test_cmp expected actual
'
+test_expect_success 'line buffer' '
+ echo HELLO >expected1 &&
+ printf "%s\n" "" HELLO >expected2 &&
+ echo >expected3 &&
+ printf "%s\n" "" Q | q_to_nul >expected4 &&
+ printf "%s\n" foo "" >expected5 &&
+ printf "%s\n" "" foo >expected6 &&
+
+ test-line-buffer <<-\EOF >actual1 &&
+ 5
+ HELLO
+ EOF
+
+ test-line-buffer <<-\EOF >actual2 &&
+ 0
+
+ 5
+ HELLO
+ EOF
+
+ q_to_nul <<-\EOF |
+ 1
+ Q
+ EOF
+ test-line-buffer >actual3 &&
+
+ q_to_nul <<-\EOF |
+ 0
+
+ 1
+ Q
+ EOF
+ test-line-buffer >actual4 &&
+
+ test-line-buffer <<-\EOF >actual5 &&
+ 5
+ foo
+ EOF
+
+ test-line-buffer <<-\EOF >actual6 &&
+ 0
+
+ 5
+ foo
+ EOF
+
+ test_cmp expected1 actual1 &&
+ test_cmp expected2 actual2 &&
+ test_cmp expected3 actual3 &&
+ test_cmp expected4 actual4 &&
+ test_cmp expected5 actual5 &&
+ test_cmp expected6 actual6
+'
+
+test_expect_success 'string pool' '
+ echo a does not equal b >expected.differ &&
+ echo a equals a >expected.match &&
+ echo equals equals equals >expected.matchmore &&
+
+ test-string-pool "a,--b" >actual.differ &&
+ test-string-pool "a,a" >actual.match &&
+ test-string-pool "equals-equals" >actual.matchmore &&
+ test_must_fail test-string-pool a,a,a &&
+ test_must_fail test-string-pool a &&
+
+ test_cmp expected.differ actual.differ &&
+ test_cmp expected.match actual.match &&
+ test_cmp expected.matchmore actual.matchmore
+'
+
test_expect_success 'treap sort' '
cat <<-\EOF >unsorted &&
68