// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package cache

import (
	"fmt"
	"os"
	"testing"
)

func TestHash(t *testing.T) {
	oldSalt := hashSalt
	hashSalt = nil
	defer func() {
		hashSalt = oldSalt
	}()

	h := NewHash("alice")
	h.Write([]byte("hello world"))
	sum := fmt.Sprintf("%x", h.Sum())

	}
	err = s.Allow(hashes...)
	if err != nil || len(s.sha256Hashes) != 2 {
		t.Error("expected allowing multiple hashes to succeed")
		return
	}
}

func TestHash(t *testing.T) {
	actualHash := Hash(testCert(t, testCertPEM))
	if actualHash != expectedHash {
		t.Errorf(
			"failed to Hash() to the expected value\n\texpected: %q\n\t  actual: %q",
			expectedHash,

    }


    @Test
    @Ignore
    public void testWhitespaceSuffix () throws Exception {
        runFilenameTest("wssuffix ");
    }


    @Test
    @Ignore
    public void testHash () throws Exception {
        runFilenameTest("hash#tag");
    }


    private void runFilenameTest ( String... names ) throws CIFSException, UnknownHostException, MalformedURLException {

              @Override
              public byte[] getResult() {
                return out.toByteArray();
              }
            });

    assertExpectedBytes(readBytes);
  }

  public void testHash() throws IOException {
    HashCode expectedHash = Hashing.md5().hashBytes(expected);
    assertEquals(expectedHash, source.hash(Hashing.md5()));
  }

  public void testSlice_illegalArguments() {
    assertThrows(

            return null;
          }
        };

    source.read(processor);
    assertTrue(source.wasStreamOpened() && source.wasStreamClosed());
  }

  public void testHash() throws IOException {
    ByteSource byteSource = new TestByteSource("hamburger\n".getBytes(Charsets.US_ASCII));

    // Pasted this expected string from `echo hamburger | md5sum`

	"strings"
	"testing"

	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
	k8syaml "k8s.io/apimachinery/pkg/util/yaml"

	"istio.io/istio/operator/pkg/util"
	"istio.io/istio/pkg/test/util/assert"
)

func TestHash(t *testing.T) {
	hashTests := []struct {
		desc      string
		kind      string
		namespace string
		name      string
		want      string
	}{

    Files.readLines(temp, Charsets.UTF_8, collectNonEmptyLines);
    assertThat(collectNonEmptyLines.getResult()).containsExactly("hello", " world  ").inOrder();

    assertTrue(temp.delete());
  }

  public void testHash() throws IOException {
    File asciiFile = getTestFile("ascii.txt");
    File i18nFile = getTestFile("i18n.txt");

    String init = "d41d8cd98f00b204e9800998ecf8427e";

    Files.readLines(temp, Charsets.UTF_8, collectNonEmptyLines);
    assertThat(collectNonEmptyLines.getResult()).containsExactly("hello", " world  ").inOrder();

    assertTrue(temp.delete());
  }

  public void testHash() throws IOException {
    File asciiFile = getTestFile("ascii.txt");
    File i18nFile = getTestFile("i18n.txt");

    String init = "d41d8cd98f00b204e9800998ecf8427e";

	},
}

func testHash(t *testing.T, name, in, outHex string, oneShotResult []byte, digestFunc hash.Hash) {
	if calculated := hex.EncodeToString(oneShotResult); calculated != outHex {

	if err := os.Symlink(filepath.Join(tmp, "hello"), filepath.Join(tmp, "hello.link")); err != nil {
		t.Fatal(err)
	}

	if err := TestFS(tmpfs, "hello", "hello.link"); err != nil {
		t.Fatal(err)
	}
}

func TestDash(t *testing.T) {
	m := MapFS{
		"a-b/a": {Data: []byte("a-b/a")},
	}
	if err := TestFS(m, "a-b/a"); err != nil {
		t.Error(err)
	}
}

type shuffledFS MapFS