DaemonLogFileUtils.tail(logFile, 1) == "line3"
    }

    def "returns at most n lines"() {
        given:
        def logFile = log("""\
            line1
            line2
            line3
        """)

        expect:
        DaemonLogFileUtils.tail(logFile, 2) == "line2\nline3"
    }

    def "returns all output if the log is too short"() {
        given:
        def logFile = log("""\

            // 6
            """       | Error:              {description}line0{normal}
       |     Caused by:      {description}line1{normal}
       |     Caused by:      {description}line2{normal}
       |     Caused by:      {description}line3{normal}
       |     Caused by:      {description}line4{normal}
       |     Caused by:      {description}line5{normal}
       |                     {description}...{normal}""",

		count: 0,
		line:  3,
		want:  mkLines(LineData{3, "Line3: 3"}),
	}, {
		name:  "test-common-cases",
		count: 3,
		line:  6,
		want: mkLines(
			LineData{3, "Line3: 3"},
			LineData{4, "Line4: 4"},
			LineData{5, "Line5: 5"},
			LineData{6, "Line6: 6"},
			LineData{7, "Line7: 7"},
			LineData{8, "Line8: 8"},
			LineData{9, "Line9: 9"}),
	}, {
		name:  "test4-bound-cases",
		count: 11,

	line := strings.Repeat("12345", 10000)
	r := reader(line + "\r\n")
	s, err := r.ReadLine()
	if err != nil {
		t.Fatalf("Line 1: %v", err)
	}
	if s != line {
		t.Fatalf("%v-byte line does not match expected %v-byte line", len(s), len(line))
	}
}

func TestReadContinuedLine(t *testing.T) {
	r := reader("line1\nline\n 2\nline3\n")
	s, err := r.ReadContinuedLine()
	if s != "line1" || err != nil {

                String lineA
                while ((lineA = bufferedReaderA.readLine()) != null) {
                    IoActions.withResource(new BufferedReader(new FileReader(textFileB)), new Action<BufferedReader>() {
                        void execute(BufferedReader bufferedReaderB) {
                            String lineB
                            while ((lineB = bufferedReaderB.readLine()) != null) {

        given:
        def lockFile = lockDir.file('conf.lockfile')
        lockFile << """#Ignored
line1

line2"""

        when:
        def result = lockFileReaderWriter.readLockFile('conf')

        then:
        result == ['line1', 'line2']

        1 * listener.fileObserved(lockFile)
    }

    def 'reads a unique lock file'() {
        given:

#include "line1.h"

void f2();

int main()
{
	f1();
	f2();

// Returns the buffer position corresponding to the beginning of
// line1 and an error, if any.
func (b *Writer) format(pos0 int, line0, line1 int) (pos int) {
	pos = pos0
	column := len(b.widths)
	for this := line0; this < line1; this++ {
		line := b.lines[this]

		if column >= len(line)-1 {
			continue
		}
		// cell exists in this column => this line
		// has more cells than the previous line

			out:  "",
		},
		{
			desc: "Single line text is preserved as is",
			in:   "Some text",
			out:  "Some text",
		},
		{
			desc: "Consecutive new lines are combined into a single paragraph",
			in:   "Line1\nLine2",
			out:  "Line1 Line2",
		},
		{
			desc: "Leading and trailing spaces are stripped (single line)",
			in:   "\t  \nThe text line  \n  \t",
			out:  "The text line",
		},
		{

		{"lineVar2a", lineVar2a, 3},
		{"lineVar2b", lineVar2b, 3},
		{"compLit[0].lineA", compLit[0].lineA, 9},
		{"compLit[0].lineB", compLit[0].lineB, 9},
		{"compLit[1].lineA", compLit[1].lineA, 12},
		{"compLit[1].lineB", compLit[1].lineB, 13},
		{"compLit[2].lineA", compLit[2].lineA, 17},
		{"compLit[2].lineB", compLit[2].lineB, 16},

		{"arrayLit[0]", arrayLit[0], 20},
		{"arrayLit[1]", arrayLit[1], 21},