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-rw-r--r-- | echo.md | 25 | ||||
-rw-r--r-- | echo.yaml | 4 |
2 files changed, 29 insertions, 0 deletions
@@ -0,0 +1,25 @@ +--- +title: "**echo**(1) acceptance tests" +author: Lars Wirzenius / The Fable project +... + +Introduction +============================================================================= + +**echo**(1) is a Unix command line tool, which writes its command line +arguments to the standard output. This is a simple acceptance test +suite for the `/bin/echo` implementation. + +No arguments +============================================================================= + +This scenario runs `/bin/echo` without arguments and checks that it +outputs a single newline character to the standard output, nothing to +the standard error, and exits with a zero exit code. + +```fable +when user runs echo without arguments +then exit code is 0 +and standard output contains a newline +and standard error is empty +``` diff --git a/echo.yaml b/echo.yaml new file mode 100644 index 0000000..773c192 --- /dev/null +++ b/echo.yaml @@ -0,0 +1,4 @@ +- when: user runs echo without arguments +- then: exit code is 0 +- then: standard output contains a newline +- then: standard error is empty |