github.com/99designs/gqlgen@v0.17.45/internal/rewrite/rewriter_test.go (about)

     1  package rewrite
     2  
     3  import (
     4  	"strings"
     5  	"testing"
     6  
     7  	"github.com/stretchr/testify/assert"
     8  	"github.com/stretchr/testify/require"
     9  )
    10  
    11  func TestRewriter(t *testing.T) {
    12  	t.Run("default", func(t *testing.T) {
    13  		r, err := New("testdata")
    14  		require.NoError(t, err)
    15  
    16  		body := r.GetMethodBody("Foo", "Method")
    17  		require.Equal(t, `
    18  	// leading comment
    19  
    20  	// field comment
    21  	m.Field++
    22  
    23  	// trailing comment
    24  `, strings.ReplaceAll(body, "\r\n", "\n"))
    25  
    26  		imps := r.ExistingImports("testdata/example.go")
    27  		require.Len(t, imps, 2)
    28  		assert.Equal(t, []Import{
    29  			{
    30  				Alias:      "lol",
    31  				ImportPath: "bytes",
    32  			},
    33  			{
    34  				Alias:      "",
    35  				ImportPath: "fmt",
    36  			},
    37  		}, imps)
    38  	})
    39  
    40  	t.Run("out of scope dir", func(t *testing.T) {
    41  		_, err := New("../../../out-of-gomod/package")
    42  		require.Error(t, err)
    43  	})
    44  }