From eda9f7beb45931b68f1844cdf2516ba4f5c6fe4b Mon Sep 17 00:00:00 2001 From: Michael Eischer Date: Sun, 14 Apr 2024 11:44:13 +0200 Subject: [PATCH] ui/progress: add helper to print messages during tests --- internal/ui/progress/printer.go | 35 +++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/internal/ui/progress/printer.go b/internal/ui/progress/printer.go index a671621e9..a2bc4c4b5 100644 --- a/internal/ui/progress/printer.go +++ b/internal/ui/progress/printer.go @@ -1,5 +1,7 @@ package progress +import "testing" + // A Printer can can return a new counter or print messages // at different log levels. // It must be safe to call its methods from concurrent goroutines. @@ -28,3 +30,36 @@ func (*NoopPrinter) P(_ string, _ ...interface{}) {} func (*NoopPrinter) V(_ string, _ ...interface{}) {} func (*NoopPrinter) VV(_ string, _ ...interface{}) {} + +// TestPrinter prints messages during testing +type TestPrinter struct { + t testing.TB +} + +func NewTestPrinter(t testing.TB) *TestPrinter { + return &TestPrinter{ + t: t, + } +} + +var _ Printer = (*TestPrinter)(nil) + +func (p *TestPrinter) NewCounter(_ string) *Counter { + return nil +} + +func (p *TestPrinter) E(msg string, args ...interface{}) { + p.t.Logf("error: "+msg, args...) +} + +func (p *TestPrinter) P(msg string, args ...interface{}) { + p.t.Logf("print: "+msg, args...) +} + +func (p *TestPrinter) V(msg string, args ...interface{}) { + p.t.Logf("verbose: "+msg, args...) +} + +func (p *TestPrinter) VV(msg string, args ...interface{}) { + p.t.Logf("verbose2: "+msg, args...) +}