Refactor git functionality into githelpers.theme.bash
- Add unit tests around git functionality
This commit is contained in:
Dan Wendorf
371
test/themes/base.theme.git.bats
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371
test/themes/base.theme.git.bats
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#!/usr/bin/env bats
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load ../test_helper
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load ../../lib/composure
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cite _about _param _example _group _author _version
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load ../../lib/helpers
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load ../../themes/githelpers.theme
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load ../../themes/base.theme
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add_commit() {
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local file_name="general-${RANDOM}"
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touch "${file_name}"
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echo "" >> "${file_name}"
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git add "${file_name}"
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git commit -m"message"
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}
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enter_new_git_repo() {
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repo="$(setup_repo)"
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pushd "${repo}"
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}
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setup_repo() {
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upstream="$(mktemp -d)"
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pushd "$upstream" > /dev/null
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git init . > /dev/null
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echo "$upstream"
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}
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setup_repo_with_upstream() {
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upstream="$(setup_repo)"
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pushd "$upstream" > /dev/null
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add_commit > /dev/null
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git checkout -b branch-two
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git checkout -b gone-branch
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git checkout master
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popd > /dev/null
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downstream="$(setup_repo)"
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pushd "$downstream" > /dev/null
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add_commit > /dev/null
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git remote add my-remote "$upstream"
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git fetch my-remote
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git branch -u my-remote/master > /dev/null
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popd > /dev/null
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pushd "$upstream" > /dev/null
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git branch -d gone-branch > /dev/null
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popd > /dev/null
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pushd "$downstream" > /dev/null
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git fetch my-remote
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popd > /dev/null
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echo "$downstream"
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}
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@test 'themes base: Git: when tracking a remote branch: it shows the commits ahead and behind' {
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pre="\$(_git-friendly-ref)"
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remote="$(setup_repo)"
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pushd "$remote"
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add_commit
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add_commit
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popd
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clone="$(mktemp -d)"
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pushd "$clone"
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git clone "$remote" clone
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cd clone
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}"
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add_commit
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} ↑1"
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add_commit
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} ↑2"
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popd
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pushd "$remote"
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add_commit
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add_commit
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add_commit
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popd
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pushd "$clone/clone"
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git fetch
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} ↑2 ↓3"
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git reset HEAD~2 --hard
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SCM_GIT_BEHIND_CHAR="↓"
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} ↓3"
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}
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@test 'themes base: Git: when stashes exist: it shows the number of stashes' {
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pre="\$(_git-friendly-ref)"
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enter_new_git_repo
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add_commit
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touch file
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git add file
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git stash
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} {1}"
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touch file2
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git add file2
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git stash
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} {2}"
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}
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@test 'themes base: Git: remote info: when there is no upstream remote: is empty' {
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pre="\$(_git-friendly-ref)"
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post=" ↑1 ↓1"
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enter_new_git_repo
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add_commit
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}"
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}
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@test 'themes base: Git: remote info: when SCM_GIT_SHOW_REMOTE_INFO is true: includes the remote' {
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pre="\$(_git-friendly-ref) → "
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eval_pre="master → "
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post=" ↑1 ↓1"
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repo="$(setup_repo_with_upstream)"
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pushd "${repo}"
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SCM_GIT_SHOW_REMOTE_INFO=true
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}my-remote${post}"
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git branch -u my-remote/branch-two
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}\$(_git-upstream)${post}"
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "${eval_pre}my-remote/branch-two${post}"
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}
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@test 'themes base: Git: remote info: when SCM_GIT_SHOW_REMOTE_INFO is auto: includes the remote when more than one remote' {
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pre="\$(_git-friendly-ref)"
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eval_pre="master"
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post=" ↑1 ↓1"
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repo="$(setup_repo_with_upstream)"
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pushd "${repo}"
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SCM_GIT_SHOW_REMOTE_INFO=auto
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}${post}"
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pre="${pre} → "
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eval_pre="${eval_pre} → "
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git branch -u my-remote/branch-two
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}\$(_git-upstream-branch)${post}"
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "${eval_pre}branch-two${post}"
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git remote add second-remote "$(mktemp -d)"
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git branch -u my-remote/master
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}my-remote${post}"
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git branch -u my-remote/branch-two
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}\$(_git-upstream)${post}"
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "${eval_pre}my-remote/branch-two${post}"
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}
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@test 'themes base: Git: remote info: when SCM_GIT_SHOW_REMOTE_INFO is false: never include the remote' {
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pre="\$(_git-friendly-ref)"
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eval_pre="master"
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post=" ↑1 ↓1"
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repo="$(setup_repo_with_upstream)"
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pushd "${repo}"
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git remote add second-remote "$(mktemp -d)"
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git remote add third-remote "$(mktemp -d)"
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SCM_GIT_SHOW_REMOTE_INFO=false
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}${post}"
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pre="${pre} → "
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eval_pre="${eval_pre} → "
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git branch -u my-remote/branch-two
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}\$(_git-upstream-branch)${post}"
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "${eval_pre}branch-two${post}"
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}
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@test 'themes base: Git: remote info: when showing remote info: show if upstream branch is gone' {
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pre="\$(_git-friendly-ref)"
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post=" ↑1 ↓1"
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repo="$(setup_repo_with_upstream)"
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pushd "${repo}"
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SCM_GIT_SHOW_REMOTE_INFO=true
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} → my-remote${post}"
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git checkout gone-branch
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git fetch --prune --all
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} ⇢ my-remote"
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}
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@test 'themes base: Git: git friendly ref: when a branch is checked out: shows that branch' {
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enter_new_git_repo
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git_prompt_vars
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "master"
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git checkout -b second-branch
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git_prompt_vars
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "second-branch"
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}
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@test 'themes base: Git: git friendly ref: when a branch is not checked out: shows that branch' {
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enter_new_git_repo
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git_prompt_vars
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "master"
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git checkout -b second-branch
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git_prompt_vars
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "second-branch"
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}
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@test 'themes base: Git: git friendly ref: when detached: commit has branch and tag: show a tag' {
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enter_new_git_repo
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add_commit
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git tag first-tag
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git checkout -b second-branch
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add_commit
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git checkout HEAD~1
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git_prompt_vars
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "tag:first-tag"
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}
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@test 'themes base: Git: git friendly ref: when detached: commit has branch and no tag: show a branch' {
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enter_new_git_repo
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add_commit
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git checkout -b second-branch
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add_commit
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git checkout HEAD~1
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git_prompt_vars
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "detached:master"
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}
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@test 'themes base: Git: git friendly ref: when detached with no branch or tag: commit is parent to a named ref: show relative name' {
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enter_new_git_repo
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add_commit
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add_commit
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git checkout HEAD~1
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git_prompt_vars
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "detached:master~1"
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}
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@test 'themes base: Git: git friendly ref: when detached with no branch or tag: commit is not parent to a named ref: show short sha' {
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enter_new_git_repo
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add_commit
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add_commit
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sha="$(git rev-parse --short HEAD)"
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git reset --hard HEAD~1
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git checkout "$sha"
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git_prompt_vars
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assert_equal "$(eval "echo \"$SCM_BRANCH\"")" "detached:$sha"
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}
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@test 'themes base: Git: git friendly ref: shows staged, unstaged, and untracked file counts' {
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pre="\$(_git-friendly-ref)"
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enter_new_git_repo
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echo "line1" > file1
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echo "line1" > file2
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echo "line1" > file3
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echo "line1" > file4
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git add .
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git commit -m"commit1"
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git_prompt_vars
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assert_equal "$SCM_STATE" " ✓"
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echo "line2" >> file1
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git add file1
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} S:1"
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assert_equal "$SCM_STATE" " ✗"
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assert_equal "$SCM_DIRTY" "3"
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echo "line2" >> file2
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echo "line2" >> file3
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echo "line2" >> file4
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} S:1 U:3"
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assert_equal "$SCM_DIRTY" "2"
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echo "line1" > newfile5
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echo "line1" > newfile6
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} S:1 U:3 ?:2"
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assert_equal "$SCM_DIRTY" "1"
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git config bash-it.hide-status 1
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SCM_DIRTY='nope'
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}"
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assert_equal "$SCM_DIRTY" "nope"
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}
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@test 'themes base: Git: git user info: shows user initials' {
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pre="\$(_git-friendly-ref)"
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enter_new_git_repo
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git config user.name "Cool User"
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre}"
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SCM_GIT_SHOW_CURRENT_USER=true
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} ☺︎ cu"
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# show initials set by `git pair`
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git config user.initials "ab cd"
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git_prompt_vars
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assert_equal "$SCM_BRANCH" "${pre} ☺︎ ab+cd"
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}
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