issues-go/io_test.go

package buggo

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func Test_readPath_throws_not_found(t *testing.T) {
	_, err := readPath("doesntexist")
	assert.Error(t, err, "should never exist!")

	_, err2 := readPath("tests/asdfasdf")
	assert.Error(t, err2, "should never exist!")
}

func Test_readPath_succeeds(t *testing.T) {
	data, err := readPath("tests/bugs/test-1/description")
	if err != nil {
		assert.Fail(t, "function threw error, does tests/bugs/test-1 exist?")
	}
	assert.Equal(t, data, "test description\n")
}

func TestLoadBugErr(t *testing.T) {
	_, err := LoadBug("doesntexist")
	assert.Error(t, err, "should throw an error")
}

func TestLoadBugSuccess(t *testing.T) {
	bug, err := LoadBug("tests/bugs/test-1")
	if err != nil {
		assert.Fail(t, "function threw error, does tests/bugs/test-1 exist?")
	}

	testBug := Bug{
		Description: Field{Data: "test description\n", Path: "/description"},
		Status:      Field{Data: "open:test\n", Path: "/status"},
		Tags: VariadicField{
			Path: "/tags", Fields: []Field{
				{Data: "tag-1", Path: "tag-1"},
				{Data: "tag-2", Path: "tag-2"},
			},
		},
		Blockedby: VariadicField{
			Path: "/blockedby", Fields: []Field{
				{Data: "blocker-1", Path: "blocker-1"},
				{Data: "blocker-2", Path: "blocker-1"},
			},
		},
	}

	assert.Equal(t, bug.Description, testBug.Description)
	assert.Equal(t, bug.Status, testBug.Status)
	assert.Equal(t, len(bug.Tags.Fields), 2)
	assert.Equal(t, len(bug.Blockedby.Fields), 2)
}

func Test_loadTags_fails(t *testing.T) {
	_, err := loadVariadicField("dosentexist", VariadicField{Path: "/tags"})
	assert.Error(t, err)
}

func Test_loadTags_no_tags_dir(t *testing.T) {
	_, err := loadVariadicField("tests/bugs/test-2", VariadicField{Path: "/tags"})
	assert.Error(t, err, "should not find tags")
}

func Test_loadTags_no_tags_in_dir(t *testing.T) {
	vf, err := loadVariadicField("tests/bugs/test-3", VariadicField{Path: "/tags"})
	if err != nil {
		assert.Fail(t, "should not throw error")
	}
	assert.Equal(t, len(vf.Fields), 0)
}

func Test_loadTags_success(t *testing.T) {
	vf, err := loadVariadicField("tests/bugs/test-1", VariadicField{Path: "/tags"})
	if err != nil {
		assert.Fail(t, "should not throw error")
	}
	assert.Equal(t, len(vf.Fields), 2)
}