mirror of
https://github.com/nvm-sh/nvm.git
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78 lines
3.3 KiB
Bash
Executable File
78 lines
3.3 KiB
Bash
Executable File
#!/bin/sh
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die () { echo "$@" ; cleanup ; exit 1; }
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cleanup () {
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unset -f nvm_ls_current nvm_ls nvm_is_version_installed
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}
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: nvm.sh
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\. ../../../nvm.sh
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\. ../../common.sh
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nvm_ls_current() {
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echo "CURRENT!"
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return 7
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}
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try nvm_version current
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EXPECTED_OUTPUT="CURRENT!"
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[ "_$CAPTURED_STDOUT" = "_$EXPECTED_OUTPUT" ] || die '"nvm_version current" did not return nvm_ls_current output'
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[ "_$CAPTURED_EXIT_CODE" = "_7" ] || die '"nvm_version current" did not return nvm_ls_current exit code'
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try nvm_version
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EXPECTED_OUTPUT="CURRENT!"
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[ "_$CAPTURED_STDOUT" = "_$EXPECTED_OUTPUT" ] || die '"nvm_version" did not return nvm_ls_current output'
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[ "_$CAPTURED_EXIT_CODE" = "_7" ] || die '"nvm_version" did not return nvm_ls_current exit code'
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nvm_ls() {
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echo "line 1"
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echo "line 2"
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echo "pattern: $1"
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}
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[ "_$(nvm_version foo)" = "_pattern: foo" ] || die '"nvm_version foo" did not pass the pattern to "nvm_ls", or return the last line'
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[ "_$(nvm_version node)" = "_pattern: stable" ] || die '"nvm_version node" did not pass "stable" to "nvm_ls"'
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[ "_$(nvm_version node-)" = "_pattern: stable" ] || die '"nvm_version node-" did not pass "stable" to "nvm_ls"'
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nvm_ls() { echo "system v20.0.0"; }
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[ "_$(nvm_version system)" = "_system" ] || die '"nvm_version system" did not return "system" when "nvm_ls" returns extra columns'
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nvm_ls() { echo "N/A"; }
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try nvm_version foo
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EXPECTED_OUTPUT="N/A"
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[ "_$CAPTURED_STDOUT" = "_$EXPECTED_OUTPUT" ] || die '"nvm_version" did not return N/A when nvm_ls returns N/A'
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[ "_$CAPTURED_EXIT_CODE" = "_3" ] || die '"nvm_version" returning N/A did not exit code with code 3'
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nvm_ls() { echo; }
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try nvm_version foo
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EXPECTED_OUTPUT="N/A"
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[ "_$CAPTURED_STDOUT" = "_$EXPECTED_OUTPUT" ] || die '"nvm_version" did not return N/A when nvm_ls returns nothing'
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[ "_$CAPTURED_EXIT_CODE" = "_3" ] || die '"nvm_version" returning N/A did not exit code with code 3'
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# an exact installed version resolves without forking "nvm_ls"
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nvm_is_version_installed() { return 0; }
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nvm_ls() { die '"nvm_version" must not call "nvm_ls" for an exact installed version'; }
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try nvm_version v1.2.3
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EXPECTED_OUTPUT="v1.2.3"
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[ "_$CAPTURED_STDOUT" = "_$EXPECTED_OUTPUT" ] || die '"nvm_version v1.2.3" did not return the version itself; got '"$CAPTURED_STDOUT"
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[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die '"nvm_version v1.2.3" did not exit 0; got '"$CAPTURED_EXIT_CODE"
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# an exact version that is not installed still falls back to "nvm_ls"
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nvm_is_version_installed() { return 1; }
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nvm_ls() { echo "pattern: $1"; }
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try nvm_version v1.2.3
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EXPECTED_OUTPUT="pattern: v1.2.3"
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[ "_$CAPTURED_STDOUT" = "_$EXPECTED_OUTPUT" ] || die '"nvm_version v1.2.3" did not fall back to "nvm_ls"; got '"$CAPTURED_STDOUT"
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[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die '"nvm_version v1.2.3" did not exit 0; got '"$CAPTURED_EXIT_CODE"
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# only exact, fully-qualified versions take the fast path
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nvm_is_version_installed() { die '"nvm_version" must not call "nvm_is_version_installed" for non-exact versions'; }
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nvm_ls() { echo "pattern: $1"; }
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for PATTERN in v1.2 v1 1.2.3 v1.2.3-rc.1 v1.2.3.4 v1.2.3.; do
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try nvm_version "$PATTERN"
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EXPECTED_OUTPUT="pattern: $PATTERN"
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[ "_$CAPTURED_STDOUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_version $PATTERN did not fall back to nvm_ls; got $CAPTURED_STDOUT"
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[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_version $PATTERN did not exit 0; got $CAPTURED_EXIT_CODE"
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done
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unset -f nvm_is_version_installed
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