Move ACLItem to pgtype

2017-03-11 16:13:05 -06:00
parent b0cd63bcf0
commit fa1c81fec4
10 changed files with 548 additions and 454 deletions
@@ -0,0 +1,151 @@
+package pgtype_test
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/jackc/pgx/pgtype"
+)
+
+func TestACLItemArrayTranscode(t *testing.T) {
+	testSuccessfulTranscode(t, "aclitem[]", []interface{}{
+		&pgtype.ACLItemArray{
+			Elements:   nil,
+			Dimensions: nil,
+			Status:     pgtype.Present,
+		},
+		&pgtype.ACLItemArray{
+			Elements: []pgtype.ACLItem{
+				pgtype.ACLItem{String: "=r/postgres", Status: pgtype.Present},
+				pgtype.ACLItem{Status: pgtype.Null},
+			},
+			Dimensions: []pgtype.ArrayDimension{{Length: 2, LowerBound: 1}},
+			Status:     pgtype.Present,
+		},
+		&pgtype.ACLItemArray{Status: pgtype.Null},
+		&pgtype.ACLItemArray{
+			Elements: []pgtype.ACLItem{
+				pgtype.ACLItem{String: "=r/postgres", Status: pgtype.Present},
+				pgtype.ACLItem{String: "postgres=arwdDxt/postgres", Status: pgtype.Present},
+				pgtype.ACLItem{String: `postgres=arwdDxt/" tricky, ' } "" \ test user "`, Status: pgtype.Present},
+				pgtype.ACLItem{String: "=r/postgres", Status: pgtype.Present},
+				pgtype.ACLItem{Status: pgtype.Null},
+				pgtype.ACLItem{String: "=r/postgres", Status: pgtype.Present},
+			},
+			Dimensions: []pgtype.ArrayDimension{{Length: 3, LowerBound: 1}, {Length: 2, LowerBound: 1}},
+			Status:     pgtype.Present,
+		},
+		&pgtype.ACLItemArray{
+			Elements: []pgtype.ACLItem{
+				pgtype.ACLItem{String: "=r/postgres", Status: pgtype.Present},
+				pgtype.ACLItem{String: "postgres=arwdDxt/postgres", Status: pgtype.Present},
+				pgtype.ACLItem{String: "=r/postgres", Status: pgtype.Present},
+				pgtype.ACLItem{String: "postgres=arwdDxt/postgres", Status: pgtype.Present},
+			},
+			Dimensions: []pgtype.ArrayDimension{
+				{Length: 2, LowerBound: 4},
+				{Length: 2, LowerBound: 2},
+			},
+			Status: pgtype.Present,
+		},
+	})
+}
+
+func TestACLItemArrayConvertFrom(t *testing.T) {
+	successfulTests := []struct {
+		source interface{}
+		result pgtype.ACLItemArray
+	}{
+		{
+			source: []string{"=r/postgres"},
+			result: pgtype.ACLItemArray{
+				Elements:   []pgtype.ACLItem{{String: "=r/postgres", Status: pgtype.Present}},
+				Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
+				Status:     pgtype.Present},
+		},
+		{
+			source: (([]string)(nil)),
+			result: pgtype.ACLItemArray{Status: pgtype.Null},
+		},
+	}
+
+	for i, tt := range successfulTests {
+		var r pgtype.ACLItemArray
+		err := r.ConvertFrom(tt.source)
+		if err != nil {
+			t.Errorf("%d: %v", i, err)
+		}
+
+		if !reflect.DeepEqual(r, tt.result) {
+			t.Errorf("%d: expected %v to convert to %v, but it was %v", i, tt.source, tt.result, r)
+		}
+	}
+}
+
+func TestACLItemArrayAssignTo(t *testing.T) {
+	var stringSlice []string
+	type _stringSlice []string
+	var namedStringSlice _stringSlice
+
+	simpleTests := []struct {
+		src      pgtype.ACLItemArray
+		dst      interface{}
+		expected interface{}
+	}{
+		{
+			src: pgtype.ACLItemArray{
+				Elements:   []pgtype.ACLItem{{String: "=r/postgres", Status: pgtype.Present}},
+				Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
+				Status:     pgtype.Present,
+			},
+			dst:      &stringSlice,
+			expected: []string{"=r/postgres"},
+		},
+		{
+			src: pgtype.ACLItemArray{
+				Elements:   []pgtype.ACLItem{{String: "=r/postgres", Status: pgtype.Present}},
+				Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
+				Status:     pgtype.Present,
+			},
+			dst:      &namedStringSlice,
+			expected: _stringSlice{"=r/postgres"},
+		},
+		{
+			src:      pgtype.ACLItemArray{Status: pgtype.Null},
+			dst:      &stringSlice,
+			expected: (([]string)(nil)),
+		},
+	}
+
+	for i, tt := range simpleTests {
+		err := tt.src.AssignTo(tt.dst)
+		if err != nil {
+			t.Errorf("%d: %v", i, err)
+		}
+
+		if dst := reflect.ValueOf(tt.dst).Elem().Interface(); !reflect.DeepEqual(dst, tt.expected) {
+			t.Errorf("%d: expected %v to assign %v, but result was %v", i, tt.src, tt.expected, dst)
+		}
+	}
+
+	errorTests := []struct {
+		src pgtype.ACLItemArray
+		dst interface{}
+	}{
+		{
+			src: pgtype.ACLItemArray{
+				Elements:   []pgtype.ACLItem{{Status: pgtype.Null}},
+				Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
+				Status:     pgtype.Present,
+			},
+			dst: &stringSlice,
+		},
+	}
+
+	for i, tt := range errorTests {
+		err := tt.src.AssignTo(tt.dst)
+		if err == nil {
+			t.Errorf("%d: expected error but none was returned (%v -> %v)", i, tt.src, tt.dst)
+		}
+	}
+}