cli: pager for reading output (-P/--pager, --no-pager, config pager, $PAGER fallback); v0.3.0

1 files changed, 34 insertions, 0 deletions

diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index 616f0cd..0f7bea8 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -144,6 +144,40 @@ func TestUILanguageNormalizesUnknown(t *testing.T) {
 	}
 }
 
+func TestPagerDefault(t *testing.T) {
+	def := Default()
+	if def.Pager != "" {
+		t.Errorf("Pager default should be empty, got %q", def.Pager)
+	}
+}
+
+func TestPagerLoadsFromSeed(t *testing.T) {
+	dir := t.TempDir()
+	t.Setenv("XDG_CONFIG_HOME", dir)
+	cfg, err := Load()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if cfg.Pager != "" {
+		t.Errorf("Pager from seed wrong: got %q, want empty", cfg.Pager)
+	}
+}
+
+func TestPagerLoadsSetting(t *testing.T) {
+	dir := t.TempDir()
+	t.Setenv("XDG_CONFIG_HOME", dir)
+	os.MkdirAll(filepath.Join(dir, "lectio"), 0o755)
+	os.WriteFile(filepath.Join(dir, "lectio", "config.toml"),
+		[]byte("pager = \"less -R\"\n"), 0o644)
+	cfg, err := Load()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if cfg.Pager != "less -R" {
+		t.Errorf("Pager = %q, want %q", cfg.Pager, "less -R")
+	}
+}
+
 func TestPartShown(t *testing.T) {
 	var empty Config
 	if !empty.PartShown("new", "psalm") {