New domain errors based on the ICU-019 RFC (#760)

internal/errors/code_test.go

@@ -0,0 +1,79 @@
+package errors
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCode_Both_String_Info(t *testing.T) {
+	t.Parallel()
+	tests := []struct {
+		name string
+		c    Code
+		want Code
+	}{
+		{
+			name: "undefined-code",
+			c:    Code(4294967295),
+			want: Unknown,
+		},
+		{
+			name: "default-value",
+			want: Unknown,
+		},
+		{
+			name: "Unknown",
+			c:    Unknown,
+			want: Unknown,
+		},
+		{
+			name: "InvalidParameter",
+			c:    InvalidParameter,
+			want: InvalidParameter,
+		},
+		{
+			name: "CheckConstraint",
+			c:    CheckConstraint,
+			want: CheckConstraint,
+		},
+		{
+			name: "NotNull",
+			c:    NotNull,
+			want: NotNull,
+		},
+		{
+			name: "NotUnique",
+			c:    NotUnique,
+			want: NotUnique,
+		},
+		{
+			name: "RecordNotFound",
+			c:    RecordNotFound,
+			want: RecordNotFound,
+		},
+		{
+			name: "MultipleRecords",
+			c:    MultipleRecords,
+			want: MultipleRecords,
+		},
+		{
+			name: "NotSpecificIntegrity",
+			c:    NotSpecificIntegrity,
+			want: NotSpecificIntegrity,
+		},
+		{
+			name: "MissingTable",
+			c:    MissingTable,
+			want: MissingTable,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			assert := assert.New(t)
+			assert.Equal(errorCodeInfo[tt.want], tt.c.Info())
+			assert.Equal(errorCodeInfo[tt.want].Message, tt.c.String())
+
+		})
+	}
+}