public void TestReplaceFirst()
{
Assert.Null(StandardFilters.ReplaceFirst(null, "a", "b"));
Assert.AreEqual("", StandardFilters.ReplaceFirst("", "a", "b"));
Assert.AreEqual("a a a a", StandardFilters.ReplaceFirst("a a a a", null, "b"));
Assert.AreEqual("a a a a", StandardFilters.ReplaceFirst("a a a a", "", "b"));
Assert.AreEqual("b a a a", StandardFilters.ReplaceFirst("a a a a", "a", "b"));
Helper.AssertTemplateResult("b a a a", "{{ 'a a a a' | replace_first: 'a', 'b' }}");
}
public void TestReplace()
{
Assert.AreEqual("b b b b", StandardFilters.Replace("a a a a", "a", "b"));
Assert.AreEqual("b a a a", StandardFilters.ReplaceFirst("a a a a", "a", "b"));
Helper.AssertTemplateResult("b a a a", "<< 'a a a a' | replace_first: 'a', 'b' >>");
}