marshal unmarshal item of parameter with vendorExtensible

Reference Resolution

Fixes kubernetes#33

Add Example field to SimpleSchema

When the input schema is nil, `NewSchemaValidator`
will return a nil `*SchemaValidator`. This nil
`*SchemaValidator` is passed to `Validate`, which
panics when `s.validators` is called.

Fixes go-swagger/go-swagger#1281

Don't drop empty arrays of operations security definitions

This fixes a regression introduced by kubernetes#39.
Turns out security: null breaks the validator as it expected either no field at all or an array.

OperatioProperties now have a custom marshaller that ensures that:
1. empty slices are preserved as empty arrays in JSON
2. if Security is unset/nil the key is omitted in JSON

Avoid null value when serializing operations

* remove unnecessary debug logs

* allow trailing slash

* use strings.TrimRight

* intermediate commit

* a commit that passes the validation tests

* remove refmodifier

* remove comments for easier review

* fixed tests

* remove unnecessary debug messages

* remove some previously commented code

* fixing paths for windows

* remove debugging artifacts

Fixes kubernetes#43

Signed-off-by: Igor Zibarev <zibarev.i@gmail.com>

Consistently check if RelativeBase is empty

Fixes kubernetes#45

Signed-off-by: Igor Zibarev <zibarev.i@gmail.com>

…with-empty-basepath

Fix expandSchema when basePath is empty

47-Delete temporary files before program termination

Revert "47-Delete temporary files before program termination"

clean up temp files

Fixed isDate validation; added unittests

* Initial commit. Do not merge

* Good enough. UT perhaps borderline with default 10min timeout on my machine...

* Fixed FailNow() exception. Removed unused loop in code

* Externalized expected messages for UT in yaml. Trying to reproduce CI pb

* Skipped from CI: long running test MessageQualityContinueOnErrors_Issue44

* Skip another message validation UT...

* Skipped 2 more long running UT

* Bump and check if spec pkg still broken

* Bump to CI

* More UT. Arg in test to skip/pass long running tests

* Cleaned up un-necessary files in ./fixtures/go-swagger copied from go-swagger/go-swagger

* +UT for hasDuplicate() (never used in code). BTW this method should probably be removed. It looks like it is obsolete and superseded by values.go:UniqueItems()

* set mutex on regexp cache

* Fix mutex w/ panic testcase on mustCompileRegexp

* fix kubernetes#10 - add error factor must be positive

* fixed UT for new message

* Validate examples. Refactoring of validate pkg.

* Enable travis changes. Clean-up duplicated fixtures.

53 enhance message catalog

- When ref has a fragment only, or is pointing to root and root is nil then resolve against the root
- can expand schema without a base path

- Don't write root schema to disk.

Fix TestSchemaValidator_Panic

relative base can be a http url for expanding a spec

…onse.

      Detect and report the case.
- [x] Sync'ed list of formats in type.go type switch
- [x] Added more tests on formats to extend json-schema test suite with all supported formats in strfmt
- [x] Added more tests on default values checks, with all formats in strfmt

Doc work: README, godoc and linting

…and-times

Extended unit tests coverage on date, datetime and duration

… functions to be used by the validate package

added exported versions of expandResponse() and expandParameter()

the cache is queried by normalized key.
but in ExpandSchema(), root was stored with un-normalized key.

this causes trouble on Windows which have drive letter as upper case in
absolute path.  when normalize this absolute, drive letter is converted
to lower case.  and it causes cache miss and ExpandSchema() failure.

…ndows

normalize cache key for root in ExpandSchema

	- will expand responses, path items, and parameters recursively
	- supports base paths for responses, path items, and parameters

fix expand response, path items, and parameters

…h item then don't expand again.

Hanlde circular refs for responses, parameters and path items

and add some benchmarks. This is a bottleneck for the kubernetes build.
The fix works by caching the deserialization of the full schema into a
map. We were doing this three times. Now we only do it once.

Before:

BenchmarkSchemaUnmarshal-12
        50000            321498 ns/op           86325 B/op       1400 allocs/op

After:

BenchmarkSchemaUnmarshal-12
       100000            131877 ns/op           46183 B/op        535 allocs/op

This solves regression with issue go-swagger/go-swagger#1341

Fix str->bson function usages

Support Transitive Refs

…calRefCheck

Only change the resolver for transitive refs

 - When deserializing UUIDs, allow null values in the json. This results
 in creating Zero UUID instead of failing deserialization.

Github Issue: go-openapi/strfmt#26

Signed-off-by: Prem Ramanathan <premram@google.com>

Handle null uuids when deserializing

fix spelling

When deserializing, ignore null dates instead of failing.
This makes null values semantically equivalent to missing field
(undefined).

Signed-off-by: Prem Ramanathan <premram@google.com>

Handle null dates when deserializing