Rename pkg/{tagging,lifecycle} to pkg/bucket sub-directory (#8892)

Rename to allow for more such features to come in a more
proper hierarchical manner.

pkg/bucket/policy/condition/nullfunc_test.go

@@ -0,0 +1,161 @@
+/*
+ * MinIO Cloud Storage, (C) 2018 MinIO, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package condition
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestNullFuncEvaluate(t *testing.T) {
+	case1Function, err := newNullFunc(S3Prefix, NewValueSet(NewBoolValue(true)))
+	if err != nil {
+		t.Fatalf("unexpected error. %v\n", err)
+	}
+
+	case2Function, err := newNullFunc(S3Prefix, NewValueSet(NewBoolValue(false)))
+	if err != nil {
+		t.Fatalf("unexpected error. %v\n", err)
+	}
+
+	testCases := []struct {
+		function       Function
+		values         map[string][]string
+		expectedResult bool
+	}{
+		{case1Function, map[string][]string{"prefix": {"true"}}, false},
+		{case1Function, map[string][]string{"prefix": {"false"}}, false},
+		{case1Function, map[string][]string{"prefix": {"mybucket/foo"}}, false},
+		{case1Function, map[string][]string{}, true},
+		{case1Function, map[string][]string{"delimiter": {"/"}}, true},
+		{case2Function, map[string][]string{"prefix": {"true"}}, true},
+		{case2Function, map[string][]string{"prefix": {"false"}}, true},
+		{case2Function, map[string][]string{"prefix": {"mybucket/foo"}}, true},
+		{case2Function, map[string][]string{}, false},
+		{case2Function, map[string][]string{"delimiter": {"/"}}, false},
+	}
+
+	for i, testCase := range testCases {
+		result := testCase.function.evaluate(testCase.values)
+
+		if result != testCase.expectedResult {
+			t.Errorf("case %v: expected: %v, got: %v\n", i+1, testCase.expectedResult, result)
+		}
+	}
+}
+
+func TestNullFuncKey(t *testing.T) {
+	case1Function, err := newNullFunc(S3XAmzCopySource, NewValueSet(NewBoolValue(true)))
+	if err != nil {
+		t.Fatalf("unexpected error. %v\n", err)
+	}
+
+	testCases := []struct {
+		function       Function
+		expectedResult Key
+	}{
+		{case1Function, S3XAmzCopySource},
+	}
+
+	for i, testCase := range testCases {
+		result := testCase.function.key()
+
+		if result != testCase.expectedResult {
+			t.Fatalf("case %v: expected: %v, got: %v\n", i+1, testCase.expectedResult, result)
+		}
+	}
+}
+
+func TestNullFuncToMap(t *testing.T) {
+	case1Function, err := newNullFunc(S3Prefix, NewValueSet(NewBoolValue(true)))
+	if err != nil {
+		t.Fatalf("unexpected error. %v\n", err)
+	}
+
+	case1Result := map[Key]ValueSet{
+		S3Prefix: NewValueSet(NewBoolValue(true)),
+	}
+
+	case2Function, err := newNullFunc(S3Prefix, NewValueSet(NewBoolValue(false)))
+	if err != nil {
+		t.Fatalf("unexpected error. %v\n", err)
+	}
+
+	case2Result := map[Key]ValueSet{
+		S3Prefix: NewValueSet(NewBoolValue(false)),
+	}
+
+	testCases := []struct {
+		f              Function
+		expectedResult map[Key]ValueSet
+	}{
+		{case1Function, case1Result},
+		{case2Function, case2Result},
+		{&nullFunc{}, nil},
+	}
+
+	for i, testCase := range testCases {
+		result := testCase.f.toMap()
+
+		if !reflect.DeepEqual(result, testCase.expectedResult) {
+			t.Fatalf("case %v: result: expected: %v, got: %v\n", i+1, testCase.expectedResult, result)
+		}
+	}
+}
+
+func TestNewNullFunc(t *testing.T) {
+	case1Function, err := newNullFunc(S3Prefix, NewValueSet(NewBoolValue(true)))
+	if err != nil {
+		t.Fatalf("unexpected error. %v\n", err)
+	}
+
+	case2Function, err := newNullFunc(S3Prefix, NewValueSet(NewBoolValue(false)))
+	if err != nil {
+		t.Fatalf("unexpected error. %v\n", err)
+	}
+
+	testCases := []struct {
+		key            Key
+		values         ValueSet
+		expectedResult Function
+		expectErr      bool
+	}{
+		{S3Prefix, NewValueSet(NewBoolValue(true)), case1Function, false},
+		{S3Prefix, NewValueSet(NewStringValue("false")), case2Function, false},
+		// Multiple values error.
+		{S3Prefix, NewValueSet(NewBoolValue(true), NewBoolValue(false)), nil, true},
+		// Invalid boolean string error.
+		{S3Prefix, NewValueSet(NewStringValue("foo")), nil, true},
+		// Invalid value error.
+		{S3Prefix, NewValueSet(NewIntValue(7)), nil, true},
+	}
+
+	for i, testCase := range testCases {
+		result, err := newNullFunc(testCase.key, testCase.values)
+		expectErr := (err != nil)
+
+		if expectErr != testCase.expectErr {
+			t.Fatalf("case %v: error: expected: %v, got: %v\n", i+1, testCase.expectErr, expectErr)
+		}
+
+		if !testCase.expectErr {
+			if !reflect.DeepEqual(result, testCase.expectedResult) {
+				t.Fatalf("case %v: result: expected: %v, got: %v\n", i+1, testCase.expectedResult, result)
+			}
+		}
+	}
+}