package de.steamwar.command;

import de.steamwar.command.dto.ExecutionIdentifier;
import org.junit.Test;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.is;

public class ArgumentCommandTest {

    @Test
    public void testNoArgs() {
        ArgumentCommand cmd = new ArgumentCommand();
        try {
            cmd.execute("test", "", new String[0]);
        } catch (Exception e) {
            throw new AssertionError("No exception expected");
        }
    }

    @Test
    public void testBoolean() {
        ArgumentCommand cmd = new ArgumentCommand();
        try {
            cmd.execute("test", "", new String[]{"true", "false"});
        } catch (Exception e) {
            assertThat(e.getCause().getCause(), is(instanceOf(ExecutionIdentifier.class)));
            assertThat(e.getCause().getCause().getMessage(), is("RunArgument with Boolean"));
        }
    }

    @Test
    public void testFloat() {
        ArgumentCommand cmd = new ArgumentCommand();
        try {
            cmd.execute("test", "", new String[]{"0.0", "0.0", "0.0"});
        } catch (Exception e) {
            assertThat(e.getCause().getCause(), is(instanceOf(ExecutionIdentifier.class)));
            assertThat(e.getCause().getCause().getMessage(), is("RunArgument with Float"));
        }
    }

    @Test
    public void testDouble() {
        ArgumentCommand cmd = new ArgumentCommand();
        try {
            cmd.execute("test", "", new String[]{"0.0", "0.0"});
        } catch (Exception e) {
            assertThat(e.getCause().getCause(), is(instanceOf(ExecutionIdentifier.class)));
            assertThat(e.getCause().getCause().getMessage(), is("RunArgument with Double"));
        }
    }

    @Test
    public void testInt() {
        ArgumentCommand cmd = new ArgumentCommand();
        try {
            cmd.execute("test", "", new String[]{"0"});
        } catch (Exception e) {
            assertThat(e.getCause().getCause(), is(instanceOf(ExecutionIdentifier.class)));
            assertThat(e.getCause().getCause().getMessage(), is("RunArgument with Integer"));
        }
    }

    @Test
    public void testLong() {
        ArgumentCommand cmd = new ArgumentCommand();
        try {
            cmd.execute("test", "", new String[]{"0", "0"});
        } catch (Exception e) {
            assertThat(e.getCause().getCause(), is(instanceOf(ExecutionIdentifier.class)));
            assertThat(e.getCause().getCause().getMessage(), is("RunArgument with Long"));
        }
    }

    @Test
    public void testString() {
        ArgumentCommand cmd = new ArgumentCommand();
        try {
            cmd.execute("test", "", new String[]{"Hello World"});
        } catch (Exception e) {
            assertThat(e.getCause().getCause(), is(instanceOf(ExecutionIdentifier.class)));
            assertThat(e.getCause().getCause().getMessage(), is("RunArgument with String"));
        }
    }
}