spikard-cli 0.16.1

Command-line interface for building and validating Spikard applications
Documentation 
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use std::path::PathBuf;
use std::process::Command;

#[test]
fn cli_can_validate_asyncapi_specs() {
    let exe = env!("CARGO_BIN_EXE_spikard");
    let schema =
        PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../../testing_data/schemas/chat-service.asyncapi.yaml");

    let output = Command::new(exe)
        .arg("validate-asyncapi")
        .arg(schema)
        .output()
        .expect("run failed");

    assert!(
        output.status.success(),
        "stderr: {}",
        String::from_utf8_lossy(&output.stderr)
    );
}

#[test]
fn cli_can_generate_jsonrpc_scaffolding_from_openrpc() {
    let exe = env!("CARGO_BIN_EXE_spikard");
    let schema = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../../testing_data/schemas/user-api.openrpc.json");
    let dir = tempfile::tempdir().expect("tempdir");
    let output_path = dir.path().join("jsonrpc.py");

    let output = Command::new(exe)
        .arg("generate")
        .arg("jsonrpc")
        .arg(schema)
        .arg("--lang")
        .arg("python")
        .arg("--output")
        .arg(&output_path)
        .output()
        .expect("run failed");

    assert!(
        output.status.success(),
        "stderr: {}",
        String::from_utf8_lossy(&output.stderr)
    );
    assert!(output_path.exists());
}

#[test]
fn cli_can_generate_elixir_graphql_scaffolding() {
    let exe = env!("CARGO_BIN_EXE_spikard");
    let dir = tempfile::tempdir().expect("tempdir");
    let schema_path = dir.path().join("schema.graphql");
    let output_path = dir.path().join("graphql.ex");

    std::fs::write(
        &schema_path,
        r"
        type Query {
          user(id: ID!): User
        }

        type User {
          id: ID!
          name: String!
        }
        ",
    )
    .expect("write schema");

    let output = Command::new(exe)
        .arg("generate")
        .arg("graphql")
        .arg(&schema_path)
        .arg("--lang")
        .arg("elixir")
        .arg("--output")
        .arg(&output_path)
        .output()
        .expect("run failed");

    assert!(
        output.status.success(),
        "stderr: {}",
        String::from_utf8_lossy(&output.stderr)
    );

    let generated = std::fs::read_to_string(&output_path).expect("read generated file");
    assert!(generated.contains("use Spikard.Router"));
    assert!(generated.contains("post(\"/graphql\", &__MODULE__.handle_graphql/1)"));
    assert!(generated.contains("defmodule GeneratedGraphQL.Resolvers.Query"));
}

#[test]
fn cli_can_generate_elixir_protobuf_scaffolding() {
    let exe = env!("CARGO_BIN_EXE_spikard");
    let dir = tempfile::tempdir().expect("tempdir");
    let schema_path = dir.path().join("schema.proto");
    let output_path = dir.path().join("protobuf.ex");

    std::fs::write(
        &schema_path,
        r#"syntax = "proto3";

package example;

message User {
  string id = 1;
}

service UserService {
  rpc GetUser (User) returns (User);
}
"#,
    )
    .expect("write schema");

    let output = Command::new(exe)
        .arg("generate")
        .arg("protobuf")
        .arg(&schema_path)
        .arg("--lang")
        .arg("elixir")
        .arg("--output")
        .arg(&output_path)
        .output()
        .expect("run failed");

    assert!(
        output.status.success(),
        "stderr: {}",
        String::from_utf8_lossy(&output.stderr)
    );

    let generated = std::fs::read_to_string(&output_path).expect("read generated file");
    assert!(generated.contains("defmodule Example.User"));
    assert!(generated.contains("defstruct"));
    assert!(generated.contains("@callback get_user"));
}

#[test]
fn cli_can_generate_php_dtos() {
    let exe = env!("CARGO_BIN_EXE_spikard");
    let dir = tempfile::tempdir().expect("tempdir");

    let output = Command::new(exe)
        .arg("generate")
        .arg("php-dto")
        .arg("--output")
        .arg(dir.path())
        .output()
        .expect("run failed");

    assert!(
        output.status.success(),
        "stderr: {}",
        String::from_utf8_lossy(&output.stderr)
    );
    let entries = std::fs::read_dir(dir.path()).expect("read dir").count();
    assert!(entries > 0);
}