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package main
import "gopkg.in/check.v1"
// Since the --source option generates multi-line diagnostics,
// they are separated by an empty line.
//
// The quoted source code is written below the diagnostics.
// In the --show-autofix and --autofix modes, this order
// is the most useful since it first states the general rule,
// then states how to fix this instance and then shows a concrete
// example. Understanding the general rule is considered most
// important of these three.
//
// To keep the output layout consistent between all these
// modes, the source code is written below the diagnostic
// also in the default (check-only) mode.
func (s *Suite) Test_show_source_separator(c *check.C) {
t := s.Init(c)
t.SetupCommandLine("--source")
lines := t.SetupFileLines("DESCR",
"The first line",
"The second line",
"The third line")
fix := lines[1].Autofix()
fix.Warnf("Using \"second\" is deprecated.")
fix.Replace("second", "silver medal")
fix.Apply()
lines[2].Warnf("Dummy warning.")
fix = lines[2].Autofix()
fix.Warnf("Using \"third\" is deprecated.")
fix.Replace("third", "bronze medal")
fix.Apply()
t.CheckOutputLines(
"WARN: ~/DESCR:2: Using \"second\" is deprecated.",
">\tThe second line",
"",
"WARN: ~/DESCR:3: Dummy warning.",
">\tThe third line",
"",
"WARN: ~/DESCR:3: Using \"third\" is deprecated.",
">\tThe third line")
}
func (s *Suite) Test_show_source_separator_show_autofix(c *check.C) {
t := s.Init(c)
t.SetupCommandLine("--source", "--show-autofix")
lines := t.SetupFileLines("DESCR",
"The first line",
"The second line",
"The third line")
fix := lines[1].Autofix()
fix.Warnf("Using \"second\" is deprecated.")
fix.Replace("second", "silver medal")
fix.Apply()
lines[2].Warnf("Dummy warning.")
fix = lines[2].Autofix()
fix.Warnf("Using \"third\" is deprecated.")
fix.Replace("third", "bronze medal")
fix.Apply()
t.CheckOutputLines(
"WARN: ~/DESCR:2: Using \"second\" is deprecated.",
"AUTOFIX: ~/DESCR:2: Replacing \"second\" with \"silver medal\".",
"-\tThe second line",
"+\tThe silver medal line",
"",
"WARN: ~/DESCR:3: Using \"third\" is deprecated.",
"AUTOFIX: ~/DESCR:3: Replacing \"third\" with \"bronze medal\".",
"-\tThe third line",
"+\tThe bronze medal line")
}
func (s *Suite) Test_show_source_separator_autofix(c *check.C) {
t := s.Init(c)
t.SetupCommandLine("--source", "--autofix")
lines := t.SetupFileLines("DESCR",
"The first line",
"The second line",
"The third line")
fix := lines[1].Autofix()
fix.Warnf("Using \"second\" is deprecated.")
fix.Replace("second", "silver medal")
fix.Apply()
lines[2].Warnf("Dummy warning.")
fix = lines[2].Autofix()
fix.Warnf("Using \"third\" is deprecated.")
fix.Replace("third", "bronze medal")
fix.Apply()
t.CheckOutputLines(
"AUTOFIX: ~/DESCR:2: Replacing \"second\" with \"silver medal\".",
"-\tThe second line",
"+\tThe silver medal line",
"",
"AUTOFIX: ~/DESCR:3: Replacing \"third\" with \"bronze medal\".",
"-\tThe third line",
"+\tThe bronze medal line")
}
// Demonstrates how to filter log messages.
// This is useful in combination with the --autofix option,
// to restrict the fixes to exactly one group or topic.
func (s *Suite) Test_Line_log_only(c *check.C) {
t := s.Init(c)
t.SetupCommandLine("--autofix", "--source", "--only", "interesting")
line := t.NewLine("Makefile", 27, "The old song")
// Is completely ignored, including any autofixes.
fix := line.Autofix()
fix.Warnf("Using \"old\" is deprecated.")
fix.Replace("old", "new1")
fix.Apply()
fix.Warnf("Using \"old\" is interesting.")
fix.Replace("old", "new2")
fix.Apply()
t.CheckOutputLines(
"AUTOFIX: Makefile:27: Replacing \"old\" with \"new2\".",
"-\tThe old song",
"+\tThe new2 song")
}
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