issue, ref.Issue, "Failed to parse: {%s}", fixture.input)
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			assert.Equal(t, fixture.refLocation, ref.RefLocation, "Failed to parse: {%s}", fixture.input)
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			assert.Equal(t, fixture.action, ref.Action, "Failed to parse: {%s}", fixture.input)
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			assert.Equal(t, fixture.actionLocation, ref.ActionLocation, "Failed to parse: {%s}", fixture.input)
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		}
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	}
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}
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func testFixtures(t *testing.T, fixtures []testFixture, context string) {
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	// Save original value for other tests that may rely on it
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	prevURL := setting.AppURL
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	setting.AppURL = "https://gitea.com:3000/"
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	for _, fixture := range fixtures {
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		expraw := make([]*rawReference, len(fixture.expected))
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		for i, e := range fixture.expected {
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			expraw[i] = &rawReference{
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				index:          e.Index,
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				owner:          e.Owner,
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				name:           e.Name,
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				action:         e.Action,
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				issue:          e.Issue,
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				refLocation:    e.RefLocation,
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				actionLocation: e.ActionLocation,
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			}
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		}
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		expref := rawToIssueReferenceList(expraw)
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		refs := FindAllIssueReferencesMarkdown(fixture.input)
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		assert.EqualValues(t, expref, refs, "[%s] Failed to parse: {%s}", context, fixture.input)
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		rawrefs := findAllIssueReferencesMarkdown(fixture.input)
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		assert.EqualValues(t, expraw, rawrefs, "[%s] Failed to parse: {%s}", context, fixture.input)
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	}
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	// Restore for other tests that may rely on the original value
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	setting.AppURL = prevURL
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}
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func TestRegExp_mentionPattern(t *testing.T) {
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	trueTestCases := []struct {
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		pat string
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		exp string
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	}{
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		{"@Unknwon", "@Unknwon"},
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		{"@ANT_123", "@ANT_123"},
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		{"@xxx-DiN0-z-A..uru..s-xxx", "@xxx-DiN0-z-A..uru..s-xxx"},
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		{"   @lol   ", "@lol"},
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		{" @Te-st", "@Te-st"},
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		{"(@gitea)", "@gitea"},
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		{"[@gitea]", "@gitea"},
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		{"@gitea! this", "@gitea"},
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		{"@gitea? this", "@gitea"},
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		{"@gitea. this", "@gitea"},
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		{"@gitea, this", "@gitea"},
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		{"@gitea; this", "@gitea"},
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		{"@gitea!\nthis", "@gitea"},
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		{"\n@gitea?\nthis", "@gitea"},
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		{"\t@gitea.\nthis", "@gitea"},
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		{"@gitea,\nthis", "@gitea"},
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		{"@gitea;\nthis", "@gitea"},
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		{"@gitea!", "@gitea"},
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		{"@gitea?", "@gitea"},
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		{"@gitea.", "@gitea"},
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		{"@gitea,", "@gitea"},
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		{"@gitea;", "@gitea"},
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	}
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	falseTestCases := []string{
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		"@ 0",
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		"@ ",
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		"@",
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		"",
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		"ABC",
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		"@.ABC",
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		"/home/gitea/@gitea",
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		"\"@gitea\"",
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		"@@gitea",
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		"@gitea!this",
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		"@gitea?this",
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		"@gitea,this",
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		"@gitea;this",
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	}
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	for _, testCase := range trueTestCases {
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		found := mentionPattern.FindStringSubmatch(testCase.pat)
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		assert.Len(t, found, 2)
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		assert.Equal(t, testCase.exp, found[1])
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	}
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	for _, testCase := range falseTestCases {
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		res := mentionPattern.MatchString(testCase)
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		assert.False(t, res, "[%s] should be false", testCase)
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	}
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}
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func TestRegExp_issueNumericPattern(t *testing.T) {
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	trueTestCases := []string{
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		"#1234",
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		"#0",
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		"#1234567890987654321",
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		"  #12",
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		"#12:",
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		"ref: #12: msg",
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	}
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	falseTestCases := []string{
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		"# 1234",
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		"# 0",
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		"# ",
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		"#",
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		"#ABC",
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		"#1A2B",
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		"",
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		"ABC",
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	}
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	for _, testCase := range trueTestCases {
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		assert.True(t, issueNumericPattern.MatchString(testCase))
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	}
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	for _, testCase := range falseTestCases {
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		assert.False(t, issueNumericPattern.MatchString(testCase))
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	}
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}
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func TestRegExp_issueAlphanumericPattern(t *testing.T) {
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	trueTestCases := []string{
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		"ABC-1234",
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		"A-1",
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		"RC-80",
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		"ABCDEFGHIJ-1234567890987654321234567890",
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		"ABC-123.",
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		"(ABC-123)",
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		"[ABC-123]",
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		"ABC-123:",
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	}
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	falseTestCases := []string{
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		"RC-08",
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		"PR-0",
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		"ABCDEFGHIJK-1",
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		"PR_1",
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		"",
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		"#ABC",
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		"",
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		"ABC",
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		"GG-",
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		"rm-1",
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		"/home/gitea/ABC-1234",
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		"MY-STRING-ABC-123",
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	}
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	for _, testCase := range trueTestCases {
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		assert.True(t, issueAlphanumericPattern.MatchString(testCase))
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	}
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	for _, testCase := range falseTestCases {
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		assert.False(t, issueAlphanumericPattern.MatchString(testCase))
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	}
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}
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func TestCustomizeCloseKeywords(t *testing.T) {
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	fixtures := []testFixture{
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		{
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			"Simplemente cierra: #29 yes",
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			[]testResult{
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				{29, "", "", "29", XRefActionCloses, &RefSpan{Start: 20, End: 23}, &RefSpan{Start: 12, End: 18}},
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			},
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		},
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		{
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			"Closes: #123 no, this English.",
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			[]testResult{
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				{123, "", "", "123", XRefActionNone, &RefSpan{Start: 8, End: 12}, nil},
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			},
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		},
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		{
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			"Cerró user6/repo6#300 yes",
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			[]testResult{
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				{300, "user6", "repo6", "300", XRefActionCloses, &RefSpan{Start: 7, End: 22}, &RefSpan{Start: 0, End: 6}},
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			},
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		},
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		{
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			"Reabre user3/repo4#200 yes",
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			[]testResult{
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				{200, "user3", "repo4", "200", XRefActionReopens, &RefSpan{Start: 7, End: 22}, &RefSpan{Start: 0, End: 6}},
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			},
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		},
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	}
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	issueKeywordsOnce.Do(func() {})
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	doNewKeywords([]string{"cierra", "cerró"}, []string{"reabre"})
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	testFixtures(t, fixtures, "spanish")
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	// Restore default settings
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	doNewKeywords(setting.Repository.PullRequest.CloseKeywords, setting.Repository.PullRequest.ReopenKeywords)
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}
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func TestParseCloseKeywords(t *testing.T) {
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	// Test parsing of CloseKeywords and ReopenKeywords
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	assert.Len(t, parseKeywords([]string{""}), 0)
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	assert.Len(t, parseKeywords([]string{"  aa  ", " bb  ", "99", "#", "", "this is", "cc"}), 3)
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	for _, test := range []struct {
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		pattern  string
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		match    string
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		expected string
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	}{
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		{"close", "This PR will close ", "close"},
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		{"cerró", "cerró ", "cerró"},
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		{"cerró", "AQUÍ SE CERRÓ: ", "CERRÓ"},
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		{"закрывается", "закрывается ", "закрывается"},
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		{"κλείνει", "κλείνει: ", "κλείνει"},
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		{"关闭", "关闭 ", "关闭"},
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		{"閉じます", "閉じます ", "閉じます"},
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		{",$!", "", ""},
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		{"1234", "", ""},
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	} {
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		// The patern only needs to match the part that precedes the reference.
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		// getCrossReference() takes care of finding the reference itself.
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		pat := makeKeywordsPat([]string{test.pattern})
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		if test.expected == "" {
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			assert.Nil(t, pat)
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		} else {
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			assert.NotNil(t, pat)
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			res := pat.FindAllStringSubmatch(test.match, -1)
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			assert.Len(t, res, 1)
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			assert.Len(t, res[0], 2)
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			assert.EqualValues(t, test.expected, res[0][1])
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		}
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	}
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}
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