public void can_read_data()
{
var discoverFactory = new Mock <IDiscoverFieldDefFactory>();
discoverFactory.Setup(x => x.GetDiscoverStrategy(It.IsAny <DiscoverStrategy>()))
.Returns(new FieldDefParserStrategy());
var settings = Options.Create(new Template {
DiscoverStrategy = DiscoverStrategy.FieldDefDescriptor,
TableName = "MyTable"
});
var sut = new TestSource(settings, NullLogger <SourceTest> .Instance, discoverFactory.Object, SampleData.ReadData());
sut.Load("imput filename");
bool more = sut.Read();
Assert.True(more);
Assert.Equal(1, sut.AsNumber(0));
Assert.True(sut.AsBoolean(2));
Assert.Null(sut.AsString(3));
Assert.Equal(new DateTime(1970, 2, 24), sut.AsDateTime(4));
more = sut.Read();
Assert.True(more);
more = sut.Read();
Assert.False(more);
}
public void must_be_loaded_before_read_data()
{
var discoverFactory = new Mock <IDiscoverFieldDefFactory>();
discoverFactory.Setup(x => x.GetDiscoverStrategy(It.IsAny <DiscoverStrategy>()))
.Returns(new FieldDefParserStrategy());
var settings = Options.Create(new Template {
DiscoverStrategy = DiscoverStrategy.FieldDefDescriptor,
TableName = "MyTable"
});
var sut = new TestSource(settings, NullLogger <SourceTest> .Instance, discoverFactory.Object, SampleData.FieldDescriptorData());
Assert.Throws <InvalidOperationException>(() => sut.Read());
}
public void isLoaded_is_false_until_data_is_readed()
{
var discoverFactory = new Mock <IDiscoverFieldDefFactory>();
discoverFactory.Setup(x => x.GetDiscoverStrategy(It.IsAny <DiscoverStrategy>()))
.Returns(new FieldDefParserStrategy());
var settings = Options.Create(new Template {
DiscoverStrategy = DiscoverStrategy.FieldDefDescriptor,
TableName = "MyTable"
});
var sut = new TestSource(settings, NullLogger <SourceTest> .Instance, discoverFactory.Object, SampleData.FieldDescriptorData());
Assert.False(sut.IsLoaded);
}
public void load_with_field_descriptor()
{
var discoverFactory = new Mock <IDiscoverFieldDefFactory>();
discoverFactory.Setup(x => x.GetDiscoverStrategy(It.IsAny <DiscoverStrategy>()))
.Returns(new FieldDefParserStrategy());
var settings = Options.Create(new Template {
DiscoverStrategy = DiscoverStrategy.FieldDefDescriptor,
TableName = "MyTable"
});
var sut = new TestSource(settings, NullLogger <SourceTest> .Instance, discoverFactory.Object, SampleData.FieldDescriptorData());
sut.Load("imput filename");
Assert.True(sut.IsLoaded);
Assert.Equal(settings.Value.TableName, sut.TableName);
Assert.Equal(5, sut.TableDef.Fields.Count);
Assert.Collection(sut.TableDef.Keys, x => Assert.Equal("Id", x));
}
public void source_with_errors_has_no_fields()
{
var discoverFactory = new Mock <IDiscoverFieldDefFactory>();
discoverFactory.Setup(x => x.GetDiscoverStrategy(It.IsAny <DiscoverStrategy>()))
.Returns(new FieldDefParserStrategy());
var settings = Options.Create(new Template {
DiscoverStrategy = DiscoverStrategy.FieldDefDescriptor,
TableName = "MyTable"
});
var sut = new TestSource(settings, NullLogger <SourceTest> .Instance, discoverFactory.Object, SampleData.ErroneousFieldDescriptorData());
sut.Load("imput filename");
Assert.False(sut.IsLoaded); //Source with errors will not have fields and thus, IsLoaded status is false
Assert.Null(sut.TableDef); //Source with errors will not have a defined TableDef
Assert.Collection(sut.Errors,
x => Assert.Contains("ThisNotHaveDataType", x),
x => Assert.Contains("t|seemText|badFormat", x)
);
}
