public void Executed_logs_every_command_when_context_not_set()
{
var context1 = new Mock <DbContext>().Object;
var context2 = new Mock <DbContext>().Object;
var writer = new StringWriter();
var formatter = new DatabaseLogFormatter(writer.Write);
formatter.Executed(CreateCommand(""), new DbCommandInterceptionContext <string> {
Result = "Would you like them"
});
var interceptionContext = new DbCommandInterceptionContext <string>().WithDbContext(context1);
interceptionContext.Result = "Here or there?";
formatter.Executed(CreateCommand(""), interceptionContext);
interceptionContext = new DbCommandInterceptionContext <string>().WithDbContext(context2);
interceptionContext.Result = "I would not like them";
formatter.Executed(CreateCommand(""), interceptionContext);
var lines = GetLines(writer);
Assert.Equal(Strings.CommandLogComplete(0, "Would you like them", ""), lines[0]);
Assert.Equal(Strings.CommandLogComplete(0, "Here or there?", ""), lines[2]);
Assert.Equal(Strings.CommandLogComplete(0, "I would not like them", ""), lines[4]);
}
public void Executed_validates_arguments()
{
var formatter = new DatabaseLogFormatter(new StringWriter().Write);
Assert.Equal(
"command",
Assert.Throws <ArgumentNullException>(() => formatter.Executed(null, new DbCommandInterceptionContext <int>()))
.ParamName);
Assert.Equal(
"interceptionContext",
Assert.Throws <ArgumentNullException>(() => formatter.Executed <int>(new Mock <DbCommand>().Object, null)).ParamName);
}
public void Executed_filters_by_context_when_set()
{
var context1 = new Mock <DbContext>().Object;
var context2 = new Mock <DbContext>().Object;
var writer = new StringWriter();
var formatter = new DatabaseLogFormatter(writer.Write);
var interceptionContext = new DbCommandInterceptionContext <string>().WithDbContext(context1);
interceptionContext.Result = "Sam-I-am";
formatter.Executed(CreateCommand(""), interceptionContext);
interceptionContext = new DbCommandInterceptionContext <string>().WithDbContext(context2);
interceptionContext.Result = "I do not like";
formatter.Executed(CreateCommand(""), interceptionContext);
formatter.Executed(CreateCommand(""), new DbCommandInterceptionContext <string> {
Result = "Green eggs and ham"
});
Assert.Equal(Strings.CommandLogComplete(0, "Sam-I-am", ""), GetSingleLine(writer));
}
