t.Fatalf("unexpected issues during compilation: %v", issues)
			}
			program, err := env.Program(ast)
			if err != nil {
				t.Fatalf("unexpected error while creating program: %v", err)
			}
			r, _, err := program.Eval(map[string]any{})
			if err != nil {
				t.Fatalf("unexpected error during evaluation: %v", err)
			}
			if v := r.Value(); !reflect.DeepEqual(tc.expectedValue, v) {
				t.Errorf("expected %v but got %v", tc.expectedValue, v)

          </expressions>
        </configuration>
        <executions>
          <execution>
            <id>test</id>
            <phase>validate</phase>
            <goals>
              <goal>eval</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>

			// Need waypoint proxy and HTTP
			if opt.Scheme != scheme.HTTP {
				return
			}
			t.NewSubTest("set header").Run(func(t framework.TestContext) {
				t.ConfigIstio().Eval(apps.Namespace.Name(), map[string]string{
					"Destination": dst.Config().Service,
				}, `apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: route
spec:
  hosts:

apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: {{.Destination}}
spec:
  host: {{.Destination}}
  subsets:
  - name: my-subset
    labels:
      subset: my-subset`
			t.ConfigIstio().Eval(apps.Namespace.Name(), map[string]string{
				"Destination": "a",
			}, cfg).ApplyOrFail(t)
			from := apps.B[0]
			to := apps.A

			// First, expect to fail. Subset does not match

spec:
  mtls:
    mode: STRICT
`
)

func createObject(ctx framework.TestContext, serviceNamespace string, yamlManifest string) {
	args := map[string]string{"AppNamespace": serviceNamespace}
	ctx.ConfigIstio().Eval(serviceNamespace, args, yamlManifest).ApplyOrFail(ctx)

    echo -e "-h, --help\tdisplay this message"
}

[ $# == 0 ] && usage && exit 0

# read the options
ARGS=$(getopt -o p:l:v:h --long prefix:,libdir:,version:,help -n $0 -- "$@")
eval set -- "$ARGS"

# extract options and their arguments into variables.
while true ; do
    case "$1" in
        -h|--help) usage ; exit ;;
        -p|--prefix)
            case "$2" in
                "") shift 2 ;;

        <artifactId>maven-it-plugin-expression</artifactId>
        <version>2.1-SNAPSHOT</version>
        <executions>
          <execution>
            <phase>validate</phase>
            <goals>
              <goal>eval</goal>
            </goals>
            <configuration>
              <outputFile>target/jdk.properties</outputFile>
              <expressions>
                <expression>project/properties</expression>

ARG GOARCH
ENV GoV=1.16.5
ENV GoHamd64=b12c23023b68de22f74c0524f10b753e7b08b1504cb7e417eccebdd3fae49061
ENV GoHarm64=d5446b46ef6f36fdffa852f73dfbbe78c1ddf010b99fa4964944b9ae8b4d6799
RUN \
	eval GoH=\${GoH$GOARCH} && \
	wget https://golang.org/dl/go$GoV.linux-$GOARCH.tar.gz && \
	echo "$GoH go$GoV.linux-$GOARCH.tar.gz" >sha && sha256sum -c sha && \
	tar -C /usr/local -xzf go$GoV.linux-$GOARCH.tar.gz && \

		// determine and check index
		validIndex := false
		eval := e
		if kv, _ := e.(*ast.KeyValueExpr); kv != nil {
			if typ, i := check.index(kv.Key, length); isValid(typ) {
				if i >= 0 {
					index = i
					validIndex = true
				} else {
					check.errorf(e, InvalidLitIndex, "index %s must be integer constant", kv.Key)
				}
			}
			eval = kv.Value
		} else if length >= 0 && index >= length {

				wantTags[tag] = true
			}
			hasTag := func(tag string) bool {
				tags[tag] = true
				return tag == "yes"
			}
			ok := x.Eval(hasTag)
			if ok != tt.ok || !reflect.DeepEqual(tags, wantTags) {
				t.Errorf("Eval(%#q):\nhave ok=%v, tags=%v\nwant ok=%v, tags=%v",
					tt.in, ok, tags, tt.ok, wantTags)
			}
		})
	}
}

var parsePlusBuildExprTests = []struct {
	in string