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jsonpatch_new_array_test.go
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jsonpatch_new_array_test.go
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package jsonpatch
import (
"testing"
"github.com/stretchr/testify/assert"
)
func Test1(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a", "b", "c", "d"},
[]interface{}{1, "a", "c", "d", 2},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 3, len(patch))
change := patch[0]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, 1, change.Value)
change = patch[1]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/2", change.Path)
assert.Equal(t, nil, change.Value)
change = patch[2]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/4", change.Path)
assert.Equal(t, 2, change.Value)
}
func TestRemovingCenterElement(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a", "b", "c"},
[]interface{}{"a", "c"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 1, len(patch))
change := patch[0]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/1", change.Path)
assert.Equal(t, nil, change.Value)
}
func TestAddingCenterElement(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a", "c"},
[]interface{}{"a", "b", "c"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 1, len(patch))
change := patch[0]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/1", change.Path)
assert.Equal(t, "b", change.Value)
}
func TestAddingElementToEnd(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a", "b"},
[]interface{}{"a", "b", "c"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 1, len(patch))
change := patch[0]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/2", change.Path)
assert.Equal(t, "c", change.Value)
}
func TestAddingElementToStart(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a", "b"},
[]interface{}{"0", "a", "b"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 1, len(patch))
change := patch[0]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, "0", change.Value)
}
func TestRemovingLastElement(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a", "b", "c"},
[]interface{}{"a", "b"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 1, len(patch))
change := patch[0]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/2", change.Path)
assert.Equal(t, nil, change.Value)
}
func TestRemovingFirstElement(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a", "b", "c"},
[]interface{}{"b", "c"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 1, len(patch))
change := patch[0]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, nil, change.Value)
}
func TestAddingElementsAround(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a", "b"},
[]interface{}{"x", "a", "b", "y"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 2, len(patch))
change := patch[0]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, "x", change.Value)
change = patch[1]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/3", change.Path)
assert.Equal(t, "y", change.Value)
}
func TestRemovingElementsAround(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"x", "a", "b", "y"},
[]interface{}{"a", "b"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 2, len(patch))
change := patch[0]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, nil, change.Value)
change = patch[1]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/2", change.Path)
assert.Equal(t, nil, change.Value)
}
func TestAddingMultipleElementsAround(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a"},
[]interface{}{"1", "2", "a", "3", "4"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 4, len(patch))
change := patch[0]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, "1", change.Value)
change = patch[1]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/1", change.Path)
assert.Equal(t, "2", change.Value)
change = patch[2]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/3", change.Path)
assert.Equal(t, "3", change.Value)
change = patch[3]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/4", change.Path)
assert.Equal(t, "4", change.Value)
}
func TestRemovingMultipleElementsAround(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"1", "2", "a", "3", "4"},
[]interface{}{"a"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 4, len(patch))
change := patch[0]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, nil, change.Value)
change = patch[1]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, nil, change.Value)
change = patch[2]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/1", change.Path)
assert.Equal(t, nil, change.Value)
change = patch[3]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/1", change.Path)
assert.Equal(t, nil, change.Value)
}
func TestAddingElementsToEmptyArray(t *testing.T) {
patch, e := diffArrays(
[]interface{}{},
[]interface{}{"a", "b"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 2, len(patch))
change := patch[0]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, "a", change.Value)
change = patch[1]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/1", change.Path)
assert.Equal(t, "b", change.Value)
}
func TestRemovingAllElements(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a", "b"},
[]interface{}{},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 2, len(patch))
change := patch[0]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, nil, change.Value)
change = patch[1]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, nil, change.Value)
}
func TestReplace(t *testing.T) {
patch, e := diffArrays(
[]interface{}{"a"},
[]interface{}{"b"},
"",
true,
)
assert.NoError(t, e)
t.Log("Patch:", patch)
assert.Equal(t, 2, len(patch))
change := patch[0]
assert.Equal(t, "remove", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, nil, change.Value)
change = patch[1]
assert.Equal(t, "add", change.Operation)
assert.Equal(t, "/0", change.Path)
assert.Equal(t, "b", change.Value)
}