mirror of
https://github.com/danog/liquid.git
synced 2024-11-30 04:09:00 +01:00
92 lines
3.0 KiB
Go
92 lines
3.0 KiB
Go
package values
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
type testValueStruct struct {
|
|
F int
|
|
Nest *testValueStruct
|
|
Renamed int `liquid:"name"`
|
|
Omitted int `liquid:"-"`
|
|
F1 func() int
|
|
F2 func() (int, error)
|
|
F2e func() (int, error)
|
|
}
|
|
|
|
func (tv testValueStruct) M1() int { return 3 }
|
|
func (tv testValueStruct) M2() (int, error) { return 4, nil }
|
|
func (tv testValueStruct) M2e() (int, error) { return 4, fmt.Errorf("expected error") }
|
|
|
|
func (tv *testValueStruct) PM1() int { return 3 }
|
|
func (tv *testValueStruct) PM2() (int, error) { return 4, nil }
|
|
func (tv *testValueStruct) PM2e() (int, error) { return 4, fmt.Errorf("expected error") }
|
|
|
|
func TestValue_struct(t *testing.T) {
|
|
s := ValueOf(testValueStruct{
|
|
F: -1,
|
|
Nest: &testValueStruct{F: -2},
|
|
Renamed: 100,
|
|
Omitted: 200,
|
|
F1: func() int { return 1 },
|
|
F2: func() (int, error) { return 2, nil },
|
|
F2e: func() (int, error) { return 0, fmt.Errorf("expected error") },
|
|
})
|
|
|
|
// fields
|
|
require.True(t, s.Contains(ValueOf("F")))
|
|
require.True(t, s.Contains(ValueOf("F1")))
|
|
require.Equal(t, -1, s.PropertyValue(ValueOf("F")).Interface())
|
|
|
|
// Nesting
|
|
require.Equal(t, -2, s.PropertyValue(ValueOf("Nest")).PropertyValue(ValueOf("F")).Interface())
|
|
require.Equal(t, nil, s.PropertyValue(ValueOf("Nest")).PropertyValue(ValueOf("Nest")).PropertyValue(ValueOf("F")).Interface())
|
|
|
|
// field tags
|
|
require.False(t, s.Contains(ValueOf("Renamed")))
|
|
require.False(t, s.Contains(ValueOf("Omitted")))
|
|
require.True(t, s.Contains(ValueOf("name")))
|
|
require.Equal(t, nil, s.PropertyValue(ValueOf("Renamed")).Interface())
|
|
require.Equal(t, nil, s.PropertyValue(ValueOf("Omitted")).Interface())
|
|
require.Equal(t, 100, s.PropertyValue(ValueOf("name")).Interface())
|
|
|
|
// func fields
|
|
require.Equal(t, 1, s.PropertyValue(ValueOf("F1")).Interface())
|
|
require.Equal(t, 2, s.PropertyValue(ValueOf("F2")).Interface())
|
|
require.Panics(t, func() { s.PropertyValue(ValueOf("F2e")) })
|
|
|
|
// methods
|
|
require.Equal(t, 3, s.PropertyValue(ValueOf("M1")).Interface())
|
|
require.Equal(t, 4, s.PropertyValue(ValueOf("M2")).Interface())
|
|
require.Panics(t, func() { s.PropertyValue(ValueOf("M2e")) })
|
|
require.Equal(t, -1, s.IndexValue(ValueOf("F")).Interface())
|
|
}
|
|
|
|
func TestValue_struct_ptr(t *testing.T) {
|
|
p := ValueOf(&testValueStruct{
|
|
F: -1,
|
|
F1: func() int { return 1 },
|
|
})
|
|
|
|
// fields
|
|
require.True(t, p.Contains(ValueOf("F")))
|
|
require.True(t, p.Contains(ValueOf("F1")))
|
|
require.Equal(t, -1, p.PropertyValue(ValueOf("F")).Interface())
|
|
|
|
// func fields
|
|
require.Equal(t, 1, p.PropertyValue(ValueOf("F1")).Interface())
|
|
|
|
// members
|
|
require.Equal(t, 3, p.PropertyValue(ValueOf("M1")).Interface())
|
|
require.Equal(t, 4, p.PropertyValue(ValueOf("M2")).Interface())
|
|
require.Panics(t, func() { p.PropertyValue(ValueOf("M2e")) })
|
|
|
|
// pointer members
|
|
require.Equal(t, 3, p.PropertyValue(ValueOf("PM1")).Interface())
|
|
require.Equal(t, 4, p.PropertyValue(ValueOf("PM2")).Interface())
|
|
require.Panics(t, func() { p.PropertyValue(ValueOf("PM2e")) })
|
|
}
|