// tag::after-evaluate[]
gradle.beforeProject {
    // Set a default value
    project.ext.set("hasTests", false)
}

gradle.afterProject {
    if (project.ext.has("hasTests") && project.ext.get("hasTests") as Boolean) {
        val projectString = project.toString()
        println("Adding test task to $projectString")
        tasks.register("test") {
            doLast {
                println("Running tests for $projectString")
            }

// tag::after-evaluate[]
gradle.beforeProject { project ->
    project.ext.set("hasTests", false)
}

gradle.afterProject { project ->
    if (project.ext.has("hasTests") && project.ext.get("hasTests") as Boolean) {
        def projectString = project.toString()
        println "Adding test task to $projectString"
        project.task('test') {
            doLast {
                println "Running tests for $projectString"
            }
        }

hasTests = true...

extra["hasTests"] = true...

#include "gtest/gtest.h"
#include "${generatedId}/header.h"

using namespace testing;
<%
if (hasTests) {
    out.println """
TEST(GeneratedTests, test_lib) {
    ASSERT_EQ(0, function_${generatedId}());
}"""
}
%>

int main(int argc, char **argv) {
  testing::InitGoogleTest(&argc, argv);
  return RUN_ALL_TESTS();

        for (int i=0; i<numberOfComponents; i++) {
            def generatedId = generatedProjectName + i
            def sourceProperties = [:]
            def includes = []
            sourceProperties.hasTests = true
            sourceProperties.generatedId = generatedId

            def deps = []
            if (i % 2 == 0) {
                // even components depend on another projects' component with index 2

//     least one top-level function, type, variable, or constant declaration
//     other than the example function.
func Examples(testFiles ...*ast.File) []*Example {
	var list []*Example
	for _, file := range testFiles {
		hasTests := false // file contains tests, fuzz test, or benchmarks
		numDecl := 0      // number of non-import declarations in the file
		var flist []*Example
		for _, decl := range file.Decls {

	}

	for _, tt := range hashTests {
		t.Run(tt.desc, func(t *testing.T) {
			got := Hash(tt.kind, tt.namespace, tt.name)
			if got != tt.want {
				t.Errorf("Hash(%s): got %s for kind %s, namespace %s, name %s, want %s", tt.desc, got, tt.kind, tt.namespace, tt.name, tt.want)
			}
		})
	}
}

func TestFromHash(t *testing.T) {
	hashTests := []struct {
		desc      string
		hash      string

    List<Class<?>> result = Lists.newArrayList();
    NEXT_CANDIDATE:
    for (Class<?> candidate : Iterables.filter(candidateClasses, classFilter)) {
      for (Class<?> testClass : testClasses.get(candidate)) {
        if (hasTest(testClass, explicitTestNames)) {
          // covered by explicit test
          continue NEXT_CANDIDATE;
        }
      }
      result.add(candidate);
    }
    return result;
  }

    List<Class<?>> result = Lists.newArrayList();
    NEXT_CANDIDATE:
    for (Class<?> candidate : Iterables.filter(candidateClasses, classFilter)) {
      for (Class<?> testClass : testClasses.get(candidate)) {
        if (hasTest(testClass, explicitTestNames)) {
          // covered by explicit test
          continue NEXT_CANDIDATE;
        }
      }
      result.add(candidate);
    }
    return result;
  }