public void ComplicationRenderer_ItShouldAllowCustomValueGetters()
{
var builder = new CompilerSettingsBuilder();
builder.AddValueGetter <DifficultClass>((type, instance, key, ignoreCase) =>
{
return(Expression.Call(
instance,
typeof(DifficultClass).GetMethod("GetValue"),
Expression.Constant(key),
Expression.Constant(ignoreCase ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal)));
});
var stubble = new StubbleCompilationRenderer(builder.BuildSettings());
var obj = new DifficultClass("Foo", "Bar");
var func = stubble.Compile("{{_innerVal}} {{_innerVal2}}", obj);
Assert.Equal("Foo Bar", func(obj));
}
public void ComplicationRenderer_ItShouldAllowCustomEnumerationConverters()
{
var builder = new CompilerSettingsBuilder();
builder.AddValueGetter <DataRow>((type, instance, key, ignoreCase) =>
{
var contains = Expression.Call(Expression.Property(
Expression.Property(instance, nameof(DataRow.Table)),
nameof(DataTable.Columns)),
typeof(DataColumnCollection).GetMethod(nameof(DataColumnCollection.Contains)),
Expression.Constant(key));
return(Expression.Condition(contains,
Expression.Property(instance, "Item", Expression.Constant(key)),
Expression.Constant(null)
));
});
builder.AddEnumerationConverter((DataTable dt) => dt.Rows.Cast <DataRow>());
var stubble = new StubbleCompilationRenderer(builder.BuildSettings());
var obj = new DataTable();
obj.Columns.Add(new DataColumn("Column1"));
obj.Columns.Add(new DataColumn("Column2"));
obj.Columns.Add(new DataColumn("Column3"));
obj.Rows.Add(1, "foo", "bar");
obj.Rows.Add(2, "foo", "bar");
obj.Rows.Add(3, "foo", "bar");
var func = stubble.Compile("{{#dt}}{{Column1}} {{Column2}}.\n{{/dt}}", new { dt = obj });
Assert.Equal(@"1 foo.
2 foo.
3 foo.
", func(new { dt = obj }));
}