Function TestTokensForTraversal

hclwrite/generate_test.go:508–556

(t *testing.T)

}

func TestTokensForTraversal(t *testing.T) {
	tests := []struct {
		Val  hcl.Traversal
		Want Tokens
	}{
		{
			hcl.Traversal{
				hcl.TraverseRoot{Name: "root"},
				hcl.TraverseAttr{Name: "attr"},
				hcl.TraverseIndex{Key: cty.StringVal("index")},
			},
			Tokens{
				{Type: hclsyntax.TokenIdent, Bytes: []byte("root")},
				{Type: hclsyntax.TokenDot, Bytes: []byte(".")},
				{Type: hclsyntax.TokenIdent, Bytes: []byte("attr")},
				{Type: hclsyntax.TokenOBrack, Bytes: []byte{'['}},
				{Type: hclsyntax.TokenOQuote, Bytes: []byte(`"`)},
				{Type: hclsyntax.TokenQuotedLit, Bytes: []byte("index")},
				{Type: hclsyntax.TokenCQuote, Bytes: []byte(`"`)},
				{Type: hclsyntax.TokenCBrack, Bytes: []byte{']'}},
			},
		},
	}

	for _, test := range tests {
		got := TokensForTraversal(test.Val)

		if !cmp.Equal(got, test.Want) {
			diff := cmp.Diff(got, test.Want, cmp.Comparer(func(a, b []byte) bool {
				return bytes.Equal(a, b)
			}))
			var gotBuf, wantBuf bytes.Buffer
			_, err := got.WriteTo(&gotBuf)
			if err != nil {
				t.Fatalf("failed to write got tokens: %v", err)
			}

			_, err = test.Want.WriteTo(&wantBuf)
			if err != nil {
				t.Fatalf("failed to write Want tokens: %v", err)
			}

			t.Errorf(
				"wrong result\nvalue: %#v\ngot:   %s\nwant:  %s\ndiff:  %s",
				test.Val, gotBuf.String(), wantBuf.String(), diff,
			)
		}
	}
}

func TestTokensForTuple(t *testing.T) {
	tests := map[string]struct {