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execute_array_test.go
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111 lines (106 loc) · 2.95 KB
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package execution_test
import (
"testing"
"github.com/tomwright/dasel/v3/model"
)
func TestArray(t *testing.T) {
inSlice := func() *model.Value {
s := model.NewSliceValue()
if err := s.Append(model.NewIntValue(1)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
if err := s.Append(model.NewIntValue(2)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
if err := s.Append(model.NewIntValue(3)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
return s
}
inMap := func() *model.Value {
m := model.NewMapValue()
if err := m.SetMapKey("numbers", inSlice()); err != nil {
t.Fatalf("unexpected error: %s", err)
}
return m
}
runArrayTests := func(in func() *model.Value, prefix string) func(t *testing.T) {
return func(t *testing.T) {
t.Run("1:2", testCase{
s: prefix + `[1:2]`,
inFn: in,
outFn: func() *model.Value {
res := model.NewSliceValue()
if err := res.Append(model.NewIntValue(2)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
if err := res.Append(model.NewIntValue(3)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
return res
},
}.run)
t.Run("1:0", testCase{
s: prefix + `[1:0]`,
inFn: in,
outFn: func() *model.Value {
res := model.NewSliceValue()
if err := res.Append(model.NewIntValue(2)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
if err := res.Append(model.NewIntValue(1)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
return res
},
}.run)
t.Run("1:", testCase{
s: prefix + `[1:]`,
inFn: in,
outFn: func() *model.Value {
res := model.NewSliceValue()
if err := res.Append(model.NewIntValue(2)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
if err := res.Append(model.NewIntValue(3)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
return res
},
}.run)
t.Run(":1", testCase{
s: prefix + `[:1]`,
inFn: in,
outFn: func() *model.Value {
res := model.NewSliceValue()
if err := res.Append(model.NewIntValue(1)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
if err := res.Append(model.NewIntValue(2)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
return res
},
}.run)
t.Run("reverse", testCase{
s: prefix + `[len($this)-1:0]`,
inFn: in,
outFn: func() *model.Value {
res := model.NewSliceValue()
if err := res.Append(model.NewIntValue(3)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
if err := res.Append(model.NewIntValue(2)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
if err := res.Append(model.NewIntValue(1)); err != nil {
t.Fatalf("unexpected error: %s", err)
}
return res
},
}.run)
}
}
t.Run("direct to slice", runArrayTests(inSlice, "$this"))
t.Run("property to slice", runArrayTests(inMap, "numbers"))
}