| package prom |
| |
| import ( |
| "testing" |
| |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| func TestEquationFromExpr_Equality(t *testing.T) { |
| |
| got, ignore := EquationFromExpr("up == 0") |
| assert.False(t, ignore) |
| assert.Equal(t, "up", got) |
| } |
| |
| func TestEquationFromExpr_NoOperations(t *testing.T) { |
| |
| got, ignore := EquationFromExpr("vector(1)") |
| assert.True(t, ignore) |
| assert.Equal(t, "", got) |
| } |
| |
| func TestEquationFromExpr_LessThan(t *testing.T) { |
| |
| got, ignore := EquationFromExpr("liveness_ci_pubsub_receive_s > 60 * 60 * 24 * 2") |
| assert.False(t, ignore) |
| assert.Equal(t, "liveness_ci_pubsub_receive_s", got) |
| } |
| |
| func TestEquationFromExpr_LessThanOrEqual(t *testing.T) { |
| |
| got, ignore := EquationFromExpr("cq_watcher_in_flight_waiting_in_cq{app=\"cq-watcher\"} >= 10") |
| assert.False(t, ignore) |
| assert.Equal(t, "cq_watcher_in_flight_waiting_in_cq{app=\"cq-watcher\"}", got) |
| } |
| |
| func TestEquationFromExpr_NotEqual(t *testing.T) { |
| |
| got, ignore := EquationFromExpr("healthy{app=\"ct-perf\"} != 1") |
| assert.False(t, ignore) |
| assert.Equal(t, "healthy{app=\"ct-perf\"}", got) |
| } |
| |
| func TestEquationFromExpr_Empty(t *testing.T) { |
| |
| got, ignore := EquationFromExpr("") |
| assert.False(t, ignore) |
| assert.Equal(t, "", got) |
| } |
| |
| func TestEquationFromExpr_IgnoreComputedEquations(t *testing.T) { |
| |
| got, ignore := EquationFromExpr("computed:value") |
| assert.True(t, ignore) |
| assert.Equal(t, "", got) |
| } |
| |
| func TestEquationFromExpr_IgnoreMultipleComparisons(t *testing.T) { |
| |
| got, ignore := EquationFromExpr("a < b and b > c") |
| assert.True(t, ignore) |
| assert.Equal(t, "", got) |
| } |
