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tagalign_test.go
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tagalign_test.go
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package tagalign
import (
"path/filepath"
"testing"
"github.com/fatih/structtag"
"github.com/stretchr/testify/assert"
"golang.org/x/tools/go/analysis/analysistest"
)
func Test_alignOnly(t *testing.T) {
// only align
a := NewAnalyzer()
unsort, err := filepath.Abs("testdata/align")
assert.NoError(t, err)
analysistest.Run(t, unsort, a)
}
func Test_sortOnly(t *testing.T) {
a := NewAnalyzer(WithAlign(false), WithSort(nil...))
sort, err := filepath.Abs("testdata/sort")
assert.NoError(t, err)
analysistest.Run(t, sort, a)
}
func Test_sortWithOrder(t *testing.T) {
// test disable align but enable sort
a := NewAnalyzer(WithAlign(false), WithSort("xml", "json", "yaml"))
sort, err := filepath.Abs("testdata/sortorder")
assert.NoError(t, err)
analysistest.Run(t, sort, a)
}
func Test_alignAndSortWithOrder(t *testing.T) {
// align and sort with fixed order
a := NewAnalyzer(WithSort("json", "yaml", "xml"))
sort, err := filepath.Abs("testdata/alignsortorder")
assert.NoError(t, err)
analysistest.Run(t, sort, a)
}
func TestSprintf(t *testing.T) {
format := alignFormat(20)
assert.Equal(t, "%-20s", format)
}
func Test_sortBy(t *testing.T) {
tags, err := structtag.Parse(`zip:"foo" json:"foo,omitempty" yaml:"bar" binding:"required" xml:"baz" gorm:"column:foo"`)
assert.NoError(t, err)
sortBy([]string{"json", "yaml", "xml"}, tags)
assert.Equal(t, "json", tags.Tags()[0].Key)
assert.Equal(t, "yaml", tags.Tags()[1].Key)
assert.Equal(t, "xml", tags.Tags()[2].Key)
assert.Equal(t, "binding", tags.Tags()[3].Key)
assert.Equal(t, "gorm", tags.Tags()[4].Key)
assert.Equal(t, "zip", tags.Tags()[5].Key)
}
func Test_strictStyle(t *testing.T) {
// align and sort with fixed order
a := NewAnalyzer(WithSort("json", "yaml", "xml"), WithStrictStyle())
sort, err := filepath.Abs("testdata/strict")
assert.NoError(t, err)
analysistest.Run(t, sort, a)
}
func Test_alignSingleField(t *testing.T) {
// only align
a := NewAnalyzer()
unsort, err := filepath.Abs("testdata/single_field")
assert.NoError(t, err)
analysistest.Run(t, unsort, a)
}
func Test_badSyntaxTag(t *testing.T) {
// only align
a := NewAnalyzer()
unsort, err := filepath.Abs("testdata/bad_syntax_tag")
assert.NoError(t, err)
analysistest.Run(t, unsort, a)
}