How to use

generateApplicationName

method

in

io.spring.initializr.metadata.InitializrConfiguration

@Test
void generateApplicationNameSimpleCamelCase() {
  assertThat(this.properties.generateApplicationName("myDemo"))
      .isEqualTo("MyDemoApplication");
}

@Test
void generateApplicationNameSimpleUnderscore() {
  assertThat(this.properties.generateApplicationName("my_demo"))
      .isEqualTo("MyDemoApplication");
}

@Test
void generateApplicationNameSimpleSpace() {
  assertThat(this.properties.generateApplicationName("my demo"))
      .isEqualTo("MyDemoApplication");
}

protected Map<String, Object> initializeCommandLineModel(InitializrMetadata metadata,
    String serviceUrl) {
  Map<String, Object> model = new LinkedHashMap<>();
  model.put("logo", LOGO);
  model.put("serviceUrl", serviceUrl);
  model.put("dependencies", generateDependencyTable(metadata));
  model.put("types", generateTypeTable(metadata, "Rel", false));
  Map<String, Object> defaults = metadata.defaults();
  defaults.put("applicationName", metadata.getConfiguration()
      .generateApplicationName(metadata.getName().getContent()));
  defaults.put("baseDir", "no base dir");
  defaults.put("dependencies", "none");
  Map<String, Object> parametersDescription = buildParametersDescription(metadata);
  String[][] parameterTable = new String[defaults.size() + 1][];
  parameterTable[0] = new String[] { "Parameter", "Description", "Default value" };
  int i = 1;
  for (String id : defaults.keySet().stream().sorted()
      .collect(Collectors.toList())) {
    String[] data = new String[3];
    data[0] = id;
    data[1] = (String) parametersDescription.get(id);
    data[2] = (String) defaults.get(id);
    parameterTable[i++] = data;
  }
  model.put("parameters", TableGenerator.generate(parameterTable));
  return model;
}

@Test
void generateApplicationNameSimpleApplication() {
  assertThat(this.properties.generateApplicationName("demoApplication"))
      .isEqualTo("DemoApplication");
}

@Test
void generateApplicationNameSimpleDash() {
  assertThat(this.properties.generateApplicationName("my-demo"))
      .isEqualTo("MyDemoApplication");
}

@Test
void generateApplicationNameUpperCaseUnderscore() {
  assertThat(this.properties.generateApplicationName("MY_DEMO"))
      .isEqualTo("MyDemoApplication");
}

@Test
void generateApplicationNameUpperCaseDash() {
  assertThat(this.properties.generateApplicationName("MY-DEMO"))
      .isEqualTo("MyDemoApplication");
}

@Test
void generateApplicationNameSimple() {
  assertThat(this.properties.generateApplicationName("demo"))
      .isEqualTo("DemoApplication");
}

@Test
void generateApplicationNameSimpleColon() {
  assertThat(this.properties.generateApplicationName("my:demo"))
      .isEqualTo("MyDemoApplication");
}

@Test
void generateApplicationNameMultiSpaces() {
  assertThat(this.properties.generateApplicationName("   my    demo "))
      .isEqualTo("MyDemoApplication");
}

@Test
void generateApplicationNameMultiSpacesUpperCase() {
  assertThat("MyDemoApplication")
      .isEqualTo(this.properties.generateApplicationName("   MY    DEMO "));
}

@Test
void generateApplicationNameInvalidPartCharacter() {
  assertThat(this.properties.generateApplicationName("MyDe|mo"))
      .isEqualTo(this.properties.getEnv().getFallbackApplicationName());
}

@Test
void generateApplicationNameInvalidStartCharacter() {
  assertThat(this.properties.generateApplicationName("1MyDemo"))
      .isEqualTo(this.properties.getEnv().getFallbackApplicationName());
}

@Test
void generateApplicationNameInvalidApplicationName() {
  assertThat(this.properties.generateApplicationName("SpringBoot"))
      .isEqualTo(this.properties.getEnv().getFallbackApplicationName());
}

@Test
void generateApplicationNameNull() {
  assertThat(this.properties.generateApplicationName(null))
      .isEqualTo(this.properties.getEnv().getFallbackApplicationName());
}

@Test
void generateApplicationNameAnotherInvalidApplicationName() {
  assertThat(this.properties.generateApplicationName("Spring"))
      .isEqualTo(this.properties.getEnv().getFallbackApplicationName());
}

metadata.getConfiguration().generateApplicationName(getName()));