mirror of
https://github.com/pkg/errors.git
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874c0ec5b0
This PR follows on from #40 completely implementing Fprint in terms of fmt.Fprintf. This will be the final PR before Fprint is removed.
87 lines
1.5 KiB
Go
87 lines
1.5 KiB
Go
package errors
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import (
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"fmt"
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"io"
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"testing"
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)
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func TestFormat(t *testing.T) {
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tests := []struct {
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error
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format string
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want string
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}{{
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New("error"),
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"%s",
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"error",
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}, {
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New("error"),
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"%v",
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"error",
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}, {
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New("error"),
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"%+v",
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"github.com/pkg/errors/format_test.go:24: error",
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}, {
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Errorf("%s", "error"),
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"%s",
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"error",
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}, {
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Errorf("%s", "error"),
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"%v",
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"error",
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}, {
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Errorf("%s", "error"),
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"%+v",
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"github.com/pkg/errors/format_test.go:36: error",
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}, {
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Wrap(New("error"), "error2"),
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"%s",
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"error2: error",
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}, {
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Wrap(New("error"), "error2"),
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"%v",
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"error2: error",
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}, {
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Wrap(New("error"), "error2"),
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"%+v",
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"github.com/pkg/errors/format_test.go:48: error\n" +
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"github.com/pkg/errors/format_test.go:48: error2",
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}, {
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Wrap(io.EOF, "error"),
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"%s",
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"error: EOF",
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}, {
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Wrapf(New("error"), "error%d", 2),
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"%s",
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"error2: error",
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}, {
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Wrap(io.EOF, "error"),
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"%v",
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"error: EOF",
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}, {
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Wrap(io.EOF, "error"),
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"%+v",
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"EOF\n" +
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"github.com/pkg/errors/format_test.go:65: error",
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}, {
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Wrapf(New("error"), "error%d", 2),
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"%v",
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"error2: error",
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}, {
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Wrapf(New("error"), "error%d", 2),
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"%+v",
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"github.com/pkg/errors/format_test.go:74: error\n" +
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"github.com/pkg/errors/format_test.go:74: error2",
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}}
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for _, tt := range tests {
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got := fmt.Sprintf(tt.format, tt.error)
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if got != tt.want {
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t.Errorf("fmt.Sprintf(%q, err): got: %q, want: %q", tt.format, got, tt.want)
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}
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}
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}
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