public void CanParseAllTogether()
{
AssertParser.SucceedsWith(
AssemblerParser.Assembler,
" label: mov a , b ; comment ",
lines => Assert.Equal(new AssemblerLine("label", "mov", new[] { "a", "b" }, " comment "), lines.Single()));
}
public void CanParseLabelWithSpaces()
{
AssertParser.SucceedsWith(
AssemblerParser.Assembler,
" label : ",
lines => Assert.Equal(new AssemblerLine("label", null, null, null), lines.Single()));
}
public void CanParseIntructionWithSpaces()
{
AssertParser.SucceedsWith(
AssemblerParser.Assembler,
" mov a , b ",
lines => Assert.Equal(new AssemblerLine(null, "mov", new[] { "a", "b" }, null), lines.Single()));
}
public void CanParseComment()
{
AssertParser.SucceedsWith(
AssemblerParser.Assembler,
";comment",
lines => Assert.Equal(new AssemblerLine(null, null, null, "comment"), lines.Single()));
}
public void CanParseSeceralLines()
{
AssertParser.SucceedsWith(
AssemblerParser.Assembler,
@" ;multiline sample
label:
mov a , b;",
lines => Assert.Equal(
new[]
{
new AssemblerLine(null, null, null, "multiline sample"),
new AssemblerLine("label", null, null, null),
new AssemblerLine(null, "mov", new[] { "a", "b" }, "")
},
lines));
}
public void CanParseEmpty()
{
AssertParser.SucceedsWith(AssemblerParser.Assembler, string.Empty, Assert.Empty);
}
public void ReturningValue_DoesNotAdvanceInput()
{
var p = Parse.Return(1);
AssertParser.SucceedsWith(p, "abc", n => Assert.Equal(1, n));
}
public void IgnoreCaseParser()
{
var ab = Parse.IgnoreCase("ab").Text();
AssertParser.SucceedsWith(ab, "Ab", m => Assert.Equal("Ab", m));
}
public void ExceptStopsConsumingInputWhenExclusionParsed()
{
var exceptAa = Parse.AnyChar.Except(Parse.String("aa")).Many().Text();
AssertParser.SucceedsWith(exceptAa, "abcaab", r => Assert.Equal("abc", r));
}