add initial set of unit tests

Signed-off-by: everettraven <everettraven@gmail.com>

.gitignore

@@ -1,2 +1,4 @@
 buoy
-dist/
+dist/
+
+cover.out

Makefile

@@ -23,5 +23,5 @@ GOLANGCI_LINT_ARGS ?=
 lint: $(GOLANGCI_LINT)
 	$(GOLANGCI_LINT) run $(GOLANGCI_LINT_ARGS)
 unit:
-	go test ./...
+	go test ./... -coverprofile=cover.out -covermode=atomic
 

go.mod

@@ -10,6 +10,7 @@ require (
 	github.com/common-nighthawk/go-figure v0.0.0-20210622060536-734e95fb86be
 	github.com/sahilm/fuzzy v0.1.0
 	github.com/spf13/cobra v1.7.0
+	github.com/stretchr/testify v1.8.2
 	github.com/tidwall/gjson v1.17.0
 	k8s.io/api v0.28.1
 	k8s.io/apimachinery v0.28.1
@@ -21,6 +22,7 @@ require (
 require (
 	github.com/atotto/clipboard v0.1.4 // indirect
 	github.com/dlclark/regexp2 v1.4.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.0 // indirect
 )

pkg/charm/models/dashboard_test.go

@@ -0,0 +1,36 @@
+package models
+
+import (
+	"testing"
+
+	"github.com/charmbracelet/bubbles/viewport"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/everettraven/buoy/pkg/charm/models/panels"
+	"github.com/everettraven/buoy/pkg/charm/styles"
+	"github.com/everettraven/buoy/pkg/types"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDashboardUpdate(t *testing.T) {
+	panels := []tea.Model{
+		panels.NewItem(types.Item{
+			PanelBase: types.PanelBase{
+				Name: "test",
+			},
+		}, viewport.New(10, 10), styles.Theme{}),
+	}
+
+	d := NewDashboard(DefaultDashboardKeys, styles.Theme{}, panels...)
+
+	t.Log("WindowSizeUpdate")
+	d.Update(tea.WindowSizeMsg{Width: 50, Height: 50})
+	assert.Equal(t, 50, d.width)
+
+	t.Log("toggle detailed help")
+	d.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune("ctrl+h")})
+	assert.True(t, d.help.ShowAll)
+
+	t.Log("quit the program")
+	_, cmd := d.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune("q")})
+	assert.Equal(t, cmd(), tea.Quit())
+}

pkg/charm/models/panels/item_test.go

@@ -0,0 +1,32 @@
+package panels
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/charmbracelet/bubbles/viewport"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/everettraven/buoy/pkg/charm/styles"
+	"github.com/everettraven/buoy/pkg/types"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestItemUpdate(t *testing.T) {
+	item := NewItem(types.Item{}, viewport.New(10, 10), styles.Theme{})
+	item.Update(tea.WindowSizeMsg{Width: 50, Height: 50})
+	assert.Equal(t, 50, item.viewport.Width)
+	assert.Equal(t, 25, item.viewport.Height)
+}
+
+func TestItemViewWithError(t *testing.T) {
+	item := NewItem(types.Item{}, viewport.New(10, 10), styles.Theme{})
+	err := errors.New("some error")
+	item.SetError(err)
+	assert.Equal(t, err.Error(), item.View())
+}
+
+func TestViewWithContent(t *testing.T) {
+	item := NewItem(types.Item{}, viewport.New(50, 50), styles.Theme{})
+	item.SetContent("some content")
+	assert.Contains(t, item.View(), "some content")
+}

pkg/charm/models/panels/logs_test.go

@@ -0,0 +1,89 @@
+package panels
+
+import (
+	"errors"
+	"testing"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/everettraven/buoy/pkg/charm/styles"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestEnterSearchMode(t *testing.T) {
+	logs := NewLogs(DefaultLogsKeys, nil, styles.Theme{})
+	logs.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune("/")})
+	assert.Equal(t, logs.mode, modeSearching)
+}
+
+func TestExecuteSearch(t *testing.T) {
+	logs := NewLogs(DefaultLogsKeys, nil, styles.Theme{})
+	logs.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune("/")})
+	logs.Update(tea.KeyMsg{Type: tea.KeyEnter})
+	assert.Equal(t, logs.mode, modeSearched)
+}
+
+func TestExitSearchMode(t *testing.T) {
+	logs := NewLogs(DefaultLogsKeys, nil, styles.Theme{})
+	logs.mode = modeSearching
+	logs.searchbar.Focus()
+	logs.Update(tea.KeyMsg{Type: tea.KeyEsc})
+	assert.Equal(t, logs.mode, modeLogs)
+	assert.False(t, logs.searchbar.Focused())
+
+	logs.mode = modeSearched
+	logs.searchbar.Focus()
+	logs.Update(tea.KeyMsg{Type: tea.KeyEsc})
+	assert.Equal(t, logs.mode, modeLogs)
+	assert.False(t, logs.searchbar.Focused())
+}
+
+func TestSearchModeToggle(t *testing.T) {
+	logs := NewLogs(DefaultLogsKeys, nil, styles.Theme{})
+	logs.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune("/")})
+	logs.Update(tea.KeyMsg{Type: tea.KeyCtrlS})
+	assert.True(t, logs.strictSearch)
+	logs.Update(tea.KeyMsg{Type: tea.KeyCtrlS})
+	assert.False(t, logs.strictSearch)
+}
+
+func TestSearchLogs(t *testing.T) {
+	t.Log("strict search")
+	logs := NewLogs(DefaultLogsKeys, nil, styles.Theme{})
+	logs.strictSearch = true
+	logs.content = "some log line\nlog line with a search term\n"
+	logs.viewport.Width = 50
+	logs.searchbar.SetValue("search")
+	match := logs.searchLogs()
+	assert.Equal(t, "log line with a search term\n", match)
+
+	t.Log("fuzzy search")
+	logs.searchbar.SetValue("sll")
+	logs.strictSearch = false
+	match = logs.searchLogs()
+	assert.Equal(t, "some log line\n", match)
+}
+
+func TestLogsWindowSizeUpdate(t *testing.T) {
+	logs := NewLogs(DefaultLogsKeys, nil, styles.Theme{})
+	logs.Update(tea.WindowSizeMsg{Width: 100, Height: 100})
+	assert.Equal(t, logs.viewport.Width, 100)
+	assert.Equal(t, logs.viewport.Height, 50)
+}
+
+func TestLogsAddContent(t *testing.T) {
+	logs := NewLogs(DefaultLogsKeys, nil, styles.Theme{})
+	logs.AddContent("some log line\n")
+	assert.Equal(t, "\nsome log line\n", logs.content)
+	assert.True(t, logs.contentUpdated)
+
+	logs.Update(tea.KeyMsg{Type: tea.KeyDown})
+	assert.False(t, logs.contentUpdated)
+}
+
+func TestLogsViewWithError(t *testing.T) {
+	logs := NewLogs(DefaultLogsKeys, nil, styles.Theme{})
+	err := errors.New("some error")
+	logs.SetError(err)
+	assert.Equal(t, err, logs.err)
+	assert.Equal(t, err.Error(), logs.View())
+}

pkg/charm/models/panels/table.go

@@ -155,7 +155,7 @@ func (m *Table) View() string {
 	case modeView:
 		return m.viewport.View()
 	default:
-		return "?"
+		return fmt.Sprintf("unknown table state. table.mode=%q", m.mode)
 	}
 }
 
@@ -234,6 +234,10 @@ func (m *Table) FetchContentForIndex(index int) (string, error) {
 		}
 	}
 
+	if rowInfo == nil {
+		return "", fmt.Errorf("no row data found for selected row %d", index)
+	}
+
 	name := rowInfo.Identifier.String()
 	if m.scope == meta.RESTScopeNameRoot {
 		name = rowInfo.Identifier.Name

pkg/charm/models/panels/table_test.go

@@ -0,0 +1,105 @@
+package panels
+
+import (
+	"errors"
+	"testing"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/everettraven/buoy/pkg/charm/styles"
+	buoytypes "github.com/everettraven/buoy/pkg/types"
+	"github.com/stretchr/testify/assert"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/types"
+)
+
+func TestTableUpdate(t *testing.T) {
+	t.Log("WindowSizeUpdate")
+	table := NewTable(DefaultTableKeys, &buoytypes.Table{}, styles.Theme{})
+	table.Update(tea.WindowSizeMsg{Width: 50, Height: 50})
+	assert.Equal(t, 50, table.viewport.Width)
+	assert.Equal(t, 25, table.viewport.Height)
+
+	t.Log("toggle view mode on")
+	table.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune("v")})
+	assert.Equal(t, modeView, table.mode)
+
+	t.Log("toggle view mode off")
+	table.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune("v")})
+	assert.Equal(t, modeTable, table.mode)
+}
+
+func TestAddOrUpdate(t *testing.T) {
+	table := NewTable(DefaultTableKeys, &buoytypes.Table{
+		Columns: []buoytypes.Column{
+			{Header: "Name", Width: 10, Path: "metadata.name"},
+		},
+	}, styles.Theme{})
+
+	t.Log("add a row")
+	u := &unstructured.Unstructured{}
+	u.SetName("test")
+	u.SetNamespace("test-ns")
+	u.SetUID(types.UID("test"))
+	table.AddOrUpdate(u)
+	assert.Len(t, table.rows, 1)
+	assert.NotNil(t, table.rows[types.UID("test")].Row)
+	assert.Equal(t, &types.NamespacedName{Namespace: "test-ns", Name: "test"}, table.rows[types.UID("test")].Identifier)
+
+	t.Log("update a row")
+	u.SetName("test2")
+	table.AddOrUpdate(u)
+	assert.Len(t, table.rows, 1)
+	assert.NotNil(t, table.rows[types.UID("test")].Row)
+	assert.Equal(t, &types.NamespacedName{Namespace: "test-ns", Name: "test2"}, table.rows[types.UID("test")].Identifier)
+}
+
+func TestDeleteRow(t *testing.T) {
+	table := NewTable(DefaultTableKeys, &buoytypes.Table{
+		Columns: []buoytypes.Column{
+			{Header: "Name", Width: 10, Path: "metadata.name"},
+		},
+	}, styles.Theme{})
+
+	t.Log("add a row")
+	u := &unstructured.Unstructured{}
+	u.SetName("test")
+	u.SetNamespace("test-ns")
+	u.SetUID(types.UID("test"))
+	table.AddOrUpdate(u)
+	assert.Len(t, table.rows, 1)
+
+	t.Log("delete a row")
+	table.DeleteRow(types.UID("test"))
+	assert.Len(t, table.rows, 0)
+}
+
+func TestTableView(t *testing.T) {
+	table := NewTable(DefaultTableKeys, &buoytypes.Table{}, styles.Theme{})
+
+	t.Log("view with error state")
+	err := errors.New("some error")
+	table.SetError(err)
+	assert.Equal(t, err.Error(), table.View())
+
+	t.Log("view with table mode")
+	table.SetError(nil)
+	table.mode = modeTable
+	assert.Equal(t, table.tableModel.View(), table.View())
+
+	t.Log("view with view mode toggled on")
+	table.mode = modeView
+	table.viewport.SetContent("floof")
+	assert.Equal(t, table.viewport.View(), table.View())
+}
+
+func TestGetDotNotationValueNonExistentValue(t *testing.T) {
+	obj := map[string]interface{}{
+		"foo": map[string]interface{}{
+			"bar": "baz",
+		},
+	}
+
+	val, err := getDotNotationValue(obj, "foo.baz")
+	assert.NoError(t, err)
+	assert.Equal(t, "n/a", val)
+}

pkg/charm/models/tabber_test.go

@@ -0,0 +1,29 @@
+package models
+
+import (
+	"testing"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/everettraven/buoy/pkg/charm/styles"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestTabberUpdate(t *testing.T) {
+	tabber := NewTabber(DefaultTabberKeys, styles.Theme{}, Tab{Name: "test", Model: nil}, Tab{Name: "test2", Model: nil})
+
+	t.Log("navigate to next tab")
+	tabber.Update(tea.KeyMsg{Type: tea.KeyTab})
+	assert.Equal(t, 1, tabber.selected)
+
+	t.Log("navigate to previous tab")
+	tabber.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune("shift+tab")})
+	assert.Equal(t, 0, tabber.selected)
+
+	t.Log("navigate to previous tab (out of bounds -> last tab)")
+	tabber.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune("shift+tab")})
+	assert.Equal(t, 1, tabber.selected)
+
+	t.Log("navigate to next tab (out of bounds -> first tab)")
+	tabber.Update(tea.KeyMsg{Type: tea.KeyTab})
+	assert.Equal(t, 0, tabber.selected)
+}