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path: root/bug/bug_test.go
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package bug

import (
	"github.com/MichaelMure/git-bug/repository"
	"github.com/stretchr/testify/assert"

	"testing"
)

func TestBugId(t *testing.T) {
	mockRepo := repository.NewMockRepoForTest()

	bug1 := NewBug()

	bug1.Append(createOp)

	err := bug1.Commit(mockRepo)

	if err != nil {
		t.Fatal(err)
	}

	bug1.Id()
}

func TestBugValidity(t *testing.T) {
	mockRepo := repository.NewMockRepoForTest()

	bug1 := NewBug()

	if bug1.Validate() == nil {
		t.Fatal("Empty bug should be invalid")
	}

	bug1.Append(createOp)

	if bug1.Validate() != nil {
		t.Fatal("Bug with just a CreateOp should be valid")
	}

	err := bug1.Commit(mockRepo)
	if err != nil {
		t.Fatal(err)
	}

	bug1.Append(createOp)

	if bug1.Validate() == nil {
		t.Fatal("Bug with multiple CreateOp should be invalid")
	}

	err = bug1.Commit(mockRepo)
	if err == nil {
		t.Fatal("Invalid bug should not commit")
	}
}

func TestBugCommitLoad(t *testing.T) {
	bug1 := NewBug()

	bug1.Append(createOp)
	bug1.Append(setTitleOp)
	bug1.Append(setTitleOp)
	bug1.Append(addCommentOp)

	repo := repository.NewMockRepoForTest()

	err := bug1.Commit(repo)
	assert.Nil(t, err)

	bug2, err := ReadLocalBug(repo, bug1.Id())
	assert.NoError(t, err)
	equivalentBug(t, bug1, bug2)

	// add more op

	bug1.Append(setTitleOp)
	bug1.Append(addCommentOp)

	err = bug1.Commit(repo)
	assert.Nil(t, err)

	bug3, err := ReadLocalBug(repo, bug1.Id())
	assert.NoError(t, err)
	equivalentBug(t, bug1, bug3)
}

func equivalentBug(t *testing.T, expected, actual *Bug) {
	assert.Equal(t, len(expected.packs), len(actual.packs))

	for i := range expected.packs {
		for j := range expected.packs[i].Operations {
			actual.packs[i].Operations[j].base().hash = expected.packs[i].Operations[j].base().hash
		}
	}

	assert.Equal(t, expected, actual)
}