Port "test7" to littlecheck

Soon.

tests/checks/basic.fish

@@ -172,3 +172,143 @@ echo 'echo "source argv {$argv}"' | source - abc def
 always_fails
 echo $status
 #CHECK: 1
+
+# Test that subsequent cases do not blow away the status from previous ones
+for val in one two three four
+	switch $val
+	case one
+		/bin/sh -c 'exit 1'
+	case two
+		/bin/sh -c 'exit 2'
+	case three
+		/bin/sh -c 'exit 3'
+	end
+	echo $status
+end
+#CHECK: 1
+#CHECK: 2
+#CHECK: 3
+#CHECK: 0
+
+# Test that the `switch` builtin itself does not blow away status before evaluating a case
+false
+switch one
+case one
+	echo $status
+end
+#CHECK: 1
+
+#test contains -i
+contains -i string a b c string d
+#CHECK: 4
+contains -i string a b c d; or echo nothing
+#CHECK: nothing
+contains -i -- string a b c string d
+#CHECK: 4
+contains -i -- -- a b c; or echo nothing
+#CHECK: nothing
+contains -i -- -- a b c -- v
+#CHECK: 4
+
+# Test if, else, and else if
+if true
+	echo alpha1.1
+	echo alpha1.2
+else if false
+	echo beta1.1
+	echo beta1.2
+else if false
+	echo gamma1.1
+	echo gamma1.2
+else
+	echo delta1.1
+	echo delta1.2
+end
+#CHECK: alpha1.1
+#CHECK: alpha1.2
+
+if false
+	echo alpha2.1
+	echo alpha2.2
+else if begin ; true ; end
+	echo beta2.1
+	echo beta2.2
+else if begin ; echo nope2.1; false ; end
+	echo gamma2.1
+	echo gamma2.2
+else
+	echo delta2.1
+	echo delta2.2
+end
+#CHECK: beta2.1
+#CHECK: beta2.2
+
+if false
+	echo alpha3.1
+	echo alpha3.2
+else if begin ; echo yep3.1; false ; end
+	echo beta3.1
+	echo beta3.2
+else if begin ; echo yep3.2; true ; end
+	echo gamma3.1
+	echo gamma3.2
+else
+	echo delta3.1
+	echo delta3.2
+end
+#CHECK: yep3.1
+#CHECK: yep3.2
+#CHECK: gamma3.1
+#CHECK: gamma3.2
+
+if false
+	echo alpha4.1
+	echo alpha4.2
+else if begin ; echo yep4.1; false ; end
+	echo beta4.1
+	echo beta4.2
+else if begin ; echo yep4.2; false ; end
+	echo gamma4.1
+	echo gamma4.2
+else
+	echo delta4.1
+	echo delta4.2
+end
+#CHECK: yep4.1
+#CHECK: yep4.2
+#CHECK: delta4.1
+#CHECK: delta4.2
+
+if test ! -n "abc"
+else if test -n "def"
+	echo "epsilon5.2"
+else if not_a_valid_command but it should be OK because a previous branch was taken
+	echo "epsilon 5.3"
+else if test ! -n "abc"
+	echo "epsilon 5.4"	
+end
+#CHECK: epsilon5.2
+
+# Ensure builtins work
+# https://github.com/fish-shell/fish-shell/issues/359
+if not echo skip1 > /dev/null
+	echo "zeta 6.1"
+else if echo skip2 > /dev/null
+	echo "zeta 6.2"
+end
+#CHECK: zeta 6.2
+
+echo '###'
+#CHECK: ###
+
+# Ensure 'type' works
+# https://github.com/fish-shell/fish-shell/issues/513
+function fish_test_type_zzz
+	true
+end
+# Should succeed
+type -q fish_test_type_zzz ; echo $status
+#CHECK: 0
+# Should fail
+type -q -f fish_test_type_zzz ; echo $status
+#CHECK: 1