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package net.sourceforge.cruisecontrol.dashboard.web.validator;

import java.io.File;

import junit.framework.TestCase;
import net.sourceforge.cruisecontrol.dashboard.testhelpers.DataUtils;
import net.sourceforge.cruisecontrol.dashboard.web.command.ConfigurationCommand;

import org.springframework.validation.BindException;
import org.springframework.validation.Errors;
import org.springframework.validation.FieldError;

public class ConfigXmlContentValidatorTest extends TestCase {
    private ConfigXmlContentValidator validator;

    private ConfigurationCommand configurationCommand;

    private Errors errors;

    public void setUp() throws Exception {
        validator = new ConfigXmlContentValidator();
        configurationCommand = new ConfigurationCommand();

        configurationCommand.setConfigFileLocation(DataUtils.createDefaultCCConfigFile().getPath());
        errors = new BindException(configurationCommand, "target");
    }

    public void testConfigFileContentsShouldNotBeBlank() throws Exception {
        assertConfigFileContentsAreInvalid("   ");
    }

    private void assertConfigFileContentsAreInvalid(String contents) throws Exception {
        File defaultCCConfigFile = DataUtils.createDefaultCCConfigFile();
        configurationCommand.setConfigFileLocation(defaultCCConfigFile.getAbsolutePath());
        configurationCommand.setConfigFileContent(contents);
        validator.validate(configurationCommand, errors);

        assertEquals(1, errors.getErrorCount());
        FieldError configFileContentsError = errors.getFieldError("configFileContent");
        assertEquals("configFileContents.format.error", configFileContentsError.getCode());
        assertTrue(configFileContentsError.getDefaultMessage().startsWith("The configuration file is not valid XML:"));
    }

    public void testConfigFileContentsShouldFollowXMLFormat() throws Exception {
        assertConfigFileContentsAreInvalid("<cruisecontrol><project name=");
    }
}