traefik/pkg/config/file/raw_node_test.go

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package file
import (
"testing"
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"github.com/containous/traefik/v2/pkg/config/parser"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func Test_decodeRawToNode(t *testing.T) {
testCases := []struct {
desc string
data map[string]interface{}
expected *parser.Node
}{
{
desc: "empty",
data: map[string]interface{}{},
expected: &parser.Node{
Name: "traefik",
},
},
{
desc: "string",
data: map[string]interface{}{
"foo": "bar",
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "bar"},
},
},
},
{
desc: "string named type",
data: map[string]interface{}{
"foo": bar("bar"),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "bar"},
},
},
},
{
desc: "bool",
data: map[string]interface{}{
"foo": true,
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "true"},
},
},
},
{
desc: "int",
data: map[string]interface{}{
"foo": 1,
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "int8",
data: map[string]interface{}{
"foo": int8(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "int16",
data: map[string]interface{}{
"foo": int16(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "int32",
data: map[string]interface{}{
"foo": int32(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "int64",
data: map[string]interface{}{
"foo": int64(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "uint",
data: map[string]interface{}{
"foo": uint(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "uint8",
data: map[string]interface{}{
"foo": uint8(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "uint16",
data: map[string]interface{}{
"foo": uint16(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "uint32",
data: map[string]interface{}{
"foo": uint32(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "uint64",
data: map[string]interface{}{
"foo": uint64(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "float32",
data: map[string]interface{}{
"foo": float32(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "float64",
data: map[string]interface{}{
"foo": float64(1),
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1"},
},
},
},
{
desc: "string slice",
data: map[string]interface{}{
"foo": []string{"A", "B"},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "A,B"},
},
},
},
{
desc: "int slice",
data: map[string]interface{}{
"foo": []int{1, 2},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1,2"},
},
},
},
{
desc: "int8 slice",
data: map[string]interface{}{
"foo": []int8{1, 2},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1,2"},
},
},
},
{
desc: "int16 slice",
data: map[string]interface{}{
"foo": []int16{1, 2},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1,2"},
},
},
},
{
desc: "int32 slice",
data: map[string]interface{}{
"foo": []int32{1, 2},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1,2"},
},
},
},
{
desc: "int64 slice",
data: map[string]interface{}{
"foo": []int64{1, 2},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1,2"},
},
},
},
{
desc: "bool slice",
data: map[string]interface{}{
"foo": []bool{true, false},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "true,false"},
},
},
},
{
desc: "interface (string) slice",
data: map[string]interface{}{
"foo": []interface{}{"A", "B"},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "A,B"},
},
},
},
{
desc: "interface (int) slice",
data: map[string]interface{}{
"foo": []interface{}{1, 2},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Value: "1,2"},
},
},
},
{
desc: "2 strings",
data: map[string]interface{}{
"foo": "bar",
"fii": "bir",
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "fii", Value: "bir"},
{Name: "foo", Value: "bar"},
},
},
},
{
desc: "string, level 2",
data: map[string]interface{}{
"fii": map[interface{}]interface{}{
"fuu": "bur",
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "fii", Children: []*parser.Node{{Name: "fuu", Value: "bur"}}},
},
},
},
{
desc: "int, level 2",
data: map[string]interface{}{
"fii": map[interface{}]interface{}{
"fuu": 1,
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "fii", Children: []*parser.Node{{Name: "fuu", Value: "1"}}},
},
},
},
{
desc: "uint, level 2",
data: map[string]interface{}{
"fii": map[interface{}]interface{}{
"fuu": uint(1),
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "fii", Children: []*parser.Node{{Name: "fuu", Value: "1"}}},
},
},
},
{
desc: "bool, level 2",
data: map[string]interface{}{
"fii": map[interface{}]interface{}{
"fuu": true,
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "fii", Children: []*parser.Node{{Name: "fuu", Value: "true"}}},
},
},
},
{
desc: "string, level 3",
data: map[string]interface{}{
"foo": map[interface{}]interface{}{
"fii": map[interface{}]interface{}{
"fuu": "bur",
},
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Children: []*parser.Node{
{Name: "fii", Children: []*parser.Node{{Name: "fuu", Value: "bur"}}},
}},
},
},
},
{
desc: "int, level 3",
data: map[string]interface{}{
"fii": map[interface{}]interface{}{
"fuu": 1,
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "fii", Children: []*parser.Node{{Name: "fuu", Value: "1"}}},
},
},
},
{
desc: "uint, level 3",
data: map[string]interface{}{
"fii": map[interface{}]interface{}{
"fuu": uint(1),
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "fii", Children: []*parser.Node{{Name: "fuu", Value: "1"}}},
},
},
},
{
desc: "bool, level 3",
data: map[string]interface{}{
"fii": map[interface{}]interface{}{
"fuu": true,
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "fii", Children: []*parser.Node{{Name: "fuu", Value: "true"}}},
},
},
},
{
desc: "struct",
data: map[string]interface{}{
"foo": map[interface{}]interface{}{
"field1": "C",
"field2": "C",
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Children: []*parser.Node{
{Name: "field1", Value: "C"},
{Name: "field2", Value: "C"},
}},
},
},
},
{
desc: "slice struct 1",
data: map[string]interface{}{
"foo": []map[string]interface{}{
{"field1": "A", "field2": "A"},
{"field1": "B", "field2": "B"},
{"field2": "C", "field1": "C"},
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Children: []*parser.Node{
{Name: "[0]", Children: []*parser.Node{
{Name: "field1", Value: "A"},
{Name: "field2", Value: "A"},
}},
{Name: "[1]", Children: []*parser.Node{
{Name: "field1", Value: "B"},
{Name: "field2", Value: "B"},
}},
{Name: "[2]", Children: []*parser.Node{
{Name: "field1", Value: "C"},
{Name: "field2", Value: "C"},
}},
}},
},
},
},
{
desc: "slice struct 2",
data: map[string]interface{}{
"foo": []interface{}{
map[interface{}]interface{}{
"field2": "A",
"field1": "A",
},
map[interface{}]interface{}{
"field1": "B",
"field2": "B",
},
map[interface{}]interface{}{
"field1": "C",
"field2": "C",
},
},
},
expected: &parser.Node{
Name: "traefik",
Children: []*parser.Node{
{Name: "foo", Children: []*parser.Node{
{Name: "[0]", Children: []*parser.Node{
{Name: "field1", Value: "A"},
{Name: "field2", Value: "A"},
}},
{Name: "[1]", Children: []*parser.Node{
{Name: "field1", Value: "B"},
{Name: "field2", Value: "B"},
}},
{Name: "[2]", Children: []*parser.Node{
{Name: "field1", Value: "C"},
{Name: "field2", Value: "C"},
}},
}},
},
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
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node, err := decodeRawToNode(test.data, parser.DefaultRootName)
require.NoError(t, err)
assert.Equal(t, test.expected, node)
})
}
}