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Print warning on empty content

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closes #107
closes #108
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sharkdp authored and David Peter committed 2020-10-30 21:58:02 +01:00
1 parent d9723592bf
commit b1c8606918
3 files changed
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tests/examples/empty
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tests/integration_tests.rs
+29
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@@ -41,6 +41,35 @@ fn length_restricts_output_size() {
);
}
#[test]
fn prints_warning_on_empty_content() {
hexyl()
.arg("empty")
.arg("--color=never")
.assert()
.success()
.stdout(
"┌────────┬─────────────────────────┬─────────────────────────┬────────┬────────┐\n\
│ │ No content to print │ │ │ │\n\
└────────┴─────────────────────────┴─────────────────────────┴────────┴────────┘\n",
);
}
#[test]
fn prints_warning_when_skipping_past_the_end() {
hexyl()
.arg("ascii")
.arg("--color=never")
.arg("--skip=1000")
.assert()
.success()
.stdout(
"┌────────┬─────────────────────────┬─────────────────────────┬────────┬────────┐\n\
│ │ No content to print │ │ │ │\n\
└────────┴─────────────────────────┴─────────────────────────┴────────┴────────┘\n",
);
}
#[test]
fn fail_if_length_and_bytes_options_are_used_simultaneously() {
hexyl()