Function TestLineNumberOfLine

pkg/commands/patch/patch_test.go:595–628

(t *testing.T)

}

func TestLineNumberOfLine(t *testing.T) {
	type scenario struct {
		testName  string
		patchStr  string
		indexes   []int
		expecteds []int
	}

	scenarios := []scenario{
		{
			testName: "twoHunks",
			patchStr: twoHunks,
			// this is really more of a characteristic test than anything.
			indexes:   []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 1000},
			expecteds: []int{1, 1, 1, 1, 1, 1, 2, 2, 3, 4, 5, 8, 8, 9, 10, 11, 12, 13, 14, 15, 15, 15, 15, 15, 15},
		},
		{
			testName:  "twoHunksWithMoreAdditionsThanRemovals",
			patchStr:  twoHunksWithMoreAdditionsThanRemovals,
			indexes:   []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 1000},
			expecteds: []int{1, 1, 1, 1, 1, 1, 2, 2, 3, 4, 5, 6, 9, 9, 10, 11, 12, 13, 14, 15, 16, 16, 16, 16, 16, 16},
		},
	}

	for _, s := range scenarios {
		t.Run(s.testName, func(t *testing.T) {
			for i, idx := range s.indexes {
				patch := Parse(s.patchStr)
				result := patch.LineNumberOfLine(idx)
				assert.Equal(t, s.expecteds[i], result)
			}
		})
	}
}

func TestGetNextStageableLineIndex(t *testing.T) {
	type scenario struct {