Update traefik dependencies (docker/docker and related) - Update dependencies - Fix compilation problems - Remove vdemeester/docker-events (in docker api now) - Remove `integration/vendor` - Use `testImport` - update some deps. - regenerate the lock from scratch (after a `glide cc`)
168 lines
4.9 KiB
Go
168 lines
4.9 KiB
Go
// Package shakers provide some checker implementation the go-check.Checker interface.
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package shakers
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import (
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"fmt"
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"strings"
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"github.com/go-check/check"
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)
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// Contains checker verifies that obtained value contains a substring.
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var Contains check.Checker = &substringChecker{
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&check.CheckerInfo{
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Name: "Contains",
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Params: []string{"obtained", "substring"},
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},
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strings.Contains,
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}
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// ContainsAny checker verifies that any Unicode code points in chars
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// are in the obtained string.
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var ContainsAny check.Checker = &substringChecker{
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&check.CheckerInfo{
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Name: "ContainsAny",
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Params: []string{"obtained", "chars"},
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},
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strings.ContainsAny,
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}
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// HasPrefix checker verifies that obtained value has the specified substring as prefix
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var HasPrefix check.Checker = &substringChecker{
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&check.CheckerInfo{
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Name: "HasPrefix",
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Params: []string{"obtained", "prefix"},
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},
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strings.HasPrefix,
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}
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// HasSuffix checker verifies that obtained value has the specified substring as prefix
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var HasSuffix check.Checker = &substringChecker{
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&check.CheckerInfo{
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Name: "HasSuffix",
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Params: []string{"obtained", "suffix"},
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},
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strings.HasSuffix,
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}
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// EqualFold checker verifies that obtained value is, interpreted as UTF-8 strings, are equal under Unicode case-folding.
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var EqualFold check.Checker = &substringChecker{
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&check.CheckerInfo{
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Name: "EqualFold",
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Params: []string{"obtained", "expected"},
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},
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strings.EqualFold,
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}
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type substringChecker struct {
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*check.CheckerInfo
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substringFunction func(string, string) bool
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}
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func (checker *substringChecker) Check(params []interface{}, names []string) (bool, string) {
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obtained := params[0]
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substring := params[1]
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substringStr, ok := substring.(string)
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if !ok {
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return false, fmt.Sprintf("%s value must be a string.", names[1])
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}
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obtainedString, obtainedIsStr := obtained.(string)
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if !obtainedIsStr {
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if obtainedWithStringer, obtainedHasStringer := obtained.(fmt.Stringer); obtainedHasStringer {
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obtainedString, obtainedIsStr = obtainedWithStringer.String(), true
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}
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}
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if obtainedIsStr {
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return checker.substringFunction(obtainedString, substringStr), ""
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}
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return false, "obtained value is not a string and has no .String()."
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}
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// IndexAny checker verifies that the index of the first instance of any Unicode code point from chars in the obtained value is equal to expected
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var IndexAny check.Checker = &substringCountChecker{
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&check.CheckerInfo{
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Name: "IndexAny",
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Params: []string{"obtained", "chars", "expected"},
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},
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strings.IndexAny,
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}
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// Index checker verifies that the index of the first instance of sep in the obtained value is equal to expected
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var Index check.Checker = &substringCountChecker{
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&check.CheckerInfo{
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Name: "Index",
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Params: []string{"obtained", "sep", "expected"},
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},
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strings.Index,
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}
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// Count checker verifies that obtained value has the specified number of non-overlapping instances of sep
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var Count check.Checker = &substringCountChecker{
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&check.CheckerInfo{
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Name: "Count",
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Params: []string{"obtained", "sep", "expected"},
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},
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strings.Count,
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}
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type substringCountChecker struct {
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*check.CheckerInfo
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substringFunction func(string, string) int
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}
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func (checker *substringCountChecker) Check(params []interface{}, names []string) (bool, string) {
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obtained := params[0]
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substring := params[1]
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expected := params[2]
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substringStr, ok := substring.(string)
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if !ok {
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return false, fmt.Sprintf("%s value must be a string.", names[1])
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}
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obtainedString, obtainedIsStr := obtained.(string)
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if !obtainedIsStr {
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if obtainedWithStringer, obtainedHasStringer := obtained.(fmt.Stringer); obtainedHasStringer {
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obtainedString, obtainedIsStr = obtainedWithStringer.String(), true
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}
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}
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if obtainedIsStr {
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return checker.substringFunction(obtainedString, substringStr) == expected, ""
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}
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return false, "obtained value is not a string and has no .String()."
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}
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// IsLower checker verifies that the obtained value is in lower case
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var IsLower check.Checker = &stringTransformChecker{
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&check.CheckerInfo{
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Name: "IsLower",
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Params: []string{"obtained"},
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},
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strings.ToLower,
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}
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// IsUpper checker verifies that the obtained value is in lower case
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var IsUpper check.Checker = &stringTransformChecker{
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&check.CheckerInfo{
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Name: "IsUpper",
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Params: []string{"obtained"},
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},
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strings.ToUpper,
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}
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type stringTransformChecker struct {
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*check.CheckerInfo
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stringFunction func(string) string
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}
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func (checker *stringTransformChecker) Check(params []interface{}, names []string) (bool, string) {
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obtained := params[0]
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obtainedString, obtainedIsStr := obtained.(string)
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if !obtainedIsStr {
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if obtainedWithStringer, obtainedHasStringer := obtained.(fmt.Stringer); obtainedHasStringer {
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obtainedString, obtainedIsStr = obtainedWithStringer.String(), true
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}
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}
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if obtainedIsStr {
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return checker.stringFunction(obtainedString) == obtainedString, ""
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}
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return false, "obtained value is not a string and has no .String()."
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}
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