Make all loggers derive from non-default instance (#728)

1 files changed, 160 insertions, 0 deletions

diff --git a/vendor/github.com/stretchr/testify/suite/suite.go b/vendor/github.com/stretchr/testify/suite/suite.go
new file mode 100644
index 00000000..5cea8f8c
--- /dev/null
+++ b/vendor/github.com/stretchr/testify/suite/suite.go
@@ -0,0 +1,160 @@
+package suite
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"reflect"
+	"regexp"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+var allTestsFilter = func(_, _ string) (bool, error) { return true, nil }
+var matchMethod = flag.String("testify.m", "", "regular expression to select tests of the testify suite to run")
+
+// Suite is a basic testing suite with methods for storing and
+// retrieving the current *testing.T context.
+type Suite struct {
+	*assert.Assertions
+	require *require.Assertions
+	t       *testing.T
+}
+
+// T retrieves the current *testing.T context.
+func (suite *Suite) T() *testing.T {
+	return suite.t
+}
+
+// SetT sets the current *testing.T context.
+func (suite *Suite) SetT(t *testing.T) {
+	suite.t = t
+	suite.Assertions = assert.New(t)
+	suite.require = require.New(t)
+}
+
+// Require returns a require context for suite.
+func (suite *Suite) Require() *require.Assertions {
+	if suite.require == nil {
+		suite.require = require.New(suite.T())
+	}
+	return suite.require
+}
+
+// Assert returns an assert context for suite.  Normally, you can call
+// `suite.NoError(expected, actual)`, but for situations where the embedded
+// methods are overridden (for example, you might want to override
+// assert.Assertions with require.Assertions), this method is provided so you
+// can call `suite.Assert().NoError()`.
+func (suite *Suite) Assert() *assert.Assertions {
+	if suite.Assertions == nil {
+		suite.Assertions = assert.New(suite.T())
+	}
+	return suite.Assertions
+}
+
+func failOnPanic(t *testing.T) {
+	r := recover()
+	if r != nil {
+		t.Errorf("test panicked: %v", r)
+		t.FailNow()
+	}
+}
+
+// Run provides suite functionality around golang subtests.  It should be
+// called in place of t.Run(name, func(t *testing.T)) in test suite code.
+// The passed-in func will be executed as a subtest with a fresh instance of t.
+// Provides compatibility with go test pkg -run TestSuite/TestName/SubTestName.
+func (suite *Suite) Run(name string, subtest func()) bool {
+	oldT := suite.T()
+	defer suite.SetT(oldT)
+	return oldT.Run(name, func(t *testing.T) {
+		suite.SetT(t)
+		subtest()
+	})
+}
+
+// Run takes a testing suite and runs all of the tests attached
+// to it.
+func Run(t *testing.T, suite TestingSuite) {
+	suite.SetT(t)
+	defer failOnPanic(t)
+
+	if setupAllSuite, ok := suite.(SetupAllSuite); ok {
+		setupAllSuite.SetupSuite()
+	}
+	defer func() {
+		if tearDownAllSuite, ok := suite.(TearDownAllSuite); ok {
+			tearDownAllSuite.TearDownSuite()
+		}
+	}()
+
+	methodFinder := reflect.TypeOf(suite)
+	tests := []testing.InternalTest{}
+	for index := 0; index < methodFinder.NumMethod(); index++ {
+		method := methodFinder.Method(index)
+		ok, err := methodFilter(method.Name)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "testify: invalid regexp for -m: %s\n", err)
+			os.Exit(1)
+		}
+		if ok {
+			test := testing.InternalTest{
+				Name: method.Name,
+				F: func(t *testing.T) {
+					parentT := suite.T()
+					suite.SetT(t)
+					defer failOnPanic(t)
+
+					if setupTestSuite, ok := suite.(SetupTestSuite); ok {
+						setupTestSuite.SetupTest()
+					}
+					if beforeTestSuite, ok := suite.(BeforeTest); ok {
+						beforeTestSuite.BeforeTest(methodFinder.Elem().Name(), method.Name)
+					}
+					defer func() {
+						if afterTestSuite, ok := suite.(AfterTest); ok {
+							afterTestSuite.AfterTest(methodFinder.Elem().Name(), method.Name)
+						}
+						if tearDownTestSuite, ok := suite.(TearDownTestSuite); ok {
+							tearDownTestSuite.TearDownTest()
+						}
+						suite.SetT(parentT)
+					}()
+					method.Func.Call([]reflect.Value{reflect.ValueOf(suite)})
+				},
+			}
+			tests = append(tests, test)
+		}
+	}
+	runTests(t, tests)
+}
+
+func runTests(t testing.TB, tests []testing.InternalTest) {
+	r, ok := t.(runner)
+	if !ok { // backwards compatibility with Go 1.6 and below
+		if !testing.RunTests(allTestsFilter, tests) {
+			t.Fail()
+		}
+		return
+	}
+
+	for _, test := range tests {
+		r.Run(test.Name, test.F)
+	}
+}
+
+// Filtering method according to set regular expression
+// specified command-line argument -m
+func methodFilter(name string) (bool, error) {
+	if ok, _ := regexp.MatchString("^Test", name); !ok {
+		return false, nil
+	}
+	return regexp.MatchString(*matchMethod, name)
+}
+
+type runner interface {
+	Run(name string, f func(t *testing.T)) bool
+}