Merged in feature/docinit (pull request #48)

Feature/docinit

* createunittests

* cleanup

* skip

* cleanup

internal/validation/validation_test.go

@@ -0,0 +1,60 @@
+package validation_test
+
+import (
+	"queryorchestration/internal/validation"
+	"testing"
+
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetUpdatedValue(t *testing.T) {
+	assert.Equal(t, 1, validation.GetUpdatedValue(1, nil))
+	val := 3
+	assert.Equal(t, 3, validation.GetUpdatedValue(1, &val))
+
+	assert.Equal(t, "hello", validation.GetUpdatedValue("hello", nil))
+	valstr := "byebye"
+	assert.Equal(t, "byebye", validation.GetUpdatedValue("hello", &valstr))
+}
+
+func TestDeduplicateArray(t *testing.T) {
+	assert.ElementsMatch(t, []int{}, validation.DeduplicateArray([]int{}))
+	assert.ElementsMatch(t, []int{1, 2, 3}, validation.DeduplicateArray([]int{1, 2, 3}))
+	assert.ElementsMatch(t, []int{1, 2, 3}, validation.DeduplicateArray([]int{1, 2, 1, 3}))
+	assert.ElementsMatch(t, []int{1}, validation.DeduplicateArray([]int{1, 1, 1, 1}))
+	id := uuid.New()
+	assert.ElementsMatch(t, []uuid.UUID{id}, validation.DeduplicateArray([]uuid.UUID{id, id, id}))
+}
+
+func TestNormalizeInClosedInterval(t *testing.T) {
+	err := validation.NormalizeInClosedInterval(nil, 1, 1, 1)
+	assert.NoError(t, err)
+
+	var param *int32
+	err = validation.NormalizeInClosedInterval(&param, 1, 1, 1)
+	assert.NoError(t, err)
+	assert.Nil(t, param)
+
+	updated := int32(1)
+	param = &updated
+	err = validation.NormalizeInClosedInterval(&param, 1, 1, 1)
+	assert.NoError(t, err)
+	assert.Equal(t, int32(1), updated)
+
+	updated = -1
+	param = &updated
+	err = validation.NormalizeInClosedInterval(&param, 1, 1, 1)
+	assert.Error(t, err)
+
+	updated = 2
+	param = &updated
+	err = validation.NormalizeInClosedInterval(&param, 1, 1, 1)
+	assert.Error(t, err)
+
+	updated = 2
+	param = &updated
+	err = validation.NormalizeInClosedInterval(&param, 1, 1, 3)
+	assert.NoError(t, err)
+	assert.Equal(t, int32(2), updated)
+}