yq/pkg/yqlib/lib_test.go

148 lines
2.5 KiB
Go

package yqlib
import (
"fmt"
"testing"
"github.com/mikefarah/yq/test"
)
func TestReadPath(t *testing.T) {
var data = test.ParseData(`
---
b:
2: c
`)
got, _ := ReadPath(data, "b.2")
test.AssertResult(t, `c`, got)
}
func TestReadPath_WithError(t *testing.T) {
var data = test.ParseData(`
---
b:
- c
`)
_, err := ReadPath(data, "b.[a]")
if err == nil {
t.Fatal("Expected error due to invalid path")
}
}
func TestWritePath(t *testing.T) {
var data = test.ParseData(`
---
b:
2: c
`)
got := WritePath(data, "b.3", "a")
test.AssertResult(t, `[{b [{2 c} {3 a}]}]`, fmt.Sprintf("%v", got))
}
func TestPrefixPath(t *testing.T) {
var data = test.ParseData(`
---
b:
2: c
`)
got := PrefixPath(data, "d")
test.AssertResult(t, `[{d [{b [{2 c}]}]}]`, fmt.Sprintf("%v", got))
}
func TestDeletePath(t *testing.T) {
var data = test.ParseData(`
---
b:
2: c
3: a
`)
got, _ := DeletePath(data, "b.2")
test.AssertResult(t, `[{b [{3 a}]}]`, fmt.Sprintf("%v", got))
}
func TestDeletePath_WithError(t *testing.T) {
var data = test.ParseData(`
---
b:
- c
`)
_, err := DeletePath(data, "b.[a]")
if err == nil {
t.Fatal("Expected error due to invalid path")
}
}
func TestMerge(t *testing.T) {
var dst = test.ParseData(`
---
a: b
c: d
`)
var src = test.ParseData(`
---
a: 1
b: 2
`)
var mergedData = make(map[interface{}]interface{})
mergedData["root"] = dst
var mapDataBucket = make(map[interface{}]interface{})
mapDataBucket["root"] = src
Merge(&mergedData, mapDataBucket, false, false)
test.AssertResult(t, `[{a b} {c d}]`, fmt.Sprintf("%v", mergedData["root"]))
}
func TestMerge_WithOverwrite(t *testing.T) {
var dst = test.ParseData(`
---
a: b
c: d
`)
var src = test.ParseData(`
---
a: 1
b: 2
`)
var mergedData = make(map[interface{}]interface{})
mergedData["root"] = dst
var mapDataBucket = make(map[interface{}]interface{})
mapDataBucket["root"] = src
Merge(&mergedData, mapDataBucket, true, false)
test.AssertResult(t, `[{a 1} {b 2}]`, fmt.Sprintf("%v", mergedData["root"]))
}
func TestMerge_WithAppend(t *testing.T) {
var dst = test.ParseData(`
---
a: b
c: d
`)
var src = test.ParseData(`
---
a: 1
b: 2
`)
var mergedData = make(map[interface{}]interface{})
mergedData["root"] = dst
var mapDataBucket = make(map[interface{}]interface{})
mapDataBucket["root"] = src
Merge(&mergedData, mapDataBucket, false, true)
test.AssertResult(t, `[{a b} {c d} {a 1} {b 2}]`, fmt.Sprintf("%v", mergedData["root"]))
}
func TestMerge_WithError(t *testing.T) {
err := Merge(nil, nil, false, false)
if err == nil {
t.Fatal("Expected error due to nil")
}
}