dctlenv/test/dctlenv-use.bats

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#!/usr/bin/env bats
load "./test_helper"
setup() {
export DCTLENV_TMPDIR="$BATS_TMPDIR/dctlenv"
export DCTLENV_TMPDIR="$(mktemp -d "$DCTLENV_TMPDIR.XXX" 2>/dev/null || echo "$DCTLENV_TMPDIR")"
export DCTLENV_ROOT="$DCTLENV_TMPDIR"
}
@test "dctlenv use [<version>]: prints an error message if we try to use more than one version" {
run dctlenv use 0.3.1 0.3.0
assert_failure
assert_output 'usage: dctlenv use [<version>]'
}
@test "dctlenv use [<version>]: prints an error message if there is no version installed" {
run dctlenv use 0.3.1
assert_failure
assert_output 'No versions of driftctl installed. Please install one with: dctlenv install [<version>]'
}
@test "dctlenv use [<version>]: prints an error message if we don't specified a version to use" {
mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
run dctlenv use
assert_failure
assert_output 'usage: dctlenv use [<version>]'
}
@test "dctlenv use [<version>]: prints an error message if we try to use a non-installed version that fails to install" {
mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
dctlenv-install() { exit 1; }; export -f dctlenv-install;
run dctlenv use 0.0.0
assert_failure
assert_output <<OUT
No installed versions of driftctl matched '0.0.0', let's install it
Installation of version 0.0.0 failed
OUT
}
@test "dctlenv use [<version>]: prints an error message if we try to use a version where its binary is not present" {
mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
run dctlenv use 0.3.1
assert_failure
assert_output "Version directory for 0.3.1 is present, but the driftctl binary is not! Manual intervention required"
}
@test "dctlenv use [<version>]: prints an error message if we try to use a version where its binary is not executable" {
mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
touch "$DCTLENV_TMPDIR/versions/0.3.1/driftctl"
run dctlenv use 0.3.1
assert_failure
assert_output "Version directory for 0.3.1 is present, but the driftctl binary is not executable! Manual intervention required"
}
@test "dctlenv use [<version>]: prints a success message when switching versions" {
mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
touch "$DCTLENV_TMPDIR/versions/0.3.1/driftctl"
chmod +x $DCTLENV_TMPDIR/versions/0.3.1/driftctl
driftctl() { exit 0; }; export -f driftctl;
run dctlenv use 0.3.1
assert_success
assert_output <<OUT
Switching version to v0.3.1
Switching completed
OUT
}
@test "dctlenv use [<version>]: prints a success message if we successfuly install and use a non-installed version" {
mkdir -p "$DCTLENV_TMPDIR/versions/0.3.1"
dctlenv-install() {
mkdir -p "$DCTLENV_TMPDIR/versions/0.3.0"
touch "$DCTLENV_TMPDIR/versions/0.3.0/driftctl"
chmod +x $DCTLENV_TMPDIR/versions/0.3.0/driftctl
exit 0
}; export -f dctlenv-install;
driftctl() { exit 0; }; export -f driftctl;
run dctlenv use 0.3.0
assert_success
assert_output <<OUT
No installed versions of driftctl matched '0.3.0', let's install it
Switching version to v0.3.0
Switching completed
OUT
}
teardown() {
rm -rf "$DCTLENV_TMPDIR"
}