![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)

## Build a Docker Image with a Single-File FastAPI { #build-a-docker-image-with-a-single-file-fastapi }

If your FastAPI is a single file, for example, `main.py` without an `./app` directory, your file structure could look like this:

```
.
├── Dockerfile
├── main.py
└── requirements.txt

        testUser.setRoleNames(new String[] {});
        assertFalse(fessUserBean.hasRole("admin"));

        // Test with single role - matching
        testUser.setRoleNames(new String[] { "admin" });
        assertTrue(fessUserBean.hasRole("admin"));

        // Test with single role - not matching
        assertFalse(fessUserBean.hasRole("user"));

        // Test with multiple roles

<div class="termy">

```console
$ pip install sqlmodel
---> 100%
```

</div>

## Create the App with a Single Model { #create-the-app-with-a-single-model }

We'll create the simplest first version of the app with a single **SQLModel** model first.

Later we'll improve it increasing security and versatility with **multiple models** below. 🤓

### Create Models { #create-models }

    }

    @Test
    public void test_isFirstWordMatching_singleHiraganaChar() {
        request.setMatchWordFirst(true);
        // Single hiragana character should not match first
        boolean result = request.testIsFirstWordMatching(true, false, "あtest", "あ");
        assertFalse("Single hiragana char query should not match first", result);
    }

    @Test
    public void test_isFirstWordMatching_singleNonHiraganaChar() {

        ],
        scope: Annotated[
            str,
            Form(),
            Doc(
                """
                A single string with actually several scopes separated by spaces. Each
                scope is also a string.

                For example, a single string with:

                ```python
                "items:read items:write users:read profile openid"
                ````

* **Harder for non-native speakers**: Contributors and users for whom English is a second language benefit from a single, consistent convention

While both American and British English are valid, establishing a single standard improves consistency, readability, and maintainability of the codebase.

## Decision

But in most cases, you will want to perform these steps only **once**.

So, you will want to have a **single process** to perform those **previous steps**, before starting the application.

            'Whitelist' validation step. The parameter field will be the single one
            allowed by the alias or set of aliases defined.
            """
        ),
    ] = None,
    serialization_alias: Annotated[
        str | None,
        Doc(
            """
            'Blacklist' validation step. The vanilla parameter field will be the
            single one of the alias' or set of aliases' fields and all the other

    }

    @Test
    public void test_getInputsValue_withSingleInput() {
        // Test with single input
        String[] inputs = { "single" };
        CharMappingItem item = new CharMappingItem(1L, inputs, "output");

        assertEquals("single", item.getInputsValue());
    }

    @Test
    public void test_getInputsValue_withNullInputs() {

Gradle needs a solution that covers the use-case of starting the Wrapper itself as well given its importance.

### Running Gradle on multiple Java versions

In addition, some of these discussions included proposals for having a single Java version supported by the Gradle Launcher and Daemon.
However, this would limit the ability of the Gradle ecosystem plugin authors to take advantage of new Java features and improvements.