StringRef caller_name = mlir::cast<NameLoc>(caller).getName().strref();
    const size_t start_index = kQuantizationUnitPrefix.size();
    const size_t end_index = caller_name.rfind(kQuantizationUnitSuffix);
    std::string serialized_proto =
        caller_name.substr(start_index, end_index - start_index).str();
    QuantizationUnitLoc::QuantizationUnit quant_unit;

  explicit MockFailurePass() = default;

 private:
  void runOnOperation() override {
    getOperation().walk([](Operation* nestedOp) {
      if (nestedOp->getName().getStringRef().str().rfind("tf.") != -1) {
        AttachErrorCode(
            nestedOp->emitError()
                << "Failed at " << nestedOp->getName().getStringRef().str()
                << " op",

        def mainDirAttributes = project.sourceDirectories.find { it.path == 'src/main/java' }.classpathAttributes
        def testDirAttributes = project.sourceDirectories.find { it.path == 'src/test/java' }.classpathAttributes

        then:
        mainDirAttributes.find { it.name == 'gradle_scope' && it.value == 'main' }
        mainDirAttributes.find { it.name == 'gradle_used_by_scope' && it.value == 'main,test' }

        EclipseProjectDependency depC = projectA.projectDependencies.find { it.path == 'c' }
        EclipseProjectDependency depD = projectA.projectDependencies.find { it.path == 'd' }

        then:
        !depB.classpathAttributes.find { it.name == 'test' && it.value == 'true' }
        !depB.classpathAttributes.find { it.name == 'without_test_code' && it.value == 'false' }

        expect:
        !empty.find("")
        !empty.find("alma")
    }

    def "can find exact match"() {
        def trie = Trie.from("aaa", "bbb")
        expect:
        trie.find("aaa")
        trie.find("bbb")
        !trie.find("ccc")
    }

    def "can find prefix match"() {
        def trie = Trie.from("aaa", "bbb")
        expect:
        !trie.find("a")
        !trie.find("aa")

        ideaProject.modules.find { it.name == 'root' }.javaLanguageSettings == null
        ideaProject.modules.find { it.name == 'child1' }.javaLanguageSettings == null
        ideaProject.modules.find { it.name == 'child2' }.javaLanguageSettings.languageLevel == JavaVersion.VERSION_1_2
        ideaProject.modules.find { it.name == 'child3' }.javaLanguageSettings.languageLevel == null // inherited
    }

        !project.tasks.find { it.name == 'taskA' }

        GradleProject a = project.children[0]
        a.tasks.find { it.name == 'taskA' && it.project == a }
        !a.tasks.find { it.name == 'rootTask' }

        GradleProject ab = a.children.find { it.path == ':a:b' }
        ab.tasks.find { it.name == 'taskAB'}

        when:
        def folders = regularSourceFolders()
        then:
        folders.find { it.dir.path.endsWith("java") }.excludes == []
        folders.find { it.dir.path.endsWith("java") }.includes == patterns
        folders.find { it.dir.path.endsWith("resources") }.excludes == patterns
        folders.find { it.dir.path.endsWith("resources") }.includes == []
    }

        def root = loadToolingModel(EclipseProject)

        then:
        def impl = root.children.find { it.name == 'impl'}

        root.gradleProject.tasks.find { it.name == 'rootTask' && it.path == ':rootTask' && it.project == root.gradleProject }
        !root.gradleProject.tasks.find { it.name == 'implTask' }

        impl.gradleProject.tasks.find { it.name == 'implTask' && it.path == ':impl:implTask' && it.project == impl.gradleProject}

)

// Regex provides a CEL function library extension of regex utility functions.
//
// find / findAll
//
// Returns substrings that match the provided regular expression. find returns the first match. findAll may optionally
// be provided a limit. If the limit is set and >= 0, no more than the limit number of matches are returned.
//
//	<string>.find(<string>) <string>
//	<string>.findAll(<string>) <list <string>>